381320370816

Names of 381320370816

• Cardinal: 381320370816 can be written as Three hundred eighty-one billion, three hundred twenty million, three hundred seventy thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.81320370816 × 10¹¹

Factors of 381320370816

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 207

Divisors of 381320370816

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 17 21 22 24 28 29 32 33 34 37 42 44 48 49 51 56 58 64 66 68 74 77 84 87 88 96 98 101 102 111 112 116 119 128 132 136 147 148 154 168 174 176 187 192 196 202 203 204 222 224 231 232 238 259 264 272 294 296 303 308 319 336 348 352 357 374 384 392 404 406 407 408 444 448 462 464 476 493 518 528 539 544 561 588 592 606 609 616 629 638 672 696 704 707 714 748 777 784 808 812 814 816 833 888 896 924 928 952 957 986 1036 1056 1073 1078 1088 1111 1122 1176 1184 1212 1218 1221 1232 1258 1276 1309 1344 1392 1408 1414 1421 1428 1479 1496 1554 1568 1616 1617 1624 1628 1632 1666 1717 1776 1813 1848 1856 1887 1904 1914 1972 2072 2112 2121 2146 2156 2176 2222 2233 2244 2352 2368 2424 2436 2442 2464 2499 2516 2552 2618 2688 2784 2828 2842 2849 2856 2929 2958 2992 3108 3136 3219 3232 3234 3248 3256 3264 3332 3333 3434 3451 3552 3626 3696 3712 3737 3774 3808 3828 3927 3944 4144 4224 4242 4263 4292 4312 4403 4444 4466 4488 4704 4736 4848 4872 4884 4928 4949 4998 5032 5104 5151 5236 5423 5439 5568 5656 5684 5698 5712 5858 5916 5984 6216 6272 6438 6464 6468 6496 6512 6528 6664 6666 6699 6868 6902 6919 7104 7252 7392 7474 7511 7548 7616 7656 7777 7854 7888 8288 8484 8526 8547 8584 8624 8787 8806 8888 8932 8976 9163 9408 9696 9744 9768 9856 9898 9996 10064 10208 10302 10353 10472 10846 10878 11136 11211 11312 11368 11396 11424 11716 11803 11832 11968 12019 12432 12876 12928 12936 12992 13024 13209 13328 13332 13398 13736 13804 13838 14208 14504 14784 14847 14948 15022 15096 15232 15312 15554 15631 15708 15776 16269 16576 16968 17052 17094 17168 17248 17574 17612 17776 17864 17952 18241 18326 18816 18887 19392 19488 19536 19796 19943 19992 20128 20416 20503 20604 20706 20757 20944 21692 21756 22422 22533 22624 22736 22792 22848 23331 23432 23606 23664 23936 24038 24157 24864 25752 25872 25984 26048 26159 26418 26656 26664 26796 27472 27489 27608 27676 29008 29568 29694 29896 30044 30192 30624 30821 31108 31262 31416 31552 32219 32538 33152 33936 34104 34188 34336 34496 35148 35224 35409 35552 35728 35904 36057 36482 36652 37774 37961 38784 38976 39072 39592 39886 39984 40256 40832 41006 41107 41208 41412 41514 41888 43384 43512 44844 45066 45248 45472 45584 45696 46662 46864 46893 47212 47328 48076 48314 48433 49728 49793 51504 51744 52096 52318 52577 52836 53312 53328 53592 54439 54723 54944 54978 55216 55352 56661 58016 59388 59792 59829 60088 60384 61248 61509 61642 62216 62524 62832 63104 63529 64438 65076 67872 68208 68376 68672 68992 70296 70448 70818 71104 71456 71808 72114 72471 72964 73304 75548 75922 77952 78144 78477 79184 79772 79968 80512 82012 82214 82416 82621 82824 83028 83776 84133 86768 87024 89688 90132 90496 90944 91168 92463 93324 93728 93786 94424 94656 96152 96628 96657 96866 99456 99586 103008 103488 104636 105154 105672 106624 106656 107184 108373 108878 109446 109888 109956 110432 110704 113322 113883 116032 118776 119584 119658 120176 120768 122496 123018 123284 123321 124432 125048 125664 127058 127687 128876 130152 132209 135744 136416 136752 137344 140592 140896 141636 142208 142912 143521 144228 144942 145299 145928 146608 149379 151096 151844 156288 156954 157731 158368 159544 159936 163317 164024 164428 164832 165242 165648 166056 167552 168266 173536 174048 179376 180264 181888 182336 183113 184926 186648 187456 187572 188848 189312 190587 192304 193256 193314 193732 199172 200651 206016 206976 209272 210308 211344 213312 214368 216746 217756 218892 219776 219912 220864 221408 225533 226644 227766 232064 237552 239168 239316 240352 241536 246036 246568 246642 247863 248864 250096 251328 252399 254116 255374 257752 260304 264418 265727 271488 272832 273504 281184 281792 283272 285824 287042 287749 288456 289884 290598 291856 293216 298758 302192 303688 313908 315462 316736 319088 319872 325119 326634 328048 328856 329664 330484 331296 332112 336532 339031 347072 348096 348551 358752 360528 364672 366226 369852 373296 374912 375144 377696 381174 383061 384608 386512 386628 387464 396627 398344 401302 412032 418544 420616 422688 426624 428736 430563 433492 435512 437784 439824 441728 442816 444703 451066 453288 455532 475104 478336 478632 480704 492072 493136 493284 495726 497728 500192 502656 504798 508232 510748 515504 520608 528836 531454 545664 547008 547723 549339 562368 563584 566544 574084 575498 576912 578347 579768 581196 583712 586432 597516 601953 604384 607376 627816 630924 633472 638176 650238 653268 656096 657712 659328 660968 662592 664224 673064 676599 678062 694144 696192 697102 698819 717504 721056 732452 739704 746592 750288 755392 758611 762348 766122 769216 773024 773256 774928 793254 796688 797181 802604 837088 841232 845376 857472 861126 863247 866984 871024 875568 879648 885632 889406 893809 902132 906576 911064 925463 950208 957264 961408 984144 986272 986568 991452 995456 1000384 1009596 1016464 1017093 1021496 1031008 1041216 1045653 1057672 1062908 1094016 1095446 1098678 1124736 1133088 1148168 1150996 1153824 1156694 1159536 1162392 1167424 1172864 1192103 1195032 1203906 1208768 1214752 1255632 1261848 1276352 1300476 1306536 1312192 1315424 1321936 1325184 1328448 1334109 1346128 1353198 1356124 1394204 1397638 1404557 1435008 1442112 1464904 1479408 1493184 1500576 1510784 1517222 1524696 1532244 1538432 1546048 1546512 1549856 1578731 1586508 1593376 1594362 1605208 1643169 1674176 1682464 1690752 1722252 1726494 1733968 1735041 1742048 1751136 1759296 1778812 1787618 1804264 1813152 1822128 1842341 1850926 1900416 1914528 1968288 1972544 1973136 1982904 2000768 2014243 2019192 2032928 2034186 2042992 2062016 2082432 2091306 2096457 2115344 2125816 2190892 2197356 2266176 2275833 2296336 2301992 2307648 2313388 2319072 2324784 2334848 2384206 2390064 2407812 2417536 2429504 2439857 2511264 2523696 2552704 2600952 2613072 2624384 2630848 2643872 2656896 2668218 2681427 2692256 2706396 2712248 2776389 2788408 2795276 2809114 2884224 2929808 2958816 2986368 3001152 3034444 3049392 3064488 3092096 3093024 3099712 3112921 3157462 3173016 3186752 3188724 3210416 3286338 3348352 3364928 3444504 3452988 3467936 3470082 3484096 3502272 3518592 3557624 3575236 3576309 3608528 3626304 3644256 3684682 3701852 3829056 3834061 3936576 3945088 3946272 3965808 4028486 4038384 4065856 4068372 4085984 4124032 4182612 4192914 4213671 4230688 4251632 4381784 4394712 4532352 4551666 4592672 4603984 4615296 4626776 4638144 4649568 4736193 4768412 4780128 4815624 4859008 4879714 4891733 5022528 5047392 5201904 5226144 5261696 5287744 5310277 5336436 5362854 5384512 5412792 5424496 5527023 5552778 5576816 5590552 5618228 5859616 5917632 6002304 6042729 6068888 6098784 6128976 6186048 6199424 6225842 6314924 6346032 6373504 6377448 6420832 6572676 6729856 6889008 6905976 6935872 6940164 6968192 7004544 7115248 7150472 7152618 7217056 7252608 7288512 7319571 7369364 7403704 7658112 7668122 7873152 7892544 7931616 8056972 8076768 8131712 8136744 8171968 8344721 8365224 8385828 8427342 8461376 8503264 8763568 8789424 9103332 9185344 9207968 9253552 9276288 9299136 9338763 9472386 9536824 9560256 9631248 9759428 9783466 9831899 10045056 10094784 10403808 10452288 10575488 10620554 10672872 10725708 10769024 10825584 10848992 11054046 11105556 11153632 11181104 11236456 11502183 11719232 11835264 12085458 12137776 12197568 12257952 12372096 12451684 12629848 12692064 12754896 12841664 12896387 13145352 13778016 13811952 13871744 13880328 14230496 14300944 14305236 14434112 14577024 14639142 14675199 14738728 14807408 15336244 15785088 15863232 15930831 16113944 16153536 16273488 16343936 16689442 16730448 16771656 16854684 16922752 17006528 17527136 17578848 18206664 18370688 18415936 18507104 18598272 18677526 18944772 19073648 19120512 19262496 19518856 19566932 19663798 20189568 20265751 20807616 20904576 21241108 21345744 21451416 21651168 21697984 22108092 22211112 22307264 22362208 22472912 23004366 23438464 24170916 24275552 24395136 24515904 24903368 25034163 25259696 25384128 25509792 25683328 25792774 26290704 26838427 27556032 27623904 27760656 28460992 28601888 28610472 28868224 29278284 29350398 29477456 29495697 29614816 30672488 31726464 31861662 32227888 32307072 32546976 33378884 33460896 33543312 33709368 34013056 34242131 35054272 35157696 36413328 36831872 37014208 37355052 37889544 38147296 38524992 38689161 39037712 39133864 39327596 40531502 41615232 42482216 42691488 42902832 43302336 43395968 44216184 44422224 44614528 44724416 44945824 46008732 48341832 48551104 49031808 49806736 50068326 50519392 50768256 51019584 51585548 52581408 53676854 55112064 55247808 55521312 56921984 57203776 57220944 58413047 58556568 58700796 58954912 58991394 59229632 60797253 61344976 63723324 64455776 65093952 66757768 66921792 67086624 67418736 68484262 70108544 70315392 72826656 74028416 74710104 75779088 76294592 77049984 77378322 78075424 78267728 78655192 80515281 81063004 84964432 85382976 85805664 86604672 88432368 88844448 89448832 89891648 90274709 92017464 96683664 97102208 99613472 100136652 101038784 102039168 102726393 103171096 105162816 107353708 110495616 111042624 114407552 114441888 116826094 117113136 117401592 117909824 117982788 118459264 121594506 122689952 127446648 128911552 130187904 133515536 133843584 134173248 134837472 136968524 141860257 145653312 149420208 151558176 152589184 154756644 156150848 156535456 157310384 161030562 162126008 169928864 170765952 171611328 175239141 176864736 177688896 179783296 180549418 184034928 193367328 199226944 200273304 202077568 205452786 206342192 210325632 214707416 222085248 228883776 233652188 234226272 234803184 235819648 235965576 243189012 245379904 254893296 257823104 267031072 268346496 269674944 270824127 273937048 283720514 291306624 298840416 303116352 309513288 312301696 313070912 314620768 322061124 324252016 339857728 343222656 350478282 353729472 355377792 361098836 368069856 386734656 398453888 400546608 410905572 412684384 425580771 429414832 457767552 467304376 468452544 469606368 471931152 486378024 490759808 509786592 534062144 539349888 541648254 547874096 567441028 597680832 606232704 619026576 626141824 629241536 644122248 648504032 679715456 700956564 707458944 722197672 736139712 773469312 801093216 821811144 825368768 851161542 858829664 934608752 936905088 939212736 943862304 972756048 993021799 1019573184 1068124288 1083296508 1095748192 1134882056 1195361664 1238053152 1258483072 1288244496 1297008064 1401913128 1444395344 1472279424 1602186432 1643622288 1650737536 1702323084 1717659328 1869217504 1878425472 1887724608 1945512096 1986043598 2039146368 2166593016 2191496384 2269764112 2476106304 2576488992 2594016128 2803826256 2888790688 2979065397 3204372864 3287244576 3404646168 3435318656 3738435008 3775449216 3891024192 3972087196 4333186032 4382992768 4539528224 4952212608 5152977984 5607652512 5777581376 5958130794 6574489152 6809292336 7476870016 7782048384 7944174392 8666372064 9079056448 10305955968 11215305024 11555162752 11916261588 13148978304 13618584672 15888348784 17332744128 18158112896 22430610048 23832523176 27237169344 31776697568 34665488256 47665046352 54474338688 63553395136 95330092704 127106790272 190660185408 381320370816
• Sum of all divisors σ(n): 1460272147200
• Sum of proper divisors (its aliquot sum) s(n): 1078951776384
• 381320370816 is an abundant number, because the sum of its proper divisors (1078951776384) is greater than itself. Its abundance is 697631405568

Bases of 381320370816

• Binary: 101100011001000011101110001101010000000₂
• Hexadecimal: 0x58C8771A80
• Base-36: 4V6CAX6O

Squares and roots of 381320370816

• 381320370816 squared (381320370816²) is 145405225199251744505856
• 381320370816 cubed (381320370816³) is 55445974391562662700707900603498496
• The square root of 381320370816 is 617511.4337532545
• The cube root of 381320370816 is 7251.5359144093

Scales and comparisons

• 381,320,370,816 seconds is equal to 12,124 years, 42 weeks, 5 hours, 13 minutes, 36 seconds.
• To count from 1 to 381,320,370,816 would take you about twenty-four thousand, two hundred forty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 381320370816 cubic inches would be around 604.3 feet tall.

Recreational maths with 381320370816

• 381320370816 backwards is 618073023183
• 381320370816 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381320370816's digits is 42
• More coming soon!