31385303102912

Names of 31385303102912

• Cardinal: 31385303102912 can be written as Thirty-one trillion, three hundred eighty-five billion, three hundred three million, one hundred two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.1385303102912 × 10¹³

Factors of 31385303102912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 177

Divisors of 31385303102912

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 4 8 11 16 19 22 31 32 38 41 44 62 64 73 76 82 88 121 124 146 152 164 176 209 242 248 292 304 328 341 352 361 418 451 484 496 584 589 608 656 682 704 722 779 803 836 902 968 992 1168 1178 1216 1271 1312 1331 1364 1387 1444 1558 1606 1672 1804 1936 1984 2263 2299 2336 2356 2542 2624 2662 2728 2774 2888 2993 3116 3212 3344 3608 3751 3872 3971 4526 4598 4672 4712 4961 5084 5324 5456 5548 5776 5986 6232 6424 6479 6688 7216 7502 7744 7942 8569 8833 9052 9196 9424 9922 10168 10648 10912 11096 11191 11552 11972 12464 12848 12958 13376 13981 14432 14641 14801 15004 15257 15884 17138 17666 18104 18392 18848 19844 20336 21296 21824 22192 22382 23104 23944 24149 24893 24928 25289 25696 25916 26353 27962 28864 29282 29602 30008 30514 31768 32923 34276 35332 36208 36784 37696 39688 40672 41261 42592 42997 43681 44384 44764 47888 48298 49786 49856 50578 51392 51832 52706 54571 55924 56867 58564 59204 60016 61028 63536 65846 68552 70664 71269 72416 73568 79376 81344 82522 85184 85994 87362 88768 89528 92783 94259 95776 96596 97163 99572 101156 103664 105412 109142 111848 113734 117128 118408 120032 122056 123101 127072 131692 137104 141328 142538 144832 147136 153791 158752 162811 165044 167827 171988 174724 179056 185566 188518 191552 193192 194326 199144 202312 207328 210824 218284 223696 227468 234256 236816 240064 244112 246202 254144 263384 265639 273823 274208 278179 282656 285076 289883 307582 317504 325622 330088 335654 343976 349448 358112 362153 371132 377036 386384 388652 398288 404624 414656 421648 436568 447392 453871 454936 458831 468512 472967 473632 480491 488224 492404 526768 531278 547646 548416 556358 565312 570152 579766 600281 615164 625537 651244 660176 671308 687952 698896 716224 724306 742264 754072 772768 777304 783959 796576 809248 816943 843296 873136 894784 907742 909872 917662 937024 945934 947264 960982 976448 984808 1020613 1036849 1053536 1062556 1068793 1080473 1095292 1112716 1140304 1159532 1200562 1230328 1251074 1302488 1320352 1342616 1354111 1375904 1397792 1448612 1484528 1508144 1545536 1554608 1567918 1593152 1618496 1633886 1686592 1691701 1746272 1762877 1790921 1815484 1819744 1835324 1846097 1891868 1921964 1969616 2041226 2073698 2107072 2125112 2137586 2160946 2190584 2225432 2280608 2319064 2401124 2460656 2502148 2604976 2640704 2685232 2708222 2751808 2795584 2897224 2922029 2969056 3012053 3016288 3109216 3135836 3188713 3267772 3383402 3492544 3525754 3581842 3630968 3639488 3670648 3692194 3783736 3843928 3939232 3983683 4082452 4147396 4250224 4275172 4321892 4381168 4450864 4561216 4638128 4802248 4921312 5004296 5047141 5202637 5209952 5285401 5370464 5416444 5794448 5844058 5938112 6024106 6032576 6218432 6271672 6377426 6535544 6766804 6880907 7051508 7163684 7261936 7341296 7384388 7567472 7687856 7878464 7967366 8164904 8294792 8500448 8550344 8623549 8643784 8762336 8901728 8986373 9276256 9604496 9842624 10008592 10094282 10405274 10419904 10570802 10740928 10832888 11226743 11405339 11588896 11688116 11885203 12048212 12543344 12754852 13071088 13533608 13761814 14103016 14327368 14523872 14682592 14768776 14895221 15134944 15375712 15934732 16329808 16589584 17000896 17100688 17247098 17287568 17524672 17803456 17972746 18552512 18608711 19208992 19391647 19700131 20017184 20188564 20307067 20810548 21141604 21665776 22453486 22810678 23177792 23376232 23770406 24096424 25086688 25509704 26142176 27067216 27523628 28206032 28654736 29047744 29365184 29537552 29790442 30269888 30751424 31869464 32142319 32659616 33132583 33179168 33494663 34201376 34494196 34575136 35075843 35945492 37217422 38417984 38783294 39400262 40034368 40377128 40614134 41621096 42283208 43331552 43820513 44906972 45621356 46752464 47540812 48192848 50173376 51019408 52284352 54134432 55047256 55518551 56412064 57229007 57309472 59075104 59580884 63738928 64284638 65319232 66265166 66358336 66989326 68402752 68988392 69150272 70151686 71890984 74434844 75689977 77566588 78800524 80754256 81228268 83242192 84566416 86663104 87641026 89813944 91242712 93504928 95081624 96385696 98850103 102038816 108268864 110094512 111037102 112824128 114458014 114618944 118150208 119161768 123494173 127477856 128569276 130737233 132530332 133978652 137976784 140303372 143781968 148869688 151379954 155133176 157601048 161508512 162456536 163847431 166484384 169132832 175282052 179627888 182485424 187009856 190163248 192771392 197700206 204077632 213308117 216701441 220189024 222074204 228916028 238323536 246988346 254955712 257138552 261474466 265060664 267957304 275953568 280606744 287563936 297739376 302759908 310266352 315202096 323017024 324913072 327694862 332968768 338265664 350564104 353565509 359255776 364970848 368441293 380326496 385834273 395400412 426616234 433402882 440378048 444148408 457832056 476647072 493976692 514277104 522948932 530121328 535914608 551907136 561213488 575127872 595478752 605519816 610704061 620532704 629519077 630404192 649826144 655389724 701128208 707131018 718511552 729941696 736882586 760652992 771668546 790800824 832589747 853232468 866805764 888296816 915664112 953294144 987953384 1028554208 1045897864 1060242656 1071829216 1087351133 1122426976 1190957504 1211039632 1221408122 1241065408 1259038154 1260808384 1299652288 1310779448 1358435903 1402256416 1414262036 1438109563 1473765172 1543337092 1581601648 1665179494 1706464936 1733611528 1776593632 1831328224 1975906768 2057108416 2091795728 2120485312 2143658432 2174702266 2244853952 2346389287 2422079264 2442816244 2518076308 2621558896 2716871806 2804512832 2828524072 2876219126 2947530344 3086674184 3163203296 3330358988 3412929872 3467223056 3553187264 3662656448 3951813536 4052854223 4183591456 4349404532 4692778574 4844158528 4885632488 5036152616 5243117792 5433743612 5657048144 5752438252 5895060688 6173348368 6326406592 6660717976 6717744671 6825859744 6934446112 7903627072 8105708446 8367182912 8698809064 9385557148 9771264976 10072305232 10486235584 10867487224 11314096288 11504876504 11790121376 11960862463 12346696736 13321435952 13435489342 13651719488 13868892224 15819205193 16211416892 17397618128 18771114296 19542529952 20144610464 21734974448 22628192576 23009753008 23580242752 23921724926 24693393472 25810282157 26642871904 26870978684 31638410386 32422833784 34795236256 37542228592 39085059904 40289220928 43469948896 44581396453 46019506016 47843449852 51620564314 53285743808 53741957368 63276820772 64845667568 69590472512 75084457184 86939897792 89162792906 92039012032 95686899704 103241128628 107483914736 126553641544 129691335136 150168914368 178325585812 191373799408 206482257256 214967829472 253107283088 259382670272 356651171624 382747598816 412964514512 429935658944 490395360983 506214566176 713302343248 765495197632 825929029024 980790721966 1012429132352 1426604686496 1651858058048 1961581443932 2853209372992 3923162887864 7846325775728 15692651551456 31385303102912
• Sum of all divisors σ(n): 77503339186560
• Sum of proper divisors (its aliquot sum) s(n): 46118036083648
• 31385303102912 is an abundant number, because the sum of its proper divisors (46118036083648) is greater than itself. Its abundance is 14732732980736

Bases of 31385303102912

• Binary: 111001000101101110101110101111011010111000000₂
• Hexadecimal: 0x1C8B75D7B5C0
• Base-36: B4I7J4FCW

Squares and roots of 31385303102912

• 31385303102912 squared (31385303102912²) is 985037250861657615262879744
• 31385303102912 cubed (31385303102912³) is 30915692685952288897957813919935912214528
• The square root of 31385303102912 is 5602258.7500857187
• The cube root of 31385303102912 is 31543.4197907989

Scales and comparisons

• 31,385,303,102,912 seconds is equal to 997,955 years, 28 weeks, 6 days, 22 hours, 48 minutes, 32 seconds.
• To count from 1 to 31,385,303,102,912 would take you about two million, four hundred ninety-four thousand, eight hundred eighty-eight 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 31385303102912 cubic inches would be around 2628.6 feet tall.

Recreational maths with 31385303102912

• 31385303102912 backwards is 21920130358313
• 31385303102912 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31385303102912's digits is 41
• More coming soon!