3998465296128

Names of 3998465296128

• Cardinal: 3998465296128 can be written as Three trillion, nine hundred ninety-eight billion, four hundred sixty-five million, two hundred ninety-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.998465296128 × 10¹²

Factors of 3998465296128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1950

Divisors of 3998465296128

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 41 48 54 62 64 72 81 82 93 96 108 123 124 128 144 162 164 186 192 216 243 246 248 256 279 288 324 328 369 372 384 432 486 492 496 558 576 648 656 729 738 744 768 837 864 972 984 992 1107 1116 1152 1271 1296 1312 1458 1476 1488 1674 1728 1873 1944 1968 1984 2187 2214 2232 2304 2511 2542 2592 2624 2916 2952 2976 3321 3348 3456 3746 3813 3888 3936 3968 4374 4428 4464 5022 5084 5184 5248 5619 5832 5904 5952 6561 6642 6696 6912 7492 7533 7626 7776 7872 7936 8748 8856 8928 9963 10044 10168 10368 10496 11238 11439 11664 11808 11904 13122 13284 13392 14984 15066 15252 15552 15744 16857 17496 17712 17856 19926 20088 20336 20736 22476 22599 22878 23328 23616 23808 26244 26568 26784 29889 29968 30132 30504 31104 31488 33714 34317 34992 35424 35712 39852 40176 40672 44952 45198 45756 46656 47232 50571 52488 53136 53568 58063 59778 59936 60264 61008 62208 67428 67797 68634 69984 70848 71424 76793 79704 80352 81344 89667 89904 90396 91512 93312 94464 101142 102951 104976 106272 107136 116126 119556 119872 120528 122016 134856 135594 137268 139968 141696 151713 153586 159408 160704 162688 174189 179334 179808 180792 183024 186624 202284 203391 205902 209952 212544 214272 230379 232252 239112 239744 241056 244032 269001 269712 271188 274536 279936 283392 303426 307172 308853 318816 321408 325376 348378 358668 359616 361584 366048 404568 406782 411804 419904 425088 455139 460758 464504 478224 479488 482112 488064 522567 538002 539424 542376 549072 559872 606852 614344 617706 637632 642816 691137 696756 717336 719232 723168 732096 809136 813564 823608 839808 850176 910278 921516 926559 929008 956448 964224 976128 1045134 1076004 1078848 1084752 1098144 1213704 1228688 1235412 1275264 1365417 1382274 1393512 1434672 1438464 1446336 1464192 1567701 1618272 1627128 1647216 1679616 1820556 1843032 1853118 1858016 1912896 1928448 2073411 2090268 2152008 2157696 2169504 2196288 2380583 2427408 2457376 2470824 2550528 2730834 2764548 2779677 2787024 2869344 2892672 2928384 3135402 3236544 3254256 3294432 3641112 3686064 3706236 3716032 3825792 4096251 4146822 4180536 4304016 4315392 4339008 4392576 4703103 4761166 4854816 4914752 4941648 5461668 5529096 5559354 5574048 5738688 5785344 6220233 6270804 6473088 6508512 6588864 7141749 7282224 7372128 7412472 7432064 7651584 8192502 8293644 8339031 8361072 8608032 8678016 8785152 9406206 9522332 9709632 9829504 9883296 10923336 11058192 11118708 11148096 11477376 12288753 12440466 12541608 12946176 13017024 13177728 14109309 14283498 14564448 14744256 14824944 14864128 16385004 16587288 16678062 16722144 17216064 17356032 18660699 18812412 19044664 19419264 19659008 19766592 21425247 21846672 22116384 22237416 22296192 22954752 24577506 24880932 25083216 26034048 26355456 28218618 28566996 29128896 29488512 29649888 32770008 33174576 33356124 33444288 34432128 37321398 37624824 38089328 38838528 39533184 42327927 42850494 43693344 44232768 44474832 44592384 49155012 49761864 50166432 52068096 55982097 56437236 57133992 58257792 58977024 59299776 64275741 65540016 66349152 66712248 66888576 68864256 74642796 75249648 76178656 79066368 84655854 85700988 87386688 88465536 88949664 98310024 99523728 100332864 111964194 112874472 114267984 116515584 118599552 126983781 128551482 131080032 132698304 133424496 133777152 149285592 150499296 152357312 167946291 169311708 171401976 174773376 176931072 177899328 192827223 196620048 199047456 200665728 223928388 225748944 228535968 237199104 253967562 257102964 262160064 265396608 266848992 298571184 300998592 304714624 335892582 338623416 342803952 349546752 355798656 380951343 385654446 393240096 398094912 401331456 447856776 451497888 457071936 503838873 507935124 514205928 524320128 530793216 533697984 578481669 597142368 601997184 609429248 671785164 677246832 685607904 711597312 761902686 771308892 786480192 796189824 895713552 902995776 914143872 1007677746 1015870248 1028411856 1048640256 1067395968 1156963338 1194284736 1203994368 1343570328 1354493664 1371215808 1523805372 1542617784 1572960384 1592379648 1735445007 1791427104 1805991552 1828287744 2015355492 2031740496 2056823712 2134791936 2313926676 2388569472 2687140656 2708987328 2742431616 3047610744 3085235568 3145920768 3470890014 3582854208 3611983104 4030710984 4063480992 4113647424 4627853352 4777138944 5206335021 5374281312 5417974656 5484863232 6095221488 6170471136 6941780028 7165708416 8061421968 8126961984 8227294848 9255706704 10412670042 10748562624 10835949312 12190442976 12340942272 13883560056 14331416832 15619005063 16122843936 16253923968 16454589696 18511413408 20825340084 21497125248 24380885952 24681884544 27767120112 31238010126 32245687872 32507847936 37022826816 41650680168 42994250496 48761771904 49363769088 55534240224 62476020252 64491375744 74045653632 83301360336 97523543808 111068480448 124952040504 128982751488 148091307264 166602720672 222136960896 249904081008 333205441344 444273921792 499808162016 666410882688 999616324032 1332821765376 1999232648064 3998465296128
• Sum of all divisors σ(n): 12665693878656
• Sum of proper divisors (its aliquot sum) s(n): 8667228582528
• 3998465296128 is an abundant number, because the sum of its proper divisors (8667228582528) is greater than itself. Its abundance is 4668763286400

Bases of 3998465296128

• Binary: 111010001011110111000110101000011100000000₂
• Hexadecimal: 0x3A2F71A8700
• Base-36: 1F0VB0000

Squares and roots of 3998465296128

• 3998465296128 squared (3998465296128²) is 15987724724339974731792384
• 3998465296128 cubed (3998465296128³) is 63926362474320984235304272066775089152
• The square root of 3998465296128 is 1999616.2872231263
• The cube root of 3998465296128 is 15871.9801012015

Scales and comparisons

• 3,998,465,296,128 seconds is equal to 127,138 years, 43 weeks, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 3,998,465,296,128 would take you about three hundred seventeen thousand, eight hundred forty-seven 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 3998465296128 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998465296128

• 3998465296128 backwards is 8216925648993
• 3998465296128 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3998465296128's digits is 72
• More coming soon!