12438911889936

Names of 12438911889936

• Cardinal: 12438911889936 can be written as Twelve trillion, four hundred thirty-eight billion, nine hundred eleven million, eight hundred eighty-nine thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.2438911889936 × 10¹³

Factors of 12438911889936

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1673

Divisors of 12438911889936

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 31 34 36 42 48 51 54 56 62 63 68 72 81 84 93 102 108 112 119 124 126 136 144 153 162 168 186 189 204 216 217 238 248 252 272 279 306 324 336 357 372 378 408 432 434 459 476 496 504 527 558 567 612 648 651 714 744 756 816 837 868 918 952 1008 1054 1071 1116 1134 1224 1296 1302 1377 1428 1488 1512 1581 1613 1674 1736 1836 1904 1953 2108 2142 2232 2268 2448 2511 2604 2754 2856 3024 3162 3213 3226 3348 3472 3672 3689 3906 4216 4284 4464 4536 4743 4839 5022 5208 5508 5712 5859 6324 6426 6452 6696 7344 7378 7812 8432 8568 9072 9486 9639 9678 10044 10416 11016 11067 11291 11718 12648 12852 12904 13392 14229 14517 14756 15624 17136 17577 18972 19278 19356 20088 22032 22134 22582 23436 25296 25704 25808 27421 28458 29034 29512 31248 33201 33873 35154 37944 38556 38712 40176 42687 43551 44268 45164 46872 50003 51408 54842 56916 58068 59024 66402 67746 70308 75888 77112 77424 82263 85374 87102 88536 90328 93744 99603 100006 101619 109684 113832 116136 130653 132804 135492 140616 150009 154224 164526 170748 174204 177072 180656 191947 199206 200012 203238 219368 227664 232272 246789 261306 265608 270984 281232 298809 300018 304857 329052 341496 348408 350021 383894 398412 400024 406476 438736 450027 493578 522612 531216 541968 575841 597618 600036 609714 658104 682992 696816 700042 740367 767788 796824 800048 812952 850051 900054 914571 987156 1045224 1050063 1151682 1195236 1200072 1219428 1316208 1350081 1400084 1480734 1535576 1593648 1625904 1700102 1727523 1800108 1829142 1974312 2090448 2100126 2221101 2303364 2390472 2400144 2438856 2550153 2601769 2700162 2800168 2961468 3071152 3150189 3400204 3455046 3600216 3658284 3948624 4050243 4200252 4442202 4606728 4780944 4877712 5100306 5182569 5203538 5400324 5600336 5922936 5950357 6300378 6800408 6910092 7200432 7316568 7650459 7805307 8100486 8400504 8884404 9213456 9450567 10200612 10365138 10407076 10800648 11845872 11900714 12600756 13600816 13820184 14633136 15300918 15547707 15610614 16200972 16801008 17768808 17851071 18212383 18901134 20401224 20730276 20814152 21601296 22951377 23415921 23801428 25201512 27640368 28351701 30601836 31095414 31221228 32401944 35537616 35702142 36424766 37802268 40802448 41460552 41628304 44230073 45902754 46831842 47602856 50403024 53553213 54637149 56703402 61203672 62190828 62442456 64803888 68854131 70247763 71404284 72849532 75604536 80654839 82921104 88460146 91805508 93663684 95205712 107106426 109274298 113406804 122407344 124381656 124884912 132690219 137708262 140495526 142808568 145699064 151209072 160659639 161309678 163911447 176920292 183611016 187327368 210743289 214212852 218548596 226813608 241964517 248763312 265380438 275416524 280991052 285617136 291398128 309610511 321319278 322619356 327822894 353840584 367222032 374654736 398070657 421486578 428425704 437097192 453627216 481978917 483929034 491734341 530760876 550833048 561982104 564583873 619221022 642638556 645238712 655645788 707681168 725893551 796141314 842973156 856851408 874194384 928831533 963957834 967858068 983468682 1061521752 1101666096 1123964208 1129167746 1194211971 1238442044 1285277112 1290477424 1311291576 1371132263 1451787102 1475203023 1592282628 1685946312 1693751619 1857663066 1927915668 1935716136 1966937364 2123043504 2177680653 2258335492 2388423942 2476884088 2570554224 2622583152 2742264526 2786494599 2903574204 2950406046 3184565256 3371892624 3387503238 3582635913 3715326132 3855831336 3871432272 3933874728 4113396789 4355361306 4516670984 4776847884 4953768176 5081254857 5484529052 5572989198 5807148408 5900812092 6369130512 6533041959 6775006476 7165271826 7430652264 7711662672 7867749456 8226793578 8359483797 8710722612 9033341968 9553695768 9597925841 10162509714 10969058104 11145978396 11614296816 11801624184 12340190367 13066083918 13550012952 14330543652 14861304528 15243764571 16453587156 16718967594 17421445224 19107391536 19195851682 20325019428 21938116208 22291956792 23603248368 24680380734 25078451391 26132167836 27100025904 28661087304 28793777523 30487529142 32907174312 33437935188 34842890448 37020571101 38391703364 40650038856 44583913584 45731293713 49360761468 50156902782 52264335672 57322174608 57587555046 60975058284 65814348624 66875870376 74041142202 76783406728 81300077712 86381332569 91462587426 98721522936 100313805564 104528671344 111061713303 115175110092 121950116568 133751740752 148082284404 153566813456 172762665138 182925174852 197443045872 200627611128 222123426606 230350220184 243900233136 259143997707 296164568808 345525330276 365850349704 401255222256 444246853212 460700440368 518287995414 592329137616 691050660552 731700699408 777431993121 888493706424 1036575990828 1382101321104 1554863986242 1776987412848 2073151981656 3109727972484 4146303963312 6219455944968 12438911889936
• Sum of all divisors σ(n): 44998454628864
• Sum of proper divisors (its aliquot sum) s(n): 32559542738928
• 12438911889936 is an abundant number, because the sum of its proper divisors (32559542738928) is greater than itself. Its abundance is 20120630848992

Bases of 12438911889936

• Binary: 10110101000000101000111011001011001000010000₂
• Hexadecimal: 0xB5028ECB210
• Base-36: 4EQCUZ500

Squares and roots of 12438911889936

• 12438911889936 squared (12438911889936²) is 154726529005591191378084096
• 12438911889936 cubed (12438911889936³) is 1924629661336175649055757910906104057856
• The square root of 12438911889936 is 3526884.1616837941
• The cube root of 12438911889936 is 23170.0762949197

Scales and comparisons

• 12,438,911,889,936 seconds is equal to 395,518 years, 47 weeks, 6 days, 14 hours, 45 minutes, 36 seconds.
• To count from 1 to 12,438,911,889,936 would take you about nine hundred eighty-eight thousand, seven hundred ninety-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 12438911889936 cubic inches would be around 1930.8 feet tall.

Recreational maths with 12438911889936

• 12438911889936 backwards is 63998811983421
• 12438911889936 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12438911889936's digits is 72
• More coming soon!