138987342669824

Names of 138987342669824

• Cardinal: 138987342669824 can be written as One hundred thirty-eight trillion, nine hundred eighty-seven billion, three hundred forty-two million, six hundred sixty-nine thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.38987342669824 × 10¹⁴

Factors of 138987342669824

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1261

Divisors of 138987342669824

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 8 11 16 22 32 37 44 64 74 88 89 121 128 148 176 178 181 242 256 296 352 356 362 407 484 512 592 704 712 724 814 941 968 979 1024 1184 1408 1424 1448 1628 1882 1936 1958 1991 2048 2368 2816 2848 2896 3256 3293 3764 3872 3916 3982 4477 4736 5632 5696 5792 6512 6586 6697 7528 7744 7832 7964 8954 9472 10351 10769 11264 11392 11584 13024 13172 13394 15056 15488 15664 15928 16109 17908 18944 20702 21538 21901 22528 22784 23168 26048 26344 26788 30112 30976 31328 31856 32218 34817 35816 36223 37888 41404 43076 43802 45568 46336 52096 52688 53576 60224 61952 62656 63712 64436 69634 71632 72446 73667 75776 82808 83749 86152 87604 91136 92672 104192 105376 107152 113861 120448 123904 125312 127424 128872 139268 143264 144892 147334 165616 167498 170321 172304 175208 177199 182272 185344 208384 210752 214304 227722 240896 247808 250624 254848 257744 278536 286528 289784 294668 331232 334996 340642 344608 350416 354398 370688 382987 398453 416768 421504 428608 455444 481792 501248 509696 515488 557072 573056 579568 589336 596033 662464 669992 681284 689216 700832 708796 765974 796906 810337 833536 843008 857216 910888 921239 963584 1002496 1019392 1030976 1114144 1146112 1159136 1178672 1192066 1324928 1339984 1362568 1378432 1401664 1417592 1531948 1593812 1620674 1686016 1714432 1821776 1842478 1873531 1927168 1949189 2004992 2038784 2061952 2228288 2292224 2318272 2357344 2384132 2649856 2679968 2725136 2756864 2803328 2835184 3063896 3098713 3187624 3241348 3372032 3428864 3643552 3684956 3747062 3898378 4077568 4123904 4212857 4456576 4584448 4636544 4714688 4768264 5299712 5359936 5450272 5513728 5606656 5670368 6127792 6197426 6301877 6375248 6482696 6556363 6744064 6857728 7287104 7369912 7494124 7796756 8247808 8425714 8913152 9168896 9273088 9429376 9536528 10133629 10599424 10719872 10900544 11027456 11213312 11340736 12255584 12394852 12603754 12750496 12965392 13112726 13715456 14574208 14739824 14988248 15158569 15593512 16495616 16851428 17826304 18546176 18858752 19073056 20267258 20608841 21198848 21439744 21801088 22054912 22426624 22681472 24511168 24789704 25207508 25500992 25930784 26225452 29148416 29479648 29976496 30317138 31187024 32991232 33702856 34085843 35652608 37092352 37717504 38146112 40534516 41217682 42879488 43602176 44853248 45362944 49022336 49579408 50415016 51001984 51861568 52450904 58296832 58959296 59952992 60634276 62374048 67405712 68171686 69320647 71305216 72119993 74184704 75435008 76292224 81069032 82435364 85758976 87204352 90725888 98044672 99158816 100830032 102003968 103723136 104901808 116593664 117918592 119905984 121268552 124748096 134811424 136343372 138641294 144239986 150870016 152584448 162138064 164870728 166744259 171517952 174408704 181451776 196089344 198317632 201660064 204007936 207446272 209803616 233187328 235837184 239811968 242537104 249496192 269622848 272686744 277282588 288479972 305168896 324276128 329741456 333488518 348817408 362903552 374944273 392178688 396635264 403320128 408015872 414892544 419607232 471674368 479623936 485074208 498992384 539245696 545373488 554565176 560867053 576959944 610337792 648552256 659482912 666977036 749888546 762527117 784357376 793270528 806640256 816031744 829785088 839214464 943348736 959247872 970148416 997984768 1078491392 1090746976 1109130352 1121734106 1153919888 1220675584 1297104512 1318965824 1333954072 1499777092 1525054234 1586541056 1613280512 1659570176 1678428928 1834186849 1886697472 1918495744 1940296832 1995969536 2156982784 2181493952 2218260704 2243468212 2307839776 2594209024 2637931648 2667908144 2999554184 3050108468 3173082112 3226561024 3356857856 3668373698 3836991488 3880593664 3991939072 4313965568 4362987904 4436521408 4486936424 4615679552 5188418048 5275863296 5335816288 5999108368 6100216936 6169537583 6346164224 6453122048 6713715712 7336747396 7761187328 8627931136 8725975808 8873042816 8973872848 9231359104 10376836096 10551726592 10671632576 11998216736 12200433872 12339075166 12906244096 13427431424 14673494792 15522374656 17451951616 17746085632 17947745696 18462718208 20753672192 21103453184 21343265152 23996433472 24400867744 24678150332 29346989584 31044749312 34903903232 35492171264 35895491392 36925436416 42206906368 42686530304 47992866944 48801735488 49356300664 58693979168 67864913413 69807806464 70984342528 71790982784 73850872832 85373060608 95985733888 97603470976 98712601328 117387958336 135729826826 141968685056 143581965568 147701745664 170746121216 191971467776 195206941952 197425202656 234775916672 271459653652 287163931136 341492242432 383942935552 390413883904 394850405312 469551833344 542919307304 574327862272 767885871104 780827767808 789700810624 939103666688 1085838614608 1148655724544 1561655535616 1579401621248 1878207333376 2171677229216 3158803242496 3756414666752 4343354458432 6317606484992 8686708916864 12635212969984 17373417833728 34746835667456 69493671334912 138987342669824
• Sum of all divisors σ(n): 319340458054800
• Sum of proper divisors (its aliquot sum) s(n): 180353115384976
• 138987342669824 is an abundant number, because the sum of its proper divisors (180353115384976) is greater than itself. Its abundance is 41365772715152

Bases of 138987342669824

• Binary: 11111100110100010000011001100000010100000000000₂
• Hexadecimal: 0x7E6883302800
• Base-36: 1D9LWJA1A8

Squares and roots of 138987342669824

• 138987342669824 squared (138987342669824²) is 19317481422419079184280190976
• 138987342669824 cubed (138987342669824³) is 2684885409975719702201069222537920432308224
• The square root of 138987342669824 is 11789289.3199642869
• The cube root of 138987342669824 is 51799.4422938299

Scales and comparisons

• 138,987,342,669,824 seconds is equal to 4,419,367 years, 30 weeks, 1 day, 10 hours, 3 minutes, 44 seconds.
• To count from 1 to 138,987,342,669,824 would take you about eleven million, forty-eight thousand, four hundred eighteen 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 138987342669824 cubic inches would be around 4316.6 feet tall.

Recreational maths with 138987342669824

• 138987342669824 backwards is 428966243789831
• The number of decimal digits it has is: 15
• The sum of 138987342669824's digits is 80
• More coming soon!