138862375943984

Names of 138862375943984

• Cardinal: 138862375943984 can be written as One hundred thirty-eight trillion, eight hundred sixty-two billion, three hundred seventy-five million, nine hundred forty-three thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.38862375943984 × 10¹⁴

Factors of 138862375943984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 178

Divisors of 138862375943984

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 44 56 62 77 88 112 124 127 154 176 217 248 254 308 341 434 496 508 616 682 868 889 961 1016 1232 1364 1397 1736 1778 1922 2032 2387 2728 2794 3472 3556 3844 3937 4774 5456 5588 6727 7112 7688 7874 9548 9779 10571 11176 13454 14224 15376 15748 19096 19558 21142 22352 26908 27559 29791 31496 38192 39116 42284 43307 53816 55118 59582 62992 73997 78232 84568 86614 107632 110236 119164 122047 147994 156464 169136 173228 208537 220472 238328 244094 295988 303149 327701 346456 417074 440944 476656 488188 591976 606298 655402 692912 834148 854329 923521 976376 1183952 1212596 1310804 1342517 1668296 1708658 1847042 1952752 2293907 2425192 2621608 2685034 3336592 3417316 3694084 3783457 4587814 4850384 5243216 5370068 6464647 6834632 7388168 7566914 9175628 9397619 10158731 10740136 12929294 13669264 14776336 15133828 18351256 18795238 20317462 21480272 25858588 26484199 28629151 30267656 36702512 37590476 40634924 41618027 51717176 52968398 57258302 60535312 71111117 75180952 81269848 83236054 103434352 105936796 114516604 117287167 142222234 150361904 162539696 166472108 200404057 211873592 229033208 234574334 284444468 291326189 314920661 332944216 400808114 423747184 458066416 469148668 568888936 582652378 629841322 665888432 801616228 821010169 887503681 938297336 1137777872 1165304756 1259682644 1290158837 1603232456 1642020338 1775007362 1876594672 2204444627 2330609512 2519365288 2580317674 3206464912 3284040676 3550014724 3635902177 4408889254 4661219024 5038730576 5160635348 6212525767 6568081352 7100029448 7271804354 8817778508 9031111859 9762540491 10321270696 12425051534 13136162704 14200058896 14543608708 17635557016 18062223718 19525080982 20642541392 24850103068 25451315239 29087217416 35271114032 36124447436 39050161964 39994923947 49700206136 50902630478 58174434832 68337783437 72248894872 78100323928 79989847894 99400412272 101805260956 112712967487 136675566874 144497789744 156200647856 159979695788 203610521912 225425934974 273351133748 279964467629 319959391576 407221043824 450851869948 546702267496 559928935258 639918783152 788990772409 901703739896 1093404534992 1119857870516 1239842642357 1577981544818 1803407479792 2239715741032 2479685284714 3155963089636 4479431482064 4959370569428 6311926179272 8678898496499 9918741138856 12623852358544 17357796992998 19837482277712 34715593985996 69431187971992 138862375943984
• Sum of all divisors σ(n): 349344168923136
• Sum of proper divisors (its aliquot sum) s(n): 210481792979152
• 138862375943984 is an abundant number, because the sum of its proper divisors (210481792979152) is greater than itself. Its abundance is 71619417035168

Bases of 138862375943984

• Binary: 11111100100101101101010100101110011111100110000₂
• Hexadecimal: 0x7E4B6A973F30
• Base-36: 1D80HTBEI8

Squares and roots of 138862375943984

• 138862375943984 squared (138862375943984²) is 19282759452808346295105792256
• 138862375943984 cubed (138862375943984³) is 2677649792373283785660675157963914196987904
• The square root of 138862375943984 is 11783988.1171012727
• The cube root of 138862375943984 is 51783.9129474909

Scales and comparisons

• 138,862,375,943,984 seconds is equal to 4,415,394 years, 1 week, 2 days, 6 hours, 39 minutes, 44 seconds.
• To count from 1 to 138,862,375,943,984 would take you about eleven million, thirty-eight thousand, four hundred eighty-five 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 138862375943984 cubic inches would be around 4315.3 feet tall.

Recreational maths with 138862375943984

• 138862375943984 backwards is 489349573268831
• The number of decimal digits it has is: 15
• The sum of 138862375943984's digits is 80
• More coming soon!