138627759744

Names of 138627759744

• Cardinal: 138627759744 can be written as One hundred thirty-eight billion, six hundred twenty-seven million, seven hundred fifty-nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.38627759744 × 10¹¹

Factors of 138627759744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2443

Divisors of 138627759744

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 288 324 384 432 486 576 648 729 864 972 1152 1201 1237 1296 1458 1728 1944 2402 2474 2592 2916 3456 3603 3711 3888 4804 4948 5184 5832 7206 7422 7776 9608 9896 10368 10809 11133 11664 14412 14844 15552 19216 19792 21618 22266 23328 28824 29688 31104 32427 33399 38432 39584 43236 44532 46656 57648 59376 64854 66798 76864 79168 86472 89064 93312 97281 100197 115296 118752 129708 133596 153728 158336 172944 178128 194562 200394 230592 237504 259416 267192 291843 300591 345888 356256 389124 400788 461184 475008 518832 534384 583686 601182 691776 712512 778248 801576 875529 901773 1037664 1068768 1167372 1202364 1383552 1425024 1485637 1556496 1603152 1751058 1803546 2075328 2137536 2334744 2404728 2971274 3112992 3206304 3502116 3607092 4150656 4275072 4456911 4669488 4809456 5942548 6225984 6412608 7004232 7214184 8913822 9338976 9618912 11885096 12451968 12825216 13370733 14008464 14428368 17827644 18677952 19237824 23770192 26741466 28016928 28856736 35655288 37355904 38475648 40112199 47540384 53482932 56033856 57713472 71310576 80224398 95080768 106965864 112067712 115426944 120336597 142621152 160448796 190161536 213931728 240673194 285242304 320897592 361009791 427863456 481346388 570484608 641795184 722019582 855726912 962692776 1083029373 1283590368 1444039164 1711453824 1925385552 2166058746 2567180736 2888078328 3850771104 4332117492 5134361472 5776156656 7701542208 8664234984 11552313312 15403084416 17328469968 23104626624 34656939936 46209253248 69313879872 138627759744
• Sum of all divisors σ(n): 414749102340
• Sum of proper divisors (its aliquot sum) s(n): 276121342596
• 138627759744 is an abundant number, because the sum of its proper divisors (276121342596) is greater than itself. Its abundance is 137493582852

Bases of 138627759744

• Binary: 10000001000110110110111011111010000000₂
• Hexadecimal: 0x2046DBBE80
• Base-36: 1RONE000

Squares and roots of 138627759744

• 138627759744 squared (138627759744²) is 19217655771640186945536
• 138627759744 cubed (138627759744³) is 2664100567153830764701009821302784
• The square root of 138627759744 is 372327.4899117711
• The cube root of 138627759744 is 5175.4732512379

Scales and comparisons

• 138,627,759,744 seconds is equal to 4,407 years, 48 weeks, 3 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 138,627,759,744 would take you about eight thousand, eight hundred fifteen 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 138627759744 cubic inches would be around 431.3 feet tall.

Recreational maths with 138627759744

• 138627759744 backwards is 447957726831
• The number of decimal digits it has is: 12
• The sum of 138627759744's digits is 63
• More coming soon!