1387129319499

Names of 1387129319499

• Cardinal: 1387129319499 can be written as One trillion, three hundred eighty-seven billion, one hundred twenty-nine million, three hundred nineteen thousand, four hundred ninety-nine.

Scientific notation

• Scientific notation: 1.387129319499 × 10¹²

Factors of 1387129319499

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 806

Divisors of 1387129319499

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 11 21 23 33 69 71 77 79 89 161 213 231 237 253 267 483 497 523 553 623 759 781 869 979 1491 1569 1633 1659 1771 1817 1869 2047 2343 2607 2937 3661 4899 5313 5451 5467 5609 5753 6083 6141 6319 6853 7031 10983 11431 12029 12719 14329 16401 16827 17259 17963 18249 18957 19987 20559 21093 22517 34293 36087 37133 38157 39263 40271 41317 42987 44233 46547 49217 53889 59961 61699 67551 69509 77341 84203 111399 117789 120813 123951 125741 129007 132319 132699 139641 139909 145337 147651 157619 161713 185097 208527 232023 252609 259931 289219 325829 377223 387021 396957 408463 419727 431893 436011 454487 472857 485139 486563 499201 512017 541387 779793 854059 867657 903049 926233 950291 977487 1017359 1070581 1131991 1225389 1295679 1363461 1419077 1459689 1497603 1536051 1598707 1624161 1778843 2562177 2709147 2778699 2850873 2859241 2933507 3052077 3181409 3211743 3304837 3395973 3494407 3584119 3677213 4257231 4796121 5336529 5491211 5978413 6652037 7494067 8577723 8800521 9394649 9544227 9914511 9933539 10453201 10483221 10752357 11031639 11190949 11481623 11776391 12451901 16473633 17935239 19956111 20534549 22482201 23133859 25740491 28183947 29800617 31359603 32268577 33572847 34444869 35329173 36353207 37355703 38438477 40449343 61603647 65762543 67470661 69401577 73172407 76011251 77221473 80371361 82434737 84575899 96805731 109059621 115315431 121348029 126297853 197287629 202411983 219517221 225880039 228033753 241114083 247304211 253727697 254472449 261082123 283145401 378893559 472294627 532078757 592031293 677640117 742177271 763417347 783246369 836123761 849436203 884084971 930334889 1416883881 1596236271 1776093879 1827574861 2226531813 2508371283 2652254913 2791004667 2871903353 5195240897 5482724583 5852866327 6004888829 6512344223 8615710059 15585722691 17558598981 18014666487 19537032669 20103323471 42034221803 60309970413 66053777119 126102665409 198161331357 462376439833 1387129319499
• Sum of all divisors σ(n): 2503448985600
• Sum of proper divisors (its aliquot sum) s(n): 1116319666101
• 1387129319499 is a deficient number, because the sum of its proper divisors (1116319666101) is less than itself. Its deficiency is 270809653398

Bases of 1387129319499

• Binary: 10100001011110111010110011011000001001011₂
• Hexadecimal: 0x142F759B04B
• Base-36: HP8KZCY3

Squares and roots of 1387129319499

• 1387129319499 squared (1387129319499²) is 1924127749013758821611001
• 1387129319499 cubed (1387129319499³) is 2669014015118597942609375952022208499
• The square root of 1387129319499 is 1177764.5433188249
• The cube root of 1387129319499 is 11152.5021886751

Scales and comparisons

• 1,387,129,319,499 seconds is equal to 44,106 years, 21 weeks, 6 days, 11 hours, 51 minutes, 39 seconds.
• To count from 1 to 1,387,129,319,499 would take you about one hundred ten thousand, two hundred sixty-six 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 1387129319499 cubic inches would be around 929.4 feet tall.

Recreational maths with 1387129319499

• 1387129319499 backwards is 9949139217831
• The number of decimal digits it has is: 13
• The sum of 1387129319499's digits is 66
• More coming soon!