1385930256913188

Names of 1385930256913188

• Cardinal: 1385930256913188 can be written as One quadrillion, three hundred eighty-five trillion, nine hundred thirty billion, two hundred fifty-six million, nine hundred thirteen thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.385930256913188 × 10¹⁵

Factors of 1385930256913188

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 785

Divisors of 1385930256913188

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 126 147 162 189 196 243 252 294 324 343 378 441 486 567 588 686 729 756 773 882 972 1029 1134 1323 1372 1458 1546 1701 1764 2058 2187 2268 2319 2646 2916 3087 3092 3402 3969 4116 4374 4638 5103 5292 5411 6174 6804 6957 7938 8748 9261 9276 10206 10822 11907 12348 13914 15309 15876 16233 18522 20412 20871 21644 23814 27783 27828 30618 32466 35721 37044 37877 41742 47628 48699 55566 61236 62613 64932 71442 75754 83349 83484 97398 107163 111132 113631 125226 142884 146097 151508 166698 187839 194796 214326 227262 250047 250452 265139 292194 333396 340893 375678 428652 438291 454524 500094 530278 563517 584388 597529 681786 750141 751356 795417 876582 1000188 1022679 1060556 1127034 1195058 1314873 1363572 1500282 1590834 1690551 1753164 1792587 2045358 2254068 2386251 2390116 2629746 3000564 3068037 3181668 3381102 3585174 3944619 4090716 4182703 4772502 5259492 5377761 6136074 6762204 7158753 7170348 7889238 8365406 9204111 9545004 10755522 11833857 12272148 12548109 14317506 15778476 16133283 16730812 18408222 21476259 21511044 23667714 25096218 27612333 28635012 29278921 32266566 36816444 37644327 42952518 47335428 48399849 50192436 55224666 58557842 64428777 64533132 75288654 82836999 85905036 87836763 96799698 110449332 112932981 117115684 128857554 145199547 150577308 165673998 175673526 193286331 193599396 204952447 225865962 257715108 263510289 290399094 331347996 338798943 351347052 386572662 409904894 435598641 451731924 461889917 527020578 579858993 580798188 614857341 677597886 773145324 790530867 819809788 871197282 923779834 1016396829 1054041156 1159717986 1229714682 1306795923 1355195772 1385669751 1581061734 1742394564 1844572023 1847559668 2032793658 2319435972 2371592601 2459429364 2613591846 2771339502 3049190487 3162123468 3233229419 3689144046 4065587316 4157009253 4743185202 5227183692 5533716069 5542679004 6098380974 6466458838 7114777803 7378288092 8314018506 9147571461 9486370404 9699688257 11067432138 12196761948 12471027759 12932917676 14229555606 16601148207 16628037012 18295142922 19399376514 21344333409 22134864276 22632605933 24942055518 28459111212 29099064771 33202296414 36590285844 37413083277 38798753028 42688666818 45265211866 49803444621 49884111036 58198129542 64033000227 66404592828 67897817799 74826166554 85377333636 87297194313 90530423732 99606889242 112239249831 116396259084 128066000454 135795635598 149410333863 149652333108 158428241531 174594388626 199213778484 203693453397 224478499662 256132000908 261891582939 271591271196 298820667726 316856483062 336717749493 349188777252 407386906794 448231001589 448956999324 475284724593 523783165878 597641335452 611080360191 633712966124 673435498986 785674748817 814773813588 896462003178 950569449186 1010153248479 1047566331756 1222160720382 1346870997972 1425854173779 1571349497634 1792924006356 1833241080573 1901138898372 2020306496958 2357024246451 2444321440764 2851708347558 3142698995268 3666482161146 4040612993916 4277562521337 4714048492902 5499723241719 5703416695116 7071072739353 7332964322292 8555125042674 9428096985804 10999446483438 12832687564011 14142145478706 16499169725157 17110250085348 21998892966876 25665375128022 28284290957412 32998339450314 38498062692033 49497509175471 51330750256044 65996678900628 76996125384066 98995018350942 115494188076099 153992250768132 197990036701884 230988376152198 346482564228297 461976752304396 692965128456594 1385930256913188
• Sum of all divisors σ(n): 4247491812480000
• Sum of proper divisors (its aliquot sum) s(n): 2861561555566812
• 1385930256913188 is an abundant number, because the sum of its proper divisors (2861561555566812) is greater than itself. Its abundance is 1475631298653624

Bases of 1385930256913188

• Binary: 100111011000111111100001000101001011001001100100100₂
• Hexadecimal: 0x4EC7F08A59324
• Base-36: DN9RKJB290

Squares and roots of 1385930256913188

• 1385930256913188 squared (1385930256913188²) is 1920802677027455294066168323344
• 1385930256913188 cubed (1385930256913188³) is 2662098547652200389763027790388936814921860672
• The square root of 1385930256913188 is 37228084.2498400393
• The cube root of 1385930256913188 is 111492.8777962095

Scales and comparisons

• 1,385,930,256,913,188 seconds is equal to 44,068,295 years, 10 weeks, 5 days, 19 minutes, 48 seconds.
• To count from 1 to 1,385,930,256,913,188 would take you about one hundred thirty-two million, two hundred four thousand, eight 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 1385930256913188 cubic inches would be around 9291.1 feet tall.

Recreational maths with 1385930256913188

• 1385930256913188 backwards is 8813196520395831
• The number of decimal digits it has is: 16
• The sum of 1385930256913188's digits is 72
• More coming soon!