15195431220138

Names of 15195431220138

• Cardinal: 15195431220138 can be written as Fifteen trillion, one hundred ninety-five billion, four hundred thirty-one million, two hundred twenty thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.5195431220138 × 10¹³

Factors of 15195431220138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 74

Divisors of 15195431220138

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 27 37 38 39 54 57 74 78 81 111 114 117 162 169 171 222 234 243 247 333 338 342 351 361 481 486 494 507 513 666 702 703 722 729 741 962 999 1014 1026 1053 1083 1406 1443 1458 1482 1521 1539 1998 2106 2109 2166 2187 2223 2886 2997 3042 3078 3159 3211 3249 4218 4329 4374 4446 4563 4617 4693 5994 6253 6318 6327 6422 6498 6561 6669 6859 8658 8991 9126 9139 9234 9386 9477 9633 9747 12506 12654 12987 13122 13338 13357 13689 13718 13851 14079 17982 18278 18759 18954 18981 19266 19494 19683 20007 20577 25974 26714 26973 27378 27417 27702 28158 28431 28899 29241 37518 37962 38961 39366 40014 40071 41067 41154 41553 42237 53946 54834 56277 56862 56943 57798 58482 59049 60021 61009 61731 77922 80142 80919 82134 82251 83106 84474 85293 86697 87723 89167 112554 113886 116883 118098 118807 120042 120213 122018 123201 123462 124659 126711 161838 164502 168831 170586 170829 173394 173641 175446 177147 178334 180063 183027 185193 233766 237614 240426 242757 246402 246753 249318 253422 253783 255879 260091 263169 267501 337662 341658 347282 350649 354294 356421 360126 360639 366054 369603 370386 373977 380133 485514 493506 506493 507566 511758 512487 520182 520923 526338 535002 540189 549081 555579 701298 712842 721278 728271 739206 740259 747954 760266 761349 767637 780273 789507 802503 1012986 1024974 1041846 1051947 1069263 1080378 1081917 1098162 1108809 1111158 1121931 1140399 1159171 1456542 1480518 1519479 1522698 1535274 1537461 1560546 1562769 1579014 1605006 1620567 1647243 1666737 2103894 2138526 2163834 2184813 2217618 2220777 2243862 2257333 2280798 2284047 2302911 2318342 2340819 2368521 2407509 3038958 3074922 3125538 3155841 3207789 3241134 3245751 3294486 3299179 3326427 3333474 3365793 3421197 3477513 4369626 4441554 4514666 4558437 4568094 4605822 4612383 4681638 4688307 4737042 4815018 4861701 4941729 5000211 6311682 6415578 6491502 6554439 6598358 6652854 6662331 6731586 6771999 6842394 6852141 6955026 7022457 7105563 7222527 9116874 9224766 9376614 9467523 9623367 9723402 9737253 9883458 9897537 9979281 10000422 10263591 10432539 13108878 13324662 13543998 13675311 13704282 13837149 14044914 14064921 14211126 14445054 14585103 14825187 15000633 18935046 19246734 19474506 19795074 19958562 19986993 20315997 20527182 20556423 20865078 21067371 21316689 21667581 27350622 27674298 28129842 28402569 28870101 29170206 29211759 29650374 29692611 29937843 30001266 30790773 31297617 39973986 40631994 41025933 41112846 41511447 42134742 42194763 42633378 42889327 43335162 43755309 44475561 45001899 56805138 57740202 58423518 59385222 59875686 59960979 60947991 61581546 61669269 62595234 63202113 63950067 65002743 82051866 83022894 84389526 85207707 85778654 86610303 87510618 87635277 88951122 89077833 90003798 92372319 93892851 119921958 121895982 123077799 123338538 124534341 126404226 126584289 127900134 128667981 130005486 133426683 135005697 170415414 173220606 175270554 178155666 179882937 182843973 184744638 185007807 187785702 189606339 195008229 246155598 249068682 253168578 257335962 259830909 262905831 266853366 267233499 270011394 277116957 281678553 359765874 365687946 369233397 370015614 379212678 379752867 386003943 390016458 400280049 405017091 519661818 525811662 534466998 539648811 548531919 554233914 555023421 563357106 568819017 585024687 738466794 759505734 772007886 779492727 788717493 800560098 801700497 810034182 831350871 845035659 1079297622 1097063838 1107700191 1110046842 1137638034 1139258601 1158011829 1170049374 1200840147 1215051273 1558985454 1577434986 1603400994 1618946433 1645595757 1662701742 1665070263 1690071318 1755074061 2215400382 2278517202 2316023658 2338478181 2366152479 2401680294 2405101491 2430102546 2535106977 3237892866 3291191514 3330140526 3417775803 3474035487 3510148122 3602520441 4676956362 4732304958 4810202982 4936787271 4995210789 5070213954 5265222183 6835551606 6948070974 7015434543 7205040882 7215304473 7605320931 9873574542 9990421578 10253327409 10422106461 10530444366 10807561323 14030869086 14430608946 14810361813 14985632367 15210641862 15795666549 20506654818 20844212922 21046303629 21615122646 21645913419 22815962793 29620723626 29971264734 30759982227 31266319383 31591333098 42092607258 43291826838 44431085439 44956897101 45631925586 61519964454 62532638766 64937740257 68447888379 88862170878 89913794202 93798958149 129875480514 133293256317 136895776758 187597916298 194813220771 205343665137 266586512634 281396874447 389626441542 399879768951 410687330274 562793748894 584439662313 799759537902 844190623341 1168879324626 1688381246682 2532571870023 5065143740046 7597715610069 15195431220138
• Sum of all divisors σ(n): 40134582633600
• Sum of proper divisors (its aliquot sum) s(n): 24939151413462
• 15195431220138 is an abundant number, because the sum of its proper divisors (24939151413462) is greater than itself. Its abundance is 9743720193324

Bases of 15195431220138

• Binary: 11011101000111110110010001111011001110101010₂
• Hexadecimal: 0xDD1F647B3AA
• Base-36: 5DWONEWMI

Squares and roots of 15195431220138

• 15195431220138 squared (15195431220138²) is 230901129965944627416739044
• 15195431220138 cubed (15195431220138³) is 3508642239049656884174884778374063668072
• The square root of 15195431220138 is 3898131.7602330991
• The cube root of 15195431220138 is 24768.7644497589

Scales and comparisons

• 15,195,431,220,138 seconds is equal to 483,167 years, 36 weeks, 6 days, 12 hours, 42 minutes, 18 seconds.
• To count from 1 to 15,195,431,220,138 would take you about one million, two hundred seven thousand, nine hundred nineteen 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 15195431220138 cubic inches would be around 2064.1 feet tall.

Recreational maths with 15195431220138

• 15195431220138 backwards is 83102213459151
• The number of decimal digits it has is: 14
• The sum of 15195431220138's digits is 45
• More coming soon!