12438693895950

Names of 12438693895950

• Cardinal: 12438693895950 can be written as Twelve trillion, four hundred thirty-eight billion, six hundred ninety-three million, eight hundred ninety-five thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.243869389595 × 10¹³

Factors of 12438693895950

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3224

Divisors of 12438693895950

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 41 42 45 50 63 70 75 82 90 105 123 126 150 175 205 210 225 246 287 315 350 369 410 450 525 574 615 630 738 861 1025 1050 1187 1230 1435 1575 1681 1722 1845 1979 2050 2374 2583 2870 3075 3150 3362 3561 3690 3958 4305 5043 5166 5935 5937 6150 7122 7175 8309 8405 8610 9225 9895 10086 10683 11767 11870 11874 12915 13853 14350 15129 16618 16810 17805 17811 18450 19790 21366 21525 23534 24927 25215 25830 27706 29675 29685 30258 35301 35610 35622 41545 41559 42025 43050 48667 49475 49854 50430 53415 58835 59350 59370 64575 69265 70602 74781 75645 81139 83090 83118 84050 89025 89055 97334 98950 105903 106830 117670 124635 124677 126075 129150 138530 146001 148425 149562 151290 162278 176505 178050 178110 207725 207795 211806 243335 243417 249270 249354 252150 267075 292002 294175 296850 340669 346325 353010 373905 378225 405695 415450 415590 438003 445275 486670 486834 529515 534150 567973 588350 623175 623385 681338 692650 730005 730251 747810 756450 811390 876006 882525 890550 1022007 1038975 1059030 1135946 1216675 1217085 1246350 1246770 1460010 1460502 1703345 1703919 1765050 1869525 1995347 2028475 2044014 2077950 2190015 2349073 2433350 2434170 2647575 2839865 3066021 3116925 3326699 3406690 3407838 3650025 3651255 3739050 3990694 4056950 4380030 4698146 5110035 5111757 5295150 5679730 5986041 6085425 6132042 6233850 6653398 7047219 7300050 7302510 8516725 8519595 9976735 9980097 10220070 10223514 10950075 11745365 11972082 12170850 13967429 14094438 14199325 15330105 16443511 16633495 17033450 17039190 17958123 18256275 19953470 19960194 21141657 21900150 23286893 23490730 25550175 25558785 27934858 28398650 29930205 29940291 30660210 32887022 33266990 35236095 35916246 36512550 41902287 42283314 42597975 46573786 49330533 49883675 49900485 51100350 51117570 58726825 59860410 59880582 69837145 69860679 70472190 76650525 82217555 83167475 83804574 85195950 89790615 96311993 98661066 99767350 99800970 105708285 116434465 117453650 125706861 127793925 139674290 139721358 147991599 149651025 149701455 153301050 164435110 166334950 176180475 179581230 192623986 209511435 209582037 211416570 232868930 246652665 249502425 251413722 255587850 288935979 295983198 299302050 299402910 349185725 349303395 352360950 411087775 419022870 419164074 448953075 481559965 493305330 499004850 528541425 577871958 582172325 628534305 674183951 698371450 698606790 739957995 748507275 822175550 866807937 897906150 963119930 1047557175 1047910185 1057082850 1164344650 1233263325 1257068610 1348367902 1444679895 1479915990 1497014550 1733615874 1746516975 2022551853 2095114350 2095820370 2407799825 2466526650 2889359790 3142671525 3370919755 3493033950 3699789975 3948791713 4045103706 4334039685 4815599650 5239550925 6067655559 6285343050 6741839510 7223399475 7399579950 7897583426 8668079370 10112759265 10479101850 11846375139 12135311118 14446798950 16854598775 19743958565 20225518530 21670198425 23692750278 27641541991 30338277795 33709197550 35539125417 39487917130 43340396850 50563796325 55283083982 59231875695 60676555590 71078250834 82924625973 98719792825 101127592650 118463751390 138207709955 151691388975 165849251946 177695627085 197439585650 248773877919 276415419910 296159378475 303382777950 355391254170 414623129865 497547755838 592318756950 691038549775 829246259730 888478135425 1243869389595 1382077099550 1776956270850 2073115649325 2487738779190 4146231298650 6219346947975 12438693895950
• Sum of all divisors σ(n): 39199740877440
• Sum of proper divisors (its aliquot sum) s(n): 26761046981490
• 12438693895950 is an abundant number, because the sum of its proper divisors (26761046981490) is greater than itself. Its abundance is 14322353085540

Bases of 12438693895950

• Binary: 10110101000000011011111011100101111100001110₂
• Hexadecimal: 0xB501BEE5F0E
• Base-36: 4EQ996RRI

Squares and roots of 12438693895950

• 12438693895950 squared (12438693895950²) is 154721105837143789426402500
• 12438693895950 cubed (12438693895950³) is 1924528474751114368320644928517819875000
• The square root of 12438693895950 is 3526853.2569345723
• The cube root of 12438693895950 is 23169.9409409907

Scales and comparisons

• 12,438,693,895,950 seconds is equal to 395,511 years, 51 weeks, 3 days, 12 hours, 52 minutes, 30 seconds.
• To count from 1 to 12,438,693,895,950 would take you about nine hundred eighty-eight thousand, seven hundred seventy-nine 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 12438693895950 cubic inches would be around 1930.8 feet tall.

Recreational maths with 12438693895950

• 12438693895950 backwards is 05959839683421
• The number of decimal digits it has is: 14
• The sum of 12438693895950's digits is 72
• More coming soon!