139424287915020

Names of 139424287915020

• Cardinal: 139424287915020 can be written as One hundred thirty-nine trillion, four hundred twenty-four billion, two hundred eighty-seven million, nine hundred fifteen thousand and twenty.

Scientific notation

• Scientific notation: 1.3942428791502 × 10¹⁴

Factors of 139424287915020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 614922

Divisors of 139424287915020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 163 190 228 285 326 380 489 570 652 815 978 1140 1223 1630 1956 2445 2446 3097 3260 3669 4890 4892 6115 6194 7338 9291 9780 12230 12388 14676 15485 18345 18582 23237 24460 30970 36690 37164 46455 46474 61940 69711 73380 92910 92948 116185 139422 185820 199349 232370 278844 348555 398698 464740 598047 613507 697110 797396 996745 1196094 1227014 1394220 1840521 1993490 2392188 2454028 2990235 3067535 3681042 3787631 3986980 5980470 6135070 7362084 7575262 9202605 11362893 11656633 11960940 12270140 15150524 18405210 18938155 22725786 23313266 34969899 36810420 37876310 45451572 46626532 56814465 58283165 69939798 75752620 100001641 113628930 116566330 139879596 174849495 200003282 227257860 233132660 300004923 349698990 400006564 500008205 600009846 699397980 750319061 1000016410 1200019692 1500024615 1500638122 1900031179 2000032820 2250957183 3000049230 3001276244 3751595305 3800062358 4501914366 5700093537 6000098460 7503190610 7600124716 9003828732 9500155895 11254785915 11400187074 14256062159 15006381220 19000311790 22509571830 22800374148 28500467685 28512124318 38000623580 42768186477 45019143660 57000935370 57024248636 71280310795 85536372954 114001870740 122302006943 142560621590 171072745908 213840932385 244604013886 285121243180 366906020829 427681864770 489208027772 611510034715 733812041658 855363729540 1223020069430 1467624083316 1834530104145 2323738131917 2446040138860 3669060208290 4647476263834 6971214395751 7338120416580 9294952527668 11618690659585 13942428791502 23237381319170 27884857583004 34856071978755 46474762638340 69712143957510 139424287915020
• Sum of all divisors σ(n): 413794556743680
• Sum of proper divisors (its aliquot sum) s(n): 274370268828660
• 139424287915020 is an abundant number, because the sum of its proper divisors (274370268828660) is greater than itself. Its abundance is 134945980913640

Bases of 139424287915020

• Binary: 11111101100111000111111001001110111110000001100₂
• Hexadecimal: 0x7ECE3F277C0C
• Base-36: 1DF6MT728C

Squares and roots of 139424287915020

• 139424287915020 squared (139424287915020²) is 19439132060610392018741600400
• 139424287915020 cubed (139424287915020³) is 2710287145236639310103259177997853998008000
• The square root of 139424287915020 is 11807806.2278739991
• The cube root of 139424287915020 is 51853.6674788233

Scales and comparisons

• 139,424,287,915,020 seconds is equal to 4,433,261 years, 4 weeks, 4 days, 1 hour, 17 minutes.
• To count from 1 to 139,424,287,915,020 would take you about eleven million, eighty-three thousand, one hundred fifty-two 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 139424287915020 cubic inches would be around 4321.1 feet tall.

Recreational maths with 139424287915020

• 139424287915020 backwards is 020519782424931
• 139424287915020 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 139424287915020's digits is 57
• More coming soon!