139888718970

Names of 139888718970

• Cardinal: 139888718970 can be written as One hundred thirty-nine billion, eight hundred eighty-eight million, seven hundred eighteen thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.3988871897 × 10¹¹

Factors of 139888718970

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 261

Divisors of 139888718970

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 10 11 13 14 15 21 22 26 29 30 33 35 39 42 55 58 65 66 70 77 78 87 91 105 110 130 143 145 154 165 174 182 191 195 203 210 231 273 286 290 319 330 377 382 385 390 406 429 435 455 462 546 573 609 638 715 754 770 841 858 870 910 955 957 1001 1015 1131 1146 1155 1218 1337 1365 1430 1595 1682 1885 1910 1914 2002 2030 2101 2145 2233 2262 2310 2483 2523 2639 2674 2730 2865 3003 3045 3190 3770 4011 4147 4202 4205 4290 4466 4785 4966 5005 5046 5278 5539 5655 5730 5887 6006 6090 6303 6685 6699 7449 7917 8022 8294 8410 9251 9570 10010 10505 10933 11078 11165 11310 11774 12415 12441 12606 12615 13195 13370 13398 14707 14898 15015 15834 16617 17381 17661 18502 20055 20735 21010 21866 22330 24389 24830 24882 25230 26390 27313 27695 27753 29029 29414 29435 30030 31515 32799 33234 33495 34762 35322 37245 38773 39585 40110 41470 44121 46255 48778 52143 54626 54665 55390 55506 58058 58870 60929 62205 63030 64757 65598 66990 72007 73167 73535 74490 76531 77546 79170 81939 83085 86905 87087 88242 88305 92510 104286 109330 116319 120263 121858 121945 124410 129514 136565 138765 144014 145145 146334 147070 153062 160631 163878 163995 166170 170723 173810 174174 176610 182787 191191 193865 194271 216021 220605 229593 232638 240526 243890 260715 268279 273130 277530 290290 304645 317057 321262 323785 327990 341446 360035 360789 365574 365835 382382 382655 387730 388542 409695 426503 432042 435435 441210 459186 481893 504049 512169 521430 536558 573573 581595 601315 609290 634114 647570 720070 721578 731670 765310 792077 803155 804837 819390 841841 853006 853615 870870 913935 951171 955955 963786 971355 1008098 1024338 1080105 1124417 1147146 1147965 1163190 1202630 1279509 1341395 1512147 1584154 1585285 1606310 1609674 1683682 1707230 1766941 1803945 1827870 1877953 1902342 1911910 1942710 2088203 2132515 2160210 2219399 2248834 2295930 2376231 2409465 2520245 2525523 2559018 2560845 2682790 2867865 3024294 3170570 3373251 3487627 3533882 3607890 3755906 3960385 4024185 4176406 4209205 4265030 4438798 4658299 4752462 4755855 4818930 5040490 5051046 5121690 5300823 5544539 5622085 5633859 5735730 6264609 6397545 6658197 6746502 6975254 7560735 7920770 8048370 8418410 8834705 9316598 9389765 9511710 10441015 10462881 10601646 11089078 11096995 11244170 11267718 11881155 12368587 12529218 12627615 12795090 13316394 13974897 14617421 15121470 16633617 16866255 17438135 17669410 18779530 20882030 20925762 22193990 22970233 23291495 23762310 24413389 24737174 25255230 26504115 27722695 27949794 28169295 29234842 31323045 32608093 33267234 33290985 33732510 34876270 37105761 43852263 45940466 46582990 48826778 51241289 52314405 53008230 55445390 56338590 60557887 61842935 62646090 65216186 66581970 68910699 69874485 73087105 73240167 74211522 83168085 87704526 97824279 102482578 104628810 114851165 121115774 122066945 123685870 137821398 139748970 146174210 146480334 153723867 160791631 163040465 166336170 181673661 185528805 195648558 219261315 229702330 244133890 256206445 302789435 307447734 321583262 326080930 344553495 358689023 363347322 366200835 371057610 423905209 438522630 482374893 489121395 512412890 605578870 666136757 689106990 717378046 732401670 768619335 803958155 847810418 908368305 964749786 978242790 1076067069 1271715627 1332273514 1537238670 1607916310 1793445115 1816736610 1998410271 2119526045 2152134138 2411874465 2543431254 3330683785 3586890230 3996820542 4239052090 4662957299 4823748930 5380335345 6358578135 6661367570 9325914598 9992051355 10760670690 12717156270 13988871897 19984102710 23314786495 27977743794 46629572990 69944359485 139888718970
• Sum of all divisors σ(n): 469317058560
• Sum of proper divisors (its aliquot sum) s(n): 329428339590
• 139888718970 is an abundant number, because the sum of its proper divisors (329428339590) is greater than itself. Its abundance is 189539620620

Bases of 139888718970

• Binary: 10000010010010000001000111010001111010₂
• Hexadecimal: 0x209204747A
• Base-36: 1S9I4QD6

Squares and roots of 139888718970

• 139888718970 squared (139888718970²) is 19568853695067637860900
• 139888718970 cubed (139888718970³) is 2737461875114362867865172051273000
• The square root of 139888718970 is 374017.0035840617
• The cube root of 139888718970 is 5191.1179607621

Scales and comparisons

• 139,888,718,970 seconds is equal to 4,448 years, 1 week, 3 days, 9 hours, 29 minutes, 30 seconds.
• To count from 1 to 139,888,718,970 would take you about eight thousand, eight hundred ninety-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 139888718970 cubic inches would be around 432.6 feet tall.

Recreational maths with 139888718970

• 139888718970 backwards is 079817888931
• The number of decimal digits it has is: 12
• The sum of 139888718970's digits is 69
• More coming soon!