139890087610

Names of 139890087610

• Cardinal: 139890087610 can be written as One hundred thirty-nine billion, eight hundred ninety million, eighty-seven thousand, six hundred ten.

Scientific notation

• Scientific notation: 1.3989008761 × 10¹¹

Factors of 139890087610

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1065

Divisors of 139890087610

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 13 14 19 26 35 38 65 70 73 91 95 130 133 137 146 182 190 247 266 274 365 455 494 511 665 685 730 809 910 949 959 1022 1235 1330 1370 1387 1618 1729 1781 1898 1918 2470 2555 2603 2774 3458 3562 4045 4745 4795 5110 5206 5663 6643 6935 8090 8645 8905 9490 9590 9709 10001 10517 11326 12467 13015 13286 13870 15371 17290 17810 18031 18221 19418 20002 21034 24934 26030 28315 30742 33215 33839 36062 36442 48545 50005 52585 56630 59057 62335 66430 67678 70007 73619 76855 90155 91105 97090 100010 105170 107597 110833 118114 124670 126217 130013 140014 147238 153710 169195 180310 182210 190019 199823 215194 221666 236873 252434 260026 295285 338390 350035 368095 380038 399646 413399 473746 537985 554165 590570 631085 650065 700070 736190 767741 775831 826798 910091 950095 999115 1075970 1108330 1122083 1184365 1262170 1300130 1330133 1398761 1440829 1535482 1551662 1820182 1900190 1998230 2066995 2105827 2244166 2368730 2470247 2660266 2797522 2881658 3838705 3879155 4133990 4211654 4550455 4940494 5374187 5610415 6650665 6993805 7204145 7677410 7758310 7854581 8090809 9100910 10085803 10529135 10748374 11220830 12351235 13301330 13987610 14408290 14587079 14740789 15709162 16181618 17291729 20171606 21058270 24702470 26870935 27375751 29174158 29481578 34583458 39272905 40454045 50429015 53741870 54751502 56635663 72935395 73703945 78545810 80908090 86458645 100858030 102109553 105180517 113271326 136878755 145870790 147407890 153725371 172917290 191630257 204219106 210361034 273757510 283178315 307450742 383260514 510547765 525902585 566356630 736263619 768626855 958151285 1021095530 1051805170 1076077597 1472527238 1537253710 1916302570 1998429823 2152155194 3681318095 3996859646 5380387985 7362636190 9992149115 10760775970 13989008761 19984298230 27978017522 69945043805 139890087610
• Sum of all divisors σ(n): 333515750400
• Sum of proper divisors (its aliquot sum) s(n): 193625662790
• 139890087610 is an abundant number, because the sum of its proper divisors (193625662790) is greater than itself. Its abundance is 53735575180

Bases of 139890087610

• Binary: 10000010010010000110010101011010111010₂
• Hexadecimal: 0x20921956BA
• Base-36: 1S9IY2EY

Squares and roots of 139890087610

• 139890087610 squared (139890087610²) is 19569236611533475512100
• 139890087610 cubed (139890087610³) is 2737542224048237425835458615081000
• The square root of 139890087610 is 374018.8332290233
• The cube root of 139890087610 is 5191.1348902867

Scales and comparisons

• 139,890,087,610 seconds is equal to 4,448 years, 3 weeks, 5 days, 5 hours, 40 minutes, 10 seconds.
• To count from 1 to 139,890,087,610 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 139890087610 cubic inches would be around 432.6 feet tall.

Recreational maths with 139890087610

• 139890087610 backwards is 016780098931
• The number of decimal digits it has is: 12
• The sum of 139890087610's digits is 52
• More coming soon!