139528642968

Names of 139528642968

• Cardinal: 139528642968 can be written as One hundred thirty-nine billion, five hundred twenty-eight million, six hundred forty-two thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.39528642968 × 10¹¹

Factors of 139528642968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1050

Divisors of 139528642968

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 18 22 24 26 33 36 39 44 52 66 72 78 88 99 104 117 132 143 156 169 198 234 264 286 312 338 396 429 468 507 572 676 792 858 936 1014 1021 1144 1287 1352 1521 1716 1859 2028 2042 2574 3042 3063 3432 3718 4056 4084 5148 5577 6084 6126 7436 8168 9189 10296 11154 11231 12168 12252 13273 14872 16731 18378 22308 22462 24504 26546 33462 33693 36756 39819 44616 44924 53092 66924 67386 73512 79638 89848 101079 106184 119457 133848 134772 146003 159276 172549 202158 238914 269544 292006 318552 345098 404316 438009 477828 517647 584012 690196 808632 876018 955656 1035294 1042441 1168024 1314027 1380392 1552941 1752036 1898039 2070588 2084882 2628054 3105882 3127323 3504072 3796078 4141176 4169764 5256108 5694117 6211764 6254646 7592156 8339528 9381969 10512216 11388234 11466851 12423528 12509292 13551733 15184312 17082351 18763938 22776468 22933702 25018584 27103466 34164702 34400553 37527876 40655199 45552936 45867404 54206932 68329404 68801106 75055752 81310398 91734808 103201659 108413864 121965597 136658808 137602212 149069063 162620796 176172529 206403318 243931194 275204424 298138126 325241592 352345058 412806636 447207189 487862388 528517587 596276252 704690116 825613272 894414378 975724776 1057035174 1192552504 1341621567 1409380232 1585552761 1788828756 1937897819 2114070348 2683243134 3171105522 3577657512 3875795638 4228140696 5366486268 5813693457 6342211044 7751591276 10732972536 11627386914 12684422088 15503182552 17441080371 23254773828 34882160742 46509547656 69764321484 139528642968
• Sum of all divisors σ(n): 446831725860
• Sum of proper divisors (its aliquot sum) s(n): 307303082892
• 139528642968 is an abundant number, because the sum of its proper divisors (307303082892) is greater than itself. Its abundance is 167774439924

Bases of 139528642968

• Binary: 10000001111100100011100010000110011000₂
• Hexadecimal: 0x207C8E2198
• Base-36: 1S3JR1Y0

Squares and roots of 139528642968

• 139528642968 squared (139528642968²) is 19468242208491615849024
• 139528642968 cubed (139528642968³) is 2716377416323174485619879887263232
• The square root of 139528642968 is 373535.3302808185
• The cube root of 139528642968 is 5186.6601243375

Scales and comparisons

• 139,528,642,968 seconds is equal to 4,436 years, 30 weeks, 20 hours, 22 minutes, 48 seconds.
• To count from 1 to 139,528,642,968 would take you about eight thousand, eight hundred seventy-three 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 139528642968 cubic inches would be around 432.2 feet tall.

Recreational maths with 139528642968

• 139528642968 backwards is 869246825931
• The number of decimal digits it has is: 12
• The sum of 139528642968's digits is 63
• More coming soon!