139263479664

Names of 139263479664

• Cardinal: 139263479664 can be written as One hundred thirty-nine billion, two hundred sixty-three million, four hundred seventy-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.39263479664 × 10¹¹

Factors of 139263479664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2617

Divisors of 139263479664

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 127 136 204 254 272 381 408 508 762 811 816 1016 1524 1622 1657 2032 2159 2433 3048 3244 3314 4318 4866 4971 6096 6477 6488 6628 8636 9732 9942 12954 12976 13256 13787 17272 19464 19884 25908 26512 27574 28169 34544 38928 39768 41361 51816 55148 56338 79536 82722 84507 102997 103632 110296 112676 165444 169014 205994 210439 220592 225352 308991 330888 338028 411988 420878 450704 617982 631317 661776 676056 823976 841756 1235964 1262634 1343827 1352112 1647952 1683512 1750949 2471928 2525268 2687654 3367024 3501898 3577463 4031481 4943856 5050536 5252847 5375308 7003796 7154926 8062962 10101072 10505694 10732389 10750616 14007592 14309852 16125924 21011388 21464778 21501232 22845059 28015184 28619704 32251848 42022776 42929556 45690118 57239408 64503696 68535177 84045552 85859112 91380236 137070354 170666029 171718224 182760472 274140708 341332058 365520944 511998087 548281416 682664116 1023996174 1096562832 1365328232 2047992348 2730656464 2901322493 4095984696 5802644986 8191969392 8703967479 11605289972 17407934958 23210579944 34815869916 46421159888 69631739832 139263479664
• Sum of all divisors σ(n): 384631382016
• Sum of proper divisors (its aliquot sum) s(n): 245367902352
• 139263479664 is an abundant number, because the sum of its proper divisors (245367902352) is greater than itself. Its abundance is 106104422688

Bases of 139263479664

• Binary: 10000001101100110000000000111101110000₂
• Hexadecimal: 0x206CC00F70
• Base-36: 1RZ5VOMO

Squares and roots of 139263479664

• 139263479664 squared (139263479664²) is 19394316768125341552896
• 139263479664 cubed (139263479664³) is 2700920038834997706754786276306944
• The square root of 139263479664 is 373180.2241062621
• The cube root of 139263479664 is 5183.3724264345

Scales and comparisons

• 139,263,479,664 seconds is equal to 4,428 years, 7 weeks, 4 days, 19 hours, 54 minutes, 24 seconds.
• To count from 1 to 139,263,479,664 would take you about eight thousand, eight hundred fifty-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 139263479664 cubic inches would be around 431.9 feet tall.

Recreational maths with 139263479664

• 139263479664 backwards is 466974362931
• The number of decimal digits it has is: 12
• The sum of 139263479664's digits is 60
• More coming soon!