138715997956896

Names of 138715997956896

• Cardinal: 138715997956896 can be written as One hundred thirty-eight trillion, seven hundred fifteen billion, nine hundred ninety-seven million, nine hundred fifty-six thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.38715997956896 × 10¹⁴

Factors of 138715997956896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 62824274465

Divisors of 138715997956896

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 184 276 368 552 736 1104 2208 62824274437 125648548874 188472823311 251297097748 376945646622 502594195496 753891293244 1005188390992 1444958312051 1507782586488 2010376781984 2889916624102 3015565172976 4334874936153 5779833248204 6031130345952 8669749872306 11559666496408 17339499744612 23119332992816 34678999489224 46238665985632 69357998978448 138715997956896
• Sum of all divisors σ(n): 379961211801024
• Sum of proper divisors (its aliquot sum) s(n): 241245213844128
• 138715997956896 is an abundant number, because the sum of its proper divisors (241245213844128) is greater than itself. Its abundance is 102529215887232

Bases of 138715997956896

• Binary: 11111100010100101010101110010000110101100100000₂
• Hexadecimal: 0x7E2955C86B20
• Base-36: 1D658ZN4TC

Squares and roots of 138715997956896

• 138715997956896 squared (138715997956896²) is 19242128089177575246273954816
• 138715997956896 cubed (138715997956896³) is 2669191000704687660351077220292953819611136
• The square root of 138715997956896 is 11777775.5946059695
• The cube root of 138715997956896 is 51765.7110170407

Scales and comparisons

• 138,715,997,956,896 seconds is equal to 4,410,739 years, 34 weeks, 1 day, 14 hours, 41 minutes, 36 seconds.
• To count from 1 to 138,715,997,956,896 would take you about eleven million, twenty-six thousand, eight hundred forty-nine 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 138715997956896 cubic inches would be around 4313.8 feet tall.

Recreational maths with 138715997956896

• 138715997956896 backwards is 698659799517831
• The number of decimal digits it has is: 15
• The sum of 138715997956896's digits is 93
• More coming soon!