139857307056

Names of 139857307056

• Cardinal: 139857307056 can be written as One hundred thirty-nine billion, eight hundred fifty-seven million, three hundred seven thousand and fifty-six.

Scientific notation

• Scientific notation: 1.39857307056 × 10¹¹

Factors of 139857307056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 79105

Divisors of 139857307056

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 15199 30398 45597 60796 63901 91194 121592 127802 136791 182388 191703 243184 255604 273582 364776 383406 511208 547164 575109 729552 766812 1022416 1094328 1150218 1533624 2188656 2300436 3067248 4600872 9201744 971231299 1942462598 2913693897 3884925196 5827387794 7769850392 8741081691 11654775588 15539700784 17482163382 23309551176 34964326764 46619102352 69928653528 139857307056
• Sum of all divisors σ(n): 391438091200
• Sum of proper divisors (its aliquot sum) s(n): 251580784144
• 139857307056 is an abundant number, because the sum of its proper divisors (251580784144) is greater than itself. Its abundance is 111723477088

Bases of 139857307056

• Binary: 10000010010000001001010010010110110000₂
• Hexadecimal: 0x20902525B0
• Base-36: 1S8ZFGS0

Squares and roots of 139857307056

• 139857307056 squared (139857307056²) is 19560066336956267387136
• 139857307056 cubed (139857307056³) is 2735618203723421848406318376431616
• The square root of 139857307056 is 373975.0085981683
• The cube root of 139857307056 is 5190.7293777063

Scales and comparisons

• 139,857,307,056 seconds is equal to 4,447 years, 1 week, 3 days, 19 hours, 57 minutes, 36 seconds.
• To count from 1 to 139,857,307,056 would take you about eight thousand, eight hundred ninety-four 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 139857307056 cubic inches would be around 432.6 feet tall.

Recreational maths with 139857307056

• 139857307056 backwards is 650703758931
• The number of decimal digits it has is: 12
• The sum of 139857307056's digits is 54
• More coming soon!