139317904208

Names of 139317904208

• Cardinal: 139317904208 can be written as One hundred thirty-nine billion, three hundred seventeen million, nine hundred four thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.39317904208 × 10¹¹

Factors of 139317904208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 83229

Divisors of 139317904208

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 19531 39062 63689 78124 127378 136717 156248 254756 273434 312496 445823 509512 546868 891646 1019024 1093736 1783292 2187472 3566584 7133168 1243909859 2487819718 4975639436 8707369013 9951278872 17414738026 19902557744 34829476052 69658952104 139317904208
• Sum of all divisors σ(n): 308510283840
• Sum of proper divisors (its aliquot sum) s(n): 169192379632
• 139317904208 is an abundant number, because the sum of its proper divisors (169192379632) is greater than itself. Its abundance is 29874475424

Bases of 139317904208

• Binary: 10000001101111111111101000001101010000₂
• Hexadecimal: 0x206FFE8350
• Base-36: 1S02A6VK

Squares and roots of 139317904208

• 139317904208 squared (139317904208²) is 19409478432909464107264
• 139317904208 cubed (139317904208³) is 2704087857043322675232420188966912
• The square root of 139317904208 is 373253.1369030943
• The cube root of 139317904208 is 5184.0475638085

Scales and comparisons

• 139,317,904,208 seconds is equal to 4,429 years, 45 weeks, 4 days, 17 hours, 50 minutes, 8 seconds.
• To count from 1 to 139,317,904,208 would take you about eight thousand, eight hundred fifty-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 139317904208 cubic inches would be around 432 feet tall.

Recreational maths with 139317904208

• 139317904208 backwards is 802409713931
• The number of decimal digits it has is: 12
• The sum of 139317904208's digits is 47
• More coming soon!