139988119670

Names of 139988119670

• Cardinal: 139988119670 can be written as One hundred thirty-nine billion, nine hundred eighty-eight million, one hundred nineteen thousand, six hundred seventy.

Scientific notation

• Scientific notation: 1.3998811967 × 10¹¹

Factors of 139988119670

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 841604

Divisors of 139988119670

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 7 10 14 35 70 2383 4766 11915 16681 23830 33362 83405 166810 839207 1678414 4196035 5874449 8392070 11748898 29372245 58744490 1999830281 3999660562 9999151405 13998811967 19998302810 27997623934 69994059835 139988119670
• Sum of all divisors σ(n): 288096749568
• Sum of proper divisors (its aliquot sum) s(n): 148108629898
• 139988119670 is an abundant number, because the sum of its proper divisors (148108629898) is greater than itself. Its abundance is 8120510228

Bases of 139988119670

• Binary: 10000010010111111100010011000001110110₂
• Hexadecimal: 0x2097F13076
• Base-36: 1SB5B8FQ

Squares and roots of 139988119670

• 139988119670 squared (139988119670²) is 19596673648742240908900
• 139988119670 cubed (139988119670³) is 2743301495874064365339062768063000
• The square root of 139988119670 is 374149.8625818267
• The cube root of 139988119670 is 5192.3472202117

Scales and comparisons

• 139,988,119,670 seconds is equal to 4,451 years, 9 weeks, 5 days, 20 hours, 47 minutes, 50 seconds.
• To count from 1 to 139,988,119,670 would take you about eight thousand, nine hundred two 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 139988119670 cubic inches would be around 432.7 feet tall.

Recreational maths with 139988119670

• 139988119670 backwards is 076911889931
• The number of decimal digits it has is: 12
• The sum of 139988119670's digits is 62
• More coming soon!