139606492920

Names of 139606492920

• Cardinal: 139606492920 can be written as One hundred thirty-nine billion, six hundred six million, four hundred ninety-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3960649292 × 10¹¹

Factors of 139606492920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13071868

Divisors of 139606492920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 89 120 178 267 356 445 534 712 890 1068 1335 1780 2136 2670 3560 5340 10680 13071769 26143538 39215307 52287076 65358845 78430614 104574152 130717690 156861228 196076535 261435380 313722456 392153070 522870760 784306140 1163387441 1568612280 2326774882 3490162323 4653549764 5816937205 6980324646 9307099528 11633874410 13960649292 17450811615 23267748820 27921298584 34901623230 46535497640 69803246460 139606492920
• Sum of all divisors σ(n): 423525348000
• Sum of proper divisors (its aliquot sum) s(n): 283918855080
• 139606492920 is an abundant number, because the sum of its proper divisors (283918855080) is greater than itself. Its abundance is 144312362160

Bases of 139606492920

• Binary: 10000010000001001100100000011011111000₂
• Hexadecimal: 0x20813206F8
• Base-36: 1S4U3NCO

Squares and roots of 139606492920

• 139606492920 squared (139606492920²) is 19489972865422010126400
• 139606492920 cubed (139606492920³) is 2720926758847529969523429905088000
• The square root of 139606492920 is 373639.5226953379
• The cube root of 139606492920 is 5187.6245766531

Scales and comparisons

• 139,606,492,920 seconds is equal to 4,439 years, 2 weeks, 5 days, 21 hours, 22 minutes.
• To count from 1 to 139,606,492,920 would take you about eight thousand, eight hundred seventy-eight 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 139606492920 cubic inches would be around 432.3 feet tall.

Recreational maths with 139606492920

• 139606492920 backwards is 029294606931
• The number of decimal digits it has is: 12
• The sum of 139606492920's digits is 51
• More coming soon!