139424572816

Names of 139424572816

• Cardinal: 139424572816 can be written as One hundred thirty-nine billion, four hundred twenty-four million, five hundred seventy-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.39424572816 × 10¹¹

Factors of 139424572816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 616

Divisors of 139424572816

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 16 277 337 554 674 1108 1348 2216 2696 4432 5392 76729 93349 113569 153458 186698 227138 306916 373396 454276 613832 746792 908552 1227664 1493584 1817104 25857673 31458613 51715346 62917226 103430692 125834452 206861384 251668904 413722768 503337808 8714035801 17428071602 34856143204 69712286408 139424572816
• Sum of all divisors σ(n): 271920726819
• Sum of proper divisors (its aliquot sum) s(n): 132496154003
• 139424572816 is a deficient number, because the sum of its proper divisors (132496154003) is less than itself. Its deficiency is 6928418813

Bases of 139424572816

• Binary: 10000001110110010110100010010110010000₂
• Hexadecimal: 0x20765A2590
• Base-36: 1S1TSGWG

Squares and roots of 139424572816

• 139424572816 squared (139424572816²) is 19439211504924086169856
• 139424572816 cubed (139424572816³) is 2710303759953913194741346416234496
• 139424572816 is a perfect square number. Its square root is 373396
• The cube root of 139424572816 is 5185.3702798233

Scales and comparisons

• 139,424,572,816 seconds is equal to 4,433 years, 14 weeks, 8 hours, 16 seconds.
• To count from 1 to 139,424,572,816 would take you about eight thousand, eight hundred sixty-six 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 139424572816 cubic inches would be around 432.1 feet tall.

Recreational maths with 139424572816

• 139424572816 backwards is 618275424931
• The number of decimal digits it has is: 12
• The sum of 139424572816's digits is 52
• More coming soon!