13131099792

Names of 13131099792

• Cardinal: 13131099792 can be written as Thirteen billion, one hundred thirty-one million, ninety-nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.3131099792 × 10¹⁰

Factors of 13131099792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19431

Divisors of 13131099792

• 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 7937 11489 15874 22978 23811 31748 34467 45956 47622 63496 68934 71433 91912 95244 103401 126992 137868 142866 183824 190488 206802 275736 285732 380976 413604 551472 571464 827208 1142928 1654416 91188193 182376386 273564579 364752772 547129158 729505544 820693737 1094258316 1459011088 1641387474 2188516632 3282774948 4377033264 6565549896 13131099792
• Sum of all divisors σ(n): 36756670860
• Sum of proper divisors (its aliquot sum) s(n): 23625571068
• 13131099792 is an abundant number, because the sum of its proper divisors (23625571068) is greater than itself. Its abundance is 10494471276

Bases of 13131099792

• Binary: 1100001110101011001010111010010000₂
• Hexadecimal: 0x30EACAE90
• Base-36: 615X1G0

Squares and roots of 13131099792

• 13131099792 squared (13131099792²) is 172425781747462443264
• 13131099792 cubed (13131099792³) is 2264140146839541485271722201088
• The square root of 13131099792 is 114591.0109563573
• The cube root of 13131099792 is 2359.2123551761

Scales and comparisons

• 13,131,099,792 seconds is equal to 417 years, 27 weeks, 3 days, 7 hours, 43 minutes, 12 seconds.
• To count from 1 to 13,131,099,792 would take you about eight hundred thirty-five 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 13131099792 cubic inches would be around 196.6 feet tall.

Recreational maths with 13131099792

• 13131099792 backwards is 29799013131
• The number of decimal digits it has is: 11
• The sum of 13131099792's digits is 45
• More coming soon!