231140423720

Names of 231140423720

• Cardinal: 231140423720 can be written as Two hundred thirty-one billion, one hundred forty million, four hundred twenty-three thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.3114042372 × 10¹¹

Factors of 231140423720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 661

Divisors of 231140423720

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 631 920 1262 2524 3155 5048 6310 12620 14513 25240 29026 58052 72565 116104 145130 290260 398161 580520 796322 1592644 1990805 3185288 3981610 7963220 9157703 15926440 18315406 36630812 45788515 73261624 91577030 183154060 251239591 366308120 502479182 1004958364 1256197955 2009916728 2512395910 5024791820 5778510593 10049583640 11557021186 23114042372 28892552965 46228084744 57785105930 115570211860 231140423720
• Sum of all divisors σ(n): 543538909440
• Sum of proper divisors (its aliquot sum) s(n): 312398485720
• 231140423720 is an abundant number, because the sum of its proper divisors (312398485720) is greater than itself. Its abundance is 81258062000

Bases of 231140423720

• Binary: 11010111010001000010101111100000101000₂
• Hexadecimal: 0x35D10AF828
• Base-36: 2Y6N1GDK

Squares and roots of 231140423720

• 231140423720 squared (231140423720²) is 53425895477461138638400
• 231140423720 cubed (231140423720³) is 12348884118280799294713439862848000
• The square root of 231140423720 is 480770.6560513027
• The cube root of 231140423720 is 6137.0354934409

Scales and comparisons

• 231,140,423,720 seconds is equal to 7,349 years, 28 weeks, 4 days, 9 hours, 15 minutes, 20 seconds.
• To count from 1 to 231,140,423,720 would take you about fourteen thousand, six hundred ninety-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 231140423720 cubic inches would be around 511.4 feet tall.

Recreational maths with 231140423720

• 231140423720 backwards is 027324041132
• The number of decimal digits it has is: 12
• The sum of 231140423720's digits is 29
• More coming soon!