31679904768

Names of 31679904768

• Cardinal: 31679904768 can be written as Thirty-one billion, six hundred seventy-nine million, nine hundred four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1679904768 × 10¹⁰

Factors of 31679904768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 9455

Divisors of 31679904768

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1259 1536 2518 3072 3777 5036 7554 8191 10072 15108 16382 20144 24573 30216 32764 40288 49146 60432 65528 80576 98292 120864 131056 161152 196584 241728 262112 322304 393168 483456 524224 644608 786336 966912 1048448 1289216 1572672 1933824 2096896 3145344 3867648 4193792 6290688 8387584 10312469 12581376 20624938 25162752 30937407 41249876 61874814 82499752 123749628 164999504 247499256 329999008 494998512 659998016 989997024 1319996032 1979994048 2639992064 3959988096 5279984128 7919976192 10559968256 15839952384 31679904768
• Sum of all divisors σ(n): 84515880960
• Sum of proper divisors (its aliquot sum) s(n): 52835976192
• 31679904768 is an abundant number, because the sum of its proper divisors (52835976192) is greater than itself. Its abundance is 21156071424

Bases of 31679904768

• Binary: 11101100000010001001111110000000000₂
• Hexadecimal: 0x76044FC00
• Base-36: EJXEAYO

Squares and roots of 31679904768

• 31679904768 squared (31679904768²) is 1003616366109549133824
• 31679904768 cubed (31679904768³) is 31794470901956739214961207672832
• The square root of 31679904768 is 177988.4961675895
• The cube root of 31679904768 is 3164.1807868067

Scales and comparisons

• 31,679,904,768 seconds is equal to 1,007 years, 16 weeks, 5 days, 13 hours, 32 minutes, 48 seconds.
• To count from 1 to 31,679,904,768 would take you about two thousand and fourteen 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 31679904768 cubic inches would be around 263.7 feet tall.

Recreational maths with 31679904768

• 31679904768 backwards is 86740997613
• The number of decimal digits it has is: 11
• The sum of 31679904768's digits is 60
• More coming soon!