31302103168

Names of 31302103168

• Cardinal: 31302103168 can be written as Thirty-one billion, three hundred two million, one hundred three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1302103168 × 10¹⁰

Factors of 31302103168

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 712976

Divisors of 31302103168

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 343 392 448 686 784 896 1372 1568 2744 3136 5488 6272 10976 21952 43904 712967 1425934 2851868 4990769 5703736 9981538 11407472 19963076 22814944 34935383 39926152 45629888 69870766 79852304 91259776 139741532 159704608 244547681 279483064 319409216 489095362 558966128 638818432 978190724 1117932256 1956381448 2235864512 3912762896 4471729024 7825525792 15651051584 31302103168
• Sum of all divisors σ(n): 72722736000
• Sum of proper divisors (its aliquot sum) s(n): 41420632832
• 31302103168 is an abundant number, because the sum of its proper divisors (41420632832) is greater than itself. Its abundance is 10118529664

Bases of 31302103168

• Binary: 11101001001110000000011000010000000₂
• Hexadecimal: 0x749C03080
• Base-36: EDOGPDS

Squares and roots of 31302103168

• 31302103168 squared (31302103168²) is 979821662740115636224
• 31302103168 cubed (31302103168³) is 30670478773332401217333605957632
• The square root of 31302103168 is 176924.0039338925
• The cube root of 31302103168 is 3151.5522094855

Scales and comparisons

• 31,302,103,168 seconds is equal to 995 years, 16 weeks, 20 hours, 39 minutes, 28 seconds.
• To count from 1 to 31,302,103,168 would take you about one thousand, nine hundred ninety 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 31302103168 cubic inches would be around 262.6 feet tall.

Recreational maths with 31302103168

• 31302103168 backwards is 86130120313
• 31302103168 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31302103168's digits is 28
• More coming soon!