31107268664

Names of 31107268664

• Cardinal: 31107268664 can be written as Thirty-one billion, one hundred seven million, two hundred sixty-eight thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.1107268664 × 10¹⁰

Factors of 31107268664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13236

Divisors of 31107268664

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 61 67 73 122 134 146 244 268 292 488 536 584 4087 4453 4891 8174 8906 9782 13033 16348 17812 19564 26066 32696 35624 39128 52132 104264 298351 596702 795013 873211 951409 1193404 1590026 1746422 1902818 2386808 3180052 3492844 3805636 6360104 6985688 7611272 53265871 58035949 63744403 106531742 116071898 127488806 213063484 232143796 254977612 426126968 464287592 509955224 3888408583 7776817166 15553634332 31107268664
• Sum of all divisors σ(n): 60995991840
• Sum of proper divisors (its aliquot sum) s(n): 29888723176
• 31107268664 is a deficient number, because the sum of its proper divisors (29888723176) is less than itself. Its deficiency is 1218545488

Bases of 31107268664

• Binary: 11100111110001000110100000000111000₂
• Hexadecimal: 0x73E234038
• Base-36: EAGGQ48

Squares and roots of 31107268664

• 31107268664 squared (31107268664²) is 967662163734276344896
• 31107268664 cubed (31107268664³) is 30101326903269691766299797138944
• The square root of 31107268664 is 176372.5280875681
• The cube root of 31107268664 is 3144.9998328113

Scales and comparisons

• 31,107,268,664 seconds is equal to 989 years, 5 weeks, 6 days, 19 hours, 57 minutes, 44 seconds.
• To count from 1 to 31,107,268,664 would take you about one thousand, nine hundred seventy-eight 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 31107268664 cubic inches would be around 262.1 feet tall.

Recreational maths with 31107268664

• 31107268664 backwards is 46686270113
• The number of decimal digits it has is: 11
• The sum of 31107268664's digits is 44
• More coming soon!