31473906944

Names of 31473906944

• Cardinal: 31473906944 can be written as Thirty-one billion, four hundred seventy-three million, nine hundred six thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 3.1473906944 × 10¹⁰

Factors of 31473906944

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 102

Divisors of 31473906944

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 71 116 128 142 232 256 284 464 568 841 928 1136 1682 1856 2059 2272 3364 3712 4118 4544 5041 6728 7424 8236 9088 10082 13456 16472 18176 20164 24389 26912 32944 40328 48778 53824 59711 65888 80656 97556 107648 119422 131776 146189 161312 195112 215296 238844 263552 292378 322624 390224 477688 527104 584756 645248 780448 955376 1169512 1290496 1560896 1731619 1910752 2339024 3121792 3463238 3821504 4239481 4678048 6243584 6926476 7643008 8478962 9356096 13852952 15286016 16957924 18712192 27705904 33915848 37424384 55411808 67831696 110823616 122944949 135663392 221647232 245889898 271326784 443294464 491779796 542653568 983559592 1085307136 1967119184 3934238368 7868476736 15736953472 31473906944
• Sum of all divisors σ(n): 65997888180
• Sum of proper divisors (its aliquot sum) s(n): 34523981236
• 31473906944 is an abundant number, because the sum of its proper divisors (34523981236) is greater than itself. Its abundance is 3050074292

Bases of 31473906944

• Binary: 11101010011111111011011010100000000₂
• Hexadecimal: 0x753FDB500
• Base-36: EGIR20W

Squares and roots of 31473906944

• 31473906944 squared (31473906944²) is 990606818319571419136
• 31473906944 cubed (31473906944³) is 31178266817882105299848484880384
• The square root of 31473906944 is 177408.8694062391
• The cube root of 31473906944 is 3157.3075308211

Scales and comparisons

• 31,473,906,944 seconds is equal to 1,000 years, 40 weeks, 1 day, 7 hours, 55 minutes, 44 seconds.
• To count from 1 to 31,473,906,944 would take you about two thousand and one 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 31473906944 cubic inches would be around 263.1 feet tall.

Recreational maths with 31473906944

• 31473906944 backwards is 44960937413
• The number of decimal digits it has is: 11
• The sum of 31473906944's digits is 50
• More coming soon!