31440101966

Names of 31440101966

• Cardinal: 31440101966 can be written as Thirty-one billion, four hundred forty million, one hundred one thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 3.1440101966 × 10¹⁰

Factors of 31440101966

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4711

Divisors of 31440101966

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 13 14 26 43 49 86 91 98 127 182 254 301 559 602 637 889 1118 1274 1651 1778 2107 3302 3913 4214 4519 5461 6223 7826 9038 10922 11557 12446 23114 27391 31633 38227 54782 58747 63266 70993 76454 80899 117494 141986 161798 194317 221431 267589 388634 411229 442862 496951 535178 573913 822458 993902 1147826 1360219 2526121 2720438 2878603 3478657 4017391 5052242 5757206 6957314 7460869 8034782 9521533 14921738 17682847 19043066 24678259 28121737 35365694 49356518 52226083 56243474 104452166 123779929 172747813 247559858 320817367 345495626 365582581 641634734 731165162 1209234691 2245721569 2418469382 4491443138 15720050983 31440101966
• Sum of all divisors σ(n): 60943196160
• Sum of proper divisors (its aliquot sum) s(n): 29503094194
• 31440101966 is a deficient number, because the sum of its proper divisors (29503094194) is less than itself. Its deficiency is 1937007772

Bases of 31440101966

• Binary: 11101010001111110011110001001001110₂
• Hexadecimal: 0x751F9E24E
• Base-36: EFYMHXQ

Squares and roots of 31440101966

• 31440101966 squared (31440101966²) is 988480011632477065156
• 31440101966 cubed (31440101966³) is 31077912357077945045661065696696
• The square root of 31440101966 is 177313.5696048105
• The cube root of 31440101966 is 3156.1767428407

Scales and comparisons

• 31,440,101,966 seconds is equal to 999 years, 36 weeks, 2 days, 1 hour, 39 minutes, 26 seconds.
• To count from 1 to 31,440,101,966 would take you about one thousand, nine 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 31440101966 cubic inches would be around 263 feet tall.

Recreational maths with 31440101966

• 31440101966 backwards is 66910104413
• The number of decimal digits it has is: 11
• The sum of 31440101966's digits is 35
• More coming soon!