43430117991

Names of 43430117991

• Cardinal: 43430117991 can be written as Forty-three billion, four hundred thirty million, one hundred seventeen thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 4.3430117991 × 10¹⁰

Factors of 43430117991

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6768

Divisors of 43430117991

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 17 39 51 79 127 221 237 381 663 1027 1343 1651 2159 3081 4029 4953 6477 6529 10033 17459 19587 28067 30099 52377 84201 84877 110993 130429 170561 254631 332979 391287 511683 515791 829183 1442909 1547373 2217293 2487549 4328727 6651879 6705283 8768447 10779379 14096111 20115849 26305341 32338137 42288333 65505457 113989811 183249443 196516371 341969433 549748329 851570941 1113592769 2554712823 3340778307 14476705997 43430117991
• Sum of all divisors σ(n): 67402137600
• Sum of proper divisors (its aliquot sum) s(n): 23972019609
• 43430117991 is a deficient number, because the sum of its proper divisors (23972019609) is less than itself. Its deficiency is 19458098382

Bases of 43430117991

• Binary: 101000011100101000110000001001100111₂
• Hexadecimal: 0xA1CA30267
• Base-36: JY965IF

Squares and roots of 43430117991

• 43430117991 squared (43430117991²) is 1886175148712181876081
• 43430117991 cubed (43430117991³) is 81916809260262030577249570673271
• The square root of 43430117991 is 208398.9395150561
• The cube root of 43430117991 is 3515.0405253293

Scales and comparisons

• 43,430,117,991 seconds is equal to 1,380 years, 49 weeks, 9 hours, 39 minutes, 51 seconds.
• To count from 1 to 43,430,117,991 would take you about two thousand, seven hundred sixty-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 43430117991 cubic inches would be around 292.9 feet tall.

Recreational maths with 43430117991

• 43430117991 backwards is 19971103434
• The number of decimal digits it has is: 11
• The sum of 43430117991's digits is 42
• More coming soon!