42643398039

Names of 42643398039

• Cardinal: 42643398039 can be written as Forty-two billion, six hundred forty-three million, three hundred ninety-eight thousand and thirty-nine.

Scientific notation

• Scientific notation: 4.2643398039 × 10¹⁰

Factors of 42643398039

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1952

Divisors of 42643398039

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 33 41 61 123 183 347 451 671 1041 1353 1489 2013 2501 3817 4467 7503 11451 14227 16379 21167 27511 42681 49137 61049 63501 82533 90829 156497 183147 232837 272487 469491 516683 671539 698511 867847 999119 1550049 2014617 2603541 2997357 3723989 5683513 9546317 11171967 17050539 21184003 28638951 31517663 40963879 63552009 94552989 122891637 233024033 346694293 699072099 1040082879 1292224183 3876672549 14214466013 42643398039
• Sum of all divisors σ(n): 64810851840
• Sum of proper divisors (its aliquot sum) s(n): 22167453801
• 42643398039 is a deficient number, because the sum of its proper divisors (22167453801) is less than itself. Its deficiency is 20475944238

Bases of 42643398039

• Binary: 100111101101101111101001110110010111₂
• Hexadecimal: 0x9EDBE9D97
• Base-36: JL8S0IF

Squares and roots of 42643398039

• 42643398039 squared (42643398039²) is 1818459396312589045521
• 42643398039 cubed (42643398039³) is 77545287854717383534783093133319
• The square root of 42643398039 is 206502.7797367385
• The cube root of 42643398039 is 3493.6865241057

Scales and comparisons

• 42,643,398,039 seconds is equal to 1,355 years, 48 weeks, 1 day, 20 hours, 20 minutes, 39 seconds.
• To count from 1 to 42,643,398,039 would take you about two thousand, seven hundred eleven 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 42643398039 cubic inches would be around 291.1 feet tall.

Recreational maths with 42643398039

• 42643398039 backwards is 93089334624
• The number of decimal digits it has is: 11
• The sum of 42643398039's digits is 51
• More coming soon!