38466428931

Names of 38466428931

• Cardinal: 38466428931 can be written as Thirty-eight billion, four hundred sixty-six million, four hundred twenty-eight thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 3.8466428931 × 10¹⁰

Factors of 38466428931

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 330

Divisors of 38466428931

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 21 27 63 97 189 223 291 669 679 873 1561 2007 2037 2619 4683 6021 6111 9409 14049 18333 21631 28227 42147 64893 65863 84681 151417 194679 197589 254043 454251 584037 592767 912673 1362753 1778301 2098207 2738019 4088259 6294621 6388711 8214057 14687449 18883863 19166133 24642171 44062347 56651589 57498399 132187041 172495197 203526079 396561123 610578237 1424682553 1831734711 4274047659 5495204133 12822142977 38466428931
• Sum of all divisors σ(n): 66101862400
• Sum of proper divisors (its aliquot sum) s(n): 27635433469
• 38466428931 is a deficient number, because the sum of its proper divisors (27635433469) is less than itself. Its deficiency is 10830995462

Bases of 38466428931

• Binary: 100011110100110001110010000000000011₂
• Hexadecimal: 0x8F4C72003
• Base-36: HO5X2IR

Squares and roots of 38466428931

• 38466428931 squared (38466428931²) is 1479666154703673802761
• 38466428931 cubed (38466428931³) is 56917472981514919698512518078491
• The square root of 38466428931 is 196128.6030414737
• The cube root of 38466428931 is 3375.6749686085

Scales and comparisons

• 38,466,428,931 seconds is equal to 1,223 years, 5 weeks, 6 days, 7 hours, 8 minutes, 51 seconds.
• To count from 1 to 38,466,428,931 would take you about two thousand, four hundred forty-six 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 38466428931 cubic inches would be around 281.3 feet tall.

Recreational maths with 38466428931

• 38466428931 backwards is 13982466483
• The number of decimal digits it has is: 11
• The sum of 38466428931's digits is 54
• More coming soon!