30478616462

Names of 30478616462

• Cardinal: 30478616462 can be written as Thirty billion, four hundred seventy-eight million, six hundred sixteen thousand, four hundred sixty-two.

Scientific notation

• Scientific notation: 3.0478616462 × 10¹⁰

Factors of 30478616462

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 252

Divisors of 30478616462

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 7 14 43 73 86 127 146 254 301 511 602 889 1022 1778 1849 3139 3698 5461 6278 9271 10922 12943 16129 18542 21973 25886 32258 38227 43946 64897 76454 112903 129794 134977 225806 234823 269954 398653 469646 693547 797306 944839 1177417 1387094 1643761 1889678 2354834 2790571 3287522 4854829 5581142 8241919 9709658 16483838 17142079 29822521 34284158 50628931 59645042 101257862 119994553 208757647 239989106 354402517 417515294 708805034 2177044033 4354088066 15239308231 30478616462
• Sum of all divisors σ(n): 54655513776
• Sum of proper divisors (its aliquot sum) s(n): 24176897314
• 30478616462 is a deficient number, because the sum of its proper divisors (24176897314) is less than itself. Its deficiency is 6301719148

Bases of 30478616462

• Binary: 11100011000101010101100011110001110₂
• Hexadecimal: 0x718AAC78E
• Base-36: E026IZ2

Squares and roots of 30478616462

• 30478616462 squared (30478616462²) is 928946061437697397444
• 30478616462 cubed (30478616462³) is 28312990720445067285111255123128
• The square root of 30478616462 is 174581.2603402783
• The cube root of 30478616462 is 3123.6695422123

Scales and comparisons

• 30,478,616,462 seconds is equal to 969 years, 6 weeks, 3 days, 18 hours, 21 minutes, 2 seconds.
• To count from 1 to 30,478,616,462 would take you about one thousand, nine hundred thirty-eight 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 30478616462 cubic inches would be around 260.3 feet tall.

Recreational maths with 30478616462

• 30478616462 backwards is 26461687403
• The number of decimal digits it has is: 11
• The sum of 30478616462's digits is 47
• More coming soon!