30321292512

Names of 30321292512

• Cardinal: 30321292512 can be written as Thirty billion, three hundred twenty-one million, two hundred ninety-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 3.0321292512 × 10¹⁰

Factors of 30321292512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6445865

Divisors of 30321292512

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 392 588 672 784 1176 1568 2352 4704 6445853 12891706 19337559 25783412 38675118 45120971 51566824 77350236 90241942 103133648 135362913 154700472 180483884 206267296 270725826 309400944 315846797 360967768 541451652 618801888 631693594 721935536 947540391 1082903304 1263387188 1443871072 1895080782 2165806608 2526774376 3790161564 4331613216 5053548752 7580323128 10107097504 15160646256 30321292512
• Sum of all divisors σ(n): 92588246856
• Sum of proper divisors (its aliquot sum) s(n): 62266954344
• 30321292512 is an abundant number, because the sum of its proper divisors (62266954344) is greater than itself. Its abundance is 31945661832

Bases of 30321292512

• Binary: 11100001111010010100011010011100000₂
• Hexadecimal: 0x70F4A34E0
• Base-36: DXGIJ1C

Squares and roots of 30321292512

• 30321292512 squared (30321292512²) is 919380779598267270144
• 30321292512 cubed (30321292512³) is 27876813548109663746391948361728
• The square root of 30321292512 is 174130.1022569045
• The cube root of 30321292512 is 3118.2857018991

Scales and comparisons

• 30,321,292,512 seconds is equal to 964 years, 6 weeks, 2 days, 21 hours, 15 minutes, 12 seconds.
• To count from 1 to 30,321,292,512 would take you about one thousand, nine hundred twenty-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 30321292512 cubic inches would be around 259.9 feet tall.

Recreational maths with 30321292512

• 30321292512 backwards is 21529212303
• The number of decimal digits it has is: 11
• The sum of 30321292512's digits is 30
• More coming soon!