30445732746

Names of 30445732746

• Cardinal: 30445732746 can be written as Thirty billion, four hundred forty-five million, seven hundred thirty-two thousand, seven hundred forty-six.

Scientific notation

• Scientific notation: 3.0445732746 × 10¹⁰

Factors of 30445732746

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1075318

Divisors of 30445732746

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 33 39 66 78 99 117 121 143 198 234 242 286 363 429 726 858 1089 1287 1573 2178 2574 3146 4719 9438 14157 28314 1075289 2150578 3225867 6451734 9677601 11828179 13978757 19355202 23656358 27957514 35484537 41936271 70969074 83872542 106453611 125808813 130109969 153766327 212907222 251617626 260219938 307532654 390329907 461298981 780659814 922597962 1170989721 1383896943 1691429597 2341979442 2767793886 3382859194 5074288791 10148577582 15222866373 30445732746
• Sum of all divisors σ(n): 78085409220
• Sum of proper divisors (its aliquot sum) s(n): 47639676474
• 30445732746 is an abundant number, because the sum of its proper divisors (47639676474) is greater than itself. Its abundance is 17193943728

Bases of 30445732746

• Binary: 11100010110101101010000001110001010₂
• Hexadecimal: 0x716B5038A
• Base-36: DZILPQI

Squares and roots of 30445732746

• 30445732746 squared (30445732746²) is 926942642440856700516
• 30445732746 cubed (30445732746³) is 28221447962625360215193496296936
• The square root of 30445732746 is 174487.0560987261
• The cube root of 30445732746 is 3122.5457507661

Scales and comparisons

• 30,445,732,746 seconds is equal to 968 years, 4 weeks, 1 day, 3 hours, 59 minutes, 6 seconds.
• To count from 1 to 30,445,732,746 would take you about one thousand, nine hundred thirty-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 30445732746 cubic inches would be around 260.2 feet tall.

Recreational maths with 30445732746

• 30445732746 backwards is 64723754403
• The number of decimal digits it has is: 11
• The sum of 30445732746's digits is 45
• More coming soon!