309020930427

Names of 309020930427

• Cardinal: 309020930427 can be written as Three hundred nine billion, twenty million, nine hundred thirty thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 3.09020930427 × 10¹¹

Factors of 309020930427

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 356

Divisors of 309020930427

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 11 33 121 163 179 363 489 537 1793 1969 5379 5907 19723 21659 26569 29177 32041 59169 64977 79707 87531 96123 292259 320947 352451 876777 962841 1057353 3214849 3530417 3876961 4755851 5222683 9644547 10591251 11630883 14267553 15668049 52314361 57449513 156943083 172348539 575457971 631944643 851297329 1726373913 1895833929 2553891987 9364270619 28092811857 103006976809 309020930427
• Sum of all divisors σ(n): 458245644276
• Sum of proper divisors (its aliquot sum) s(n): 149224713849
• 309020930427 is a deficient number, because the sum of its proper divisors (149224713849) is less than itself. Its deficiency is 159796216578

Bases of 309020930427

• Binary: 100011111110011000101010011000101111011₂
• Hexadecimal: 0x47F315317B
• Base-36: 3XYN2ZY3

Squares and roots of 309020930427

• 309020930427 squared (309020930427²) is 95493935441968774402329
• 309020930427 cubed (309020930427³) is 29509624780413062130488568415764483
• The square root of 309020930427 is 555896.5105368085
• The cube root of 309020930427 is 6760.7669439809

Scales and comparisons

• 309,020,930,427 seconds is equal to 9,825 years, 47 weeks, 2 days, 3 hours, 20 minutes, 27 seconds.
• To count from 1 to 309,020,930,427 would take you about nineteen thousand, six hundred fifty-one 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 309020930427 cubic inches would be around 563.4 feet tall.

Recreational maths with 309020930427

• 309020930427 backwards is 724039020903
• The number of decimal digits it has is: 12
• The sum of 309020930427's digits is 39
• More coming soon!