30735212220

Names of 30735212220

• Cardinal: 30735212220 can be written as Thirty billion, seven hundred thirty-five million, two hundred twelve thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.073521222 × 10¹⁰

Factors of 30735212220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10044214

Divisors of 30735212220

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 170 180 204 255 306 340 510 612 765 1020 1530 3060 10044187 20088374 30132561 40176748 50220935 60265122 90397683 100441870 120530244 150662805 170751179 180795366 200883740 301325610 341502358 361590732 451988415 512253537 602651220 683004716 853755895 903976830 1024507074 1536760611 1707511790 1807953660 2049014148 2561267685 3073521222 3415023580 5122535370 6147042444 7683803055 10245070740 15367606110 30735212220
• Sum of all divisors σ(n): 98714279664
• Sum of proper divisors (its aliquot sum) s(n): 67979067444
• 30735212220 is an abundant number, because the sum of its proper divisors (67979067444) is greater than itself. Its abundance is 37243855224

Bases of 30735212220

• Binary: 11100100111111101100001111010111100₂
• Hexadecimal: 0x727F61EBC
• Base-36: E4AY9J0

Squares and roots of 30735212220

• 30735212220 squared (30735212220²) is 944653270208437328400
• 30735212220 cubed (30735212220³) is 29034118734173324922943833048000
• The square root of 30735212220 is 175314.6092600385
• The cube root of 30735212220 is 3132.4109879385

Scales and comparisons

• 30,735,212,220 seconds is equal to 977 years, 14 weeks, 5 days, 14 hours, 57 minutes.
• To count from 1 to 30,735,212,220 would take you about one thousand, nine hundred fifty-four 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 30735212220 cubic inches would be around 261 feet tall.

Recreational maths with 30735212220

• 30735212220 backwards is 02221253703
• The number of decimal digits it has is: 11
• The sum of 30735212220's digits is 27
• More coming soon!