30994573520

Names of 30994573520

• Cardinal: 30994573520 can be written as Thirty billion, nine hundred ninety-four million, five hundred seventy-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.099457352 × 10¹⁰

Factors of 30994573520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11662

Divisors of 30994573520

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 127 254 271 508 542 635 1016 1084 1270 1355 2032 2168 2540 2710 4336 5080 5420 10160 10840 11257 21680 22514 34417 45028 56285 68834 90056 112570 137668 172085 180112 225140 275336 344170 450280 550672 688340 900560 1376680 1429639 2753360 2859278 3050647 5718556 6101294 7148195 11437112 12202588 14296390 15253235 22874224 24405176 28592780 30506470 48810352 57185560 61012940 114371120 122025880 244051760 387432169 774864338 1549728676 1937160845 3099457352 3874321690 6198914704 7748643380 15497286760 30994573520
• Sum of all divisors σ(n): 72904286208
• Sum of proper divisors (its aliquot sum) s(n): 41909712688
• 30994573520 is an abundant number, because the sum of its proper divisors (41909712688) is greater than itself. Its abundance is 10915139168

Bases of 30994573520

• Binary: 11100110111011010111010100011010000₂
• Hexadecimal: 0x7376BA8D0
• Base-36: E8LD9ZK

Squares and roots of 30994573520

• 30994573520 squared (30994573520²) is 960663587686685190400
• 30994573520 cubed (30994573520³) is 29775358196541930858947998208000
• The square root of 30994573520 is 176052.7577744807
• The cube root of 30994573520 is 3141.1973444985

Scales and comparisons

• 30,994,573,520 seconds is equal to 985 years, 27 weeks, 4 days, 11 hours, 45 minutes, 20 seconds.
• To count from 1 to 30,994,573,520 would take you about one thousand, nine hundred seventy-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 30994573520 cubic inches would be around 261.8 feet tall.

Recreational maths with 30994573520

• 30994573520 backwards is 02537549903
• The number of decimal digits it has is: 11
• The sum of 30994573520's digits is 47
• More coming soon!