30993639120

Names of 30993639120

• Cardinal: 30993639120 can be written as Thirty billion, nine hundred ninety-three million, six hundred thirty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.099363912 × 10¹⁰

Factors of 30993639120

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 10

Divisors of 30993639120

• Number of divisors d(n): 190
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 486 540 648 720 729 810 972 1080 1215 1296 1458 1620 1944 2160 2187 2430 2916 3240 3645 3888 4374 4860 5832 6480 6561 7290 8748 9720 10935 11664 13122 14580 17496 19440 19683 21870 26244 29160 32805 34992 39366 43740 52488 58320 59049 65610 78732 87480 98415 104976 118098 131220 157464 174960 177147 196830 236196 262440 295245 314928 354294 393660 472392 524880 531441 590490 708588 787320 885735 944784 1062882 1180980 1417176 1574640 1594323 1771470 2125764 2361960 2657205 2834352 3188646 3542940 4251528 4723920 4782969 5314410 6377292 7085880 7971615 8503056 9565938 10628820 12754584 14171760 14348907 15943230 19131876 21257640 23914845 25509168 28697814 31886460 38263752 42515280 43046721 47829690 57395628 63772920 71744535 76527504 86093442 95659380 114791256 127545840 129140163 143489070 172186884 191318760 215233605 229582512 258280326 286978140 344373768 382637520 387420489 430467210 516560652 573956280 645700815 688747536 774840978 860934420 1033121304 1147912560 1291401630 1549681956 1721868840 1937102445 2066242608 2582803260 3099363912 3443737680 3874204890 5165606520 6198727824 7748409780 10331213040 15496819560 30993639120
• Sum of all divisors σ(n): 108090316338
• Sum of proper divisors (its aliquot sum) s(n): 77096677218
• 30993639120 is an abundant number, because the sum of its proper divisors (77096677218) is greater than itself. Its abundance is 46103038098

Bases of 30993639120

• Binary: 11100110111010111010110011011010000₂
• Hexadecimal: 0x7375D66D0
• Base-36: E8KT900

Squares and roots of 30993639120

• 30993639120 squared (30993639120²) is 960605665900794374400
• 30993639120 cubed (30993639120³) is 29772665345556510561479766528000
• The square root of 30993639120 is 176050.1040045135
• The cube root of 30993639120 is 3141.1657780665

Scales and comparisons

• 30,993,639,120 seconds is equal to 985 years, 26 weeks, 16 hours, 12 minutes.
• To count from 1 to 30,993,639,120 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 30993639120 cubic inches would be around 261.8 feet tall.

Recreational maths with 30993639120

• 30993639120 backwards is 02193639903
• 30993639120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30993639120's digits is 45
• More coming soon!