29986511490

Names of 29986511490

• Cardinal: 29986511490 can be written as Twenty-nine billion, nine hundred eighty-six million, five hundred eleven thousand, four hundred ninety.

Scientific notation

• Scientific notation: 2.998651149 × 10¹⁰

Factors of 29986511490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3426

Divisors of 29986511490

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 73 78 90 109 117 130 146 195 218 219 234 327 365 390 438 545 585 654 657 730 949 981 1090 1095 1170 1314 1417 1635 1898 1962 2190 2834 2847 3221 3270 3285 4251 4745 4905 5694 6442 6570 7085 7957 8502 8541 9490 9663 9810 12753 14170 14235 15914 16105 17082 19326 21255 23871 25506 28470 28989 32210 39785 41873 42510 42705 47742 48315 57978 63765 71613 79570 83746 85410 96630 103441 119355 125619 127530 143226 144945 206882 209365 235133 238710 251238 289890 310323 351089 358065 376857 418730 470266 517205 620646 628095 702178 705399 716130 753714 930969 1034410 1053267 1175665 1256190 1410798 1551615 1755445 1861938 1884285 2106534 2116197 2351330 3056729 3103230 3159801 3510890 3526995 3768570 4232394 4564157 4654845 5266335 6113458 6319602 7053990 9128314 9170187 9309690 10532670 10580985 13692471 15283645 15799005 18340374 21161970 22820785 25629497 27384942 27510561 30567290 31598010 41077413 45641570 45850935 51258994 55021122 68462355 76888491 82154826 91701870 128147485 136924710 137552805 153776982 205387065 230665473 256294970 275105610 333183461 384442455 410774130 461330946 666366922 768884910 999550383 1153327365 1665917305 1999100766 2306654730 2998651149 3331834610 4997751915 5997302298 9995503830 14993255745 29986511490
• Sum of all divisors σ(n): 85919914080
• Sum of proper divisors (its aliquot sum) s(n): 55933402590
• 29986511490 is an abundant number, because the sum of its proper divisors (55933402590) is greater than itself. Its abundance is 25946891100

Bases of 29986511490

• Binary: 11011111011010101011101101010000010₂
• Hexadecimal: 0x6FB55DA82
• Base-36: DRX70CI

Squares and roots of 29986511490

• 29986511490 squared (29986511490²) is 899190871339902020100
• 29986511490 cubed (29986511490³) is 26963597395137083621202860949000
• The square root of 29986511490 is 173166.1384047123
• The cube root of 29986511490 is 3106.7667479567

Scales and comparisons

• 29,986,511,490 seconds is equal to 953 years, 24 weeks, 6 days, 2 hours, 31 minutes, 30 seconds.
• To count from 1 to 29,986,511,490 would take you about one thousand, nine hundred 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 29986511490 cubic inches would be around 258.9 feet tall.

Recreational maths with 29986511490

• 29986511490 backwards is 09411568992
• The number of decimal digits it has is: 11
• The sum of 29986511490's digits is 54
• More coming soon!