979791147990

Names of 979791147990

• Cardinal: 979791147990 can be written as Nine hundred seventy-nine billion, seven hundred ninety-one million, one hundred forty-seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 9.7979114799 × 10¹¹

Factors of 979791147990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 177

Divisors of 979791147990

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 30 45 46 47 69 90 94 97 115 138 141 194 207 230 235 282 291 345 414 423 470 485 582 690 705 846 873 970 1035 1081 1410 1455 1746 2070 2115 2162 2209 2231 2910 3243 4230 4365 4418 4462 4559 5405 6486 6627 6693 8730 9118 9729 10810 11045 11155 13254 13386 13677 16215 19458 19881 20079 22090 22310 22795 27354 32430 33135 33465 39762 40158 41031 45590 48645 50807 66270 66930 68385 82062 97290 99405 100395 101614 103823 104857 136770 152421 198810 200790 205155 207646 209714 214273 254035 304842 311469 314571 410310 428546 457263 508070 519115 524285 622938 629142 642819 762105 914526 934407 943713 1038230 1048570 1071365 1285638 1524210 1557345 1572855 1868814 1887426 1928457 2142730 2286315 2387929 3114690 3145710 3214095 3856914 4572630 4672035 4718565 4775858 4879681 4928279 6428190 7163787 9344070 9437130 9642285 9759362 9856558 10070831 11939645 14327574 14639043 14784837 19284570 20141662 21491361 23879290 24398405 24641395 29278086 29569674 30212493 35818935 42982722 43917129 44354511 48796810 49282790 50354155 60424986 71637870 73195215 73924185 87834258 88709022 90637479 100708310 107456805 112232663 146390430 147848370 151062465 181274958 214913610 219585645 221772555 224465326 231629113 302124930 336697989 439171290 443545110 453187395 463258226 473329057 561163315 673395978 694887339 906374790 946658114 1010093967 1122326630 1158145565 1389774678 1419987171 1683489945 2020187934 2084662017 2316291130 2366645285 2839974342 3366979890 3474436695 4169324034 4259961513 4733290570 5050469835 6948873390 7099935855 8519923026 10100939670 10423310085 10886568311 14199871710 20846620170 21299807565 21773136622 32659704933 42599615130 54432841555 65319409866 97979114799 108865683110 163298524665 195958229598 326597049330 489895573995 979791147990
• Sum of all divisors σ(n): 2744003310048
• Sum of proper divisors (its aliquot sum) s(n): 1764212162058
• 979791147990 is an abundant number, because the sum of its proper divisors (1764212162058) is greater than itself. Its abundance is 784421014068

Bases of 979791147990

• Binary: 1110010000100000000110100111001111010110₂
• Hexadecimal: 0xE4201A73D6
• Base-36: CI3YCO9I

Squares and roots of 979791147990

• 979791147990 squared (979791147990²) is 959990693679562081040100
• 979791147990 cubed (979791147990³) is 940590383820014568582752992224399000
• The square root of 979791147990 is 989844.0018457453
• The cube root of 979791147990 is 9932.1782204763

Scales and comparisons

• 979,791,147,990 seconds is equal to 31,154 years, 17 weeks, 7 hours, 46 minutes, 30 seconds.
• To count from 1 to 979,791,147,990 would take you about sixty-two thousand, three hundred eight 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 979791147990 cubic inches would be around 827.7 feet tall.

Recreational maths with 979791147990

• 979791147990 backwards is 099741197979
• The number of decimal digits it has is: 12
• The sum of 979791147990's digits is 72
• More coming soon!