989943368022

Names of 989943368022

• Cardinal: 989943368022 can be written as Nine hundred eighty-nine billion, nine hundred forty-three million, three hundred sixty-eight thousand and twenty-two.

Scientific notation

• Scientific notation: 9.89943368022 × 10¹¹

Factors of 989943368022

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 289792

Divisors of 989943368022

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 81 98 126 147 162 189 294 378 431 441 567 862 882 1134 1293 1323 2586 2646 3017 3879 3969 6034 7758 7938 9051 11637 18102 21119 23274 27153 34911 42238 54306 63357 69822 81459 126714 162918 190071 244377 289349 380142 488754 570213 578698 868047 1140426 1710639 1736094 2025443 2604141 3421278 4050886 5208282 6076329 7812423 12152658 14178101 15624846 18228987 23437269 28356202 36457974 42534303 46874538 54686961 85068606 109373922 124709419 127602909 164060883 249418838 255205818 328121766 374128257 382808727 748256514 765617454 872965933 1122384771 1148426181 1745931866 2244769542 2296852362 2618897799 3367154313 5237795598 6110761531 6734308626 7856693397 10101462939 12221523062 15713386794 18332284593 20202925878 23570080191 36664569186 47140160382 54996853779 70710240573 109993707558 141420481146 164990561337 329981122674 494971684011 989943368022
• Sum of all divisors σ(n): 2586358447200
• Sum of proper divisors (its aliquot sum) s(n): 1596415079178
• 989943368022 is an abundant number, because the sum of its proper divisors (1596415079178) is greater than itself. Its abundance is 606471711156

Bases of 989943368022

• Binary: 1110011001111101001110010000100101010110₂
• Hexadecimal: 0xE67D390956
• Base-36: CMRUPZDI

Squares and roots of 989943368022

• 989943368022 squared (989943368022²) is 979987871890740932192484
• 989943368022 cubed (989943368022³) is 970132494520232339611683535754346648
• The square root of 989943368022 is 994958.9780598997
• The cube root of 989943368022 is 9966.3648881723

Scales and comparisons

• 989,943,368,022 seconds is equal to 31,477 years, 7 weeks, 20 hours, 53 minutes, 42 seconds.
• To count from 1 to 989,943,368,022 would take you about sixty-two 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 989943368022 cubic inches would be around 830.5 feet tall.

Recreational maths with 989943368022

• 989943368022 backwards is 220863349989
• 989943368022 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 989943368022's digits is 63
• More coming soon!