989980629668240

Names of 989980629668240

• Cardinal: 989980629668240 can be written as Nine hundred eighty-nine trillion, nine hundred eighty billion, six hundred twenty-nine million, six hundred sixty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 9.8998062966824 × 10¹⁴

Factors of 989980629668240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 484733892

Divisors of 989980629668240

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 392 490 521 560 784 980 1042 1960 2084 2605 3647 3920 4168 5210 7294 8336 10420 14588 18235 20840 25529 29176 36470 41680 51058 58352 72940 102116 127645 145880 204232 255290 291760 408464 510580 1021160 2042320 484733357 969466714 1938933428 2423666785 3393133499 3877866856 4847333570 6786266998 7755733712 9694667140 13572533996 16965667495 19389334280 23751934493 27145067992 33931334990 38778668560 47503868986 54290135984 67862669980 95007737972 118759672465 135725339960 190015475944 237519344930 252546078997 271450679920 380030951888 475038689860 505092157994 950077379720 1010184315988 1262730394985 1767822552979 1900154759440 2020368631976 2525460789970 3535645105958 4040737263952 5050921579940 7071290211916 8839112764895 10101843159880 12374757870853 14142580423832 17678225529790 20203686319760 24749515741706 28285160847664 35356451059580 49499031483412 61873789354265 70712902119160 98998062966824 123747578708530 141425804238320 197996125933648 247495157417060 494990314834120 989980629668240
• Sum of all divisors σ(n): 2682632678111352
• Sum of proper divisors (its aliquot sum) s(n): 1692652048443112
• 989980629668240 is an abundant number, because the sum of its proper divisors (1692652048443112) is greater than itself. Its abundance is 702671418774872

Bases of 989980629668240

• Binary: 11100001000110000111010011110001000001000110010000₂
• Hexadecimal: 0x38461D3C41190
• Base-36: 9QX2TMD18W

Squares and roots of 989980629668240

• 989980629668240 squared (989980629668240²) is 980061647118324952492464697600
• 989980629668240 cubed (989980629668240³) is 970242046527891768965234785343907399924224000
• The square root of 989980629668240 is 31463957.6288209491
• The cube root of 989980629668240 is 99664.8993185839

Scales and comparisons

• 989,980,629,668,240 seconds is equal to 31,478,321 years, 42 weeks, 1 day, 16 hours, 17 minutes, 20 seconds.
• To count from 1 to 989,980,629,668,240 would take you about seventy-eight million, six hundred ninety-five thousand, eight hundred 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 989980629668240 cubic inches would be around 8305.4 feet tall.

Recreational maths with 989980629668240

• 989980629668240 backwards is 042866926089989
• The number of decimal digits it has is: 15
• The sum of 989980629668240's digits is 86
• More coming soon!