997980950520

Names of 997980950520

• Cardinal: 997980950520 can be written as Nine hundred ninety-seven billion, nine hundred eighty million, nine hundred fifty thousand, five hundred twenty.

Scientific notation

• Scientific notation: 9.9798095052 × 10¹¹

Factors of 997980950520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6919

Divisors of 997980950520

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 257 360 514 771 1028 1285 1542 2056 2313 2570 2801 3084 3851 3855 4626 5140 5602 6168 7702 7710 8403 9252 10280 11204 11553 11565 14005 15404 15420 16806 18504 19255 22408 23106 23130 25209 28010 30808 30840 33612 34659 38510 42015 46212 46260 50418 56020 57765 67224 69318 77020 84030 92424 92520 100836 112040 115530 126045 138636 154040 168060 173295 201672 231060 252090 277272 336120 346590 462120 504180 693180 719857 989707 1008360 1386360 1439714 1979414 2159571 2879428 2969121 3599285 3958828 4319142 4948535 5758856 5938242 6478713 7198570 7917656 8638284 8907363 9897070 10786651 10797855 11876484 12957426 14397140 14845605 17276568 17814726 19794140 21573302 21595710 23752968 25914852 28794280 29691210 32359953 32393565 35629452 39588280 43146604 43191420 44536815 51829704 53933255 59382420 64719906 64787130 71258904 86293208 86382840 89073630 97079859 107866510 118764840 129439812 129574260 161799765 178147260 194159718 215733020 258879624 259148520 323599530 356294520 388319436 431466040 485399295 647199060 776638872 970798590 1294398120 1941597180 2772169307 3883194360 5544338614 8316507921 11088677228 13860846535 16633015842 22177354456 24949523763 27721693070 33266031684 41582539605 49899047526 55443386140 66532063368 83165079210 99798095052 110886772280 124747618815 166330158420 199596190104 249495237630 332660316840 498990475260 997980950520
• Sum of all divisors σ(n): 3258066745440
• Sum of proper divisors (its aliquot sum) s(n): 2260085794920
• 997980950520 is an abundant number, because the sum of its proper divisors (2260085794920) is greater than itself. Its abundance is 1262104844400

Bases of 997980950520

• Binary: 1110100001011100010011001100111111111000₂
• Hexadecimal: 0xE85C4CCFF8
• Base-36: CQGS39Q0

Squares and roots of 997980950520

• 997980950520 squared (997980950520²) is 995965977600802688270400
• 997980950520 cubed (997980950520³) is 993955073011630095955065046780608000
• The square root of 997980950520 is 998989.9651748261
• The cube root of 997980950520 is 9993.2653004671

Scales and comparisons

• 997,980,950,520 seconds is equal to 31,732 years, 36 weeks, 5 days, 10 hours, 42 minutes.
• To count from 1 to 997,980,950,520 would take you about sixty-three thousand, four hundred sixty-five 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 997980950520 cubic inches would be around 832.8 feet tall.

Recreational maths with 997980950520

• 997980950520 backwards is 025059089799
• The number of decimal digits it has is: 12
• The sum of 997980950520's digits is 63
• More coming soon!