9989753472

Names of 9989753472

• Cardinal: 9989753472 can be written as Nine billion, nine hundred eighty-nine million, seven hundred fifty-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 9.989753472 × 10⁹

Factors of 9989753472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 279767

Divisors of 9989753472

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 128 144 186 192 248 279 288 372 384 496 558 576 744 992 1116 1152 1488 1984 2232 2976 3968 4464 5952 8928 11904 17856 35712 279731 559462 839193 1118924 1678386 2237848 2517579 3356772 4475696 5035158 6713544 8671661 8951392 10070316 13427088 17343322 17902784 20140632 26014983 26854176 34686644 35805568 40281264 52029966 53708352 69373288 78044949 80562528 104059932 107416704 138746576 156089898 161125056 208119864 277493152 312179796 322250112 416239728 554986304 624359592 832479456 1109972608 1248719184 1664958912 2497438368 3329917824 4994876736 9989753472
• Sum of all divisors σ(n): 29673970560
• Sum of proper divisors (its aliquot sum) s(n): 19684217088
• 9989753472 is an abundant number, because the sum of its proper divisors (19684217088) is greater than itself. Its abundance is 9694463616

Bases of 9989753472

• Binary: 1001010011011011111000101010000000₂
• Hexadecimal: 0x2536F8A80
• Base-36: 4L7N340

Squares and roots of 9989753472

• 9989753472 squared (9989753472²) is 99795174431336054784
• 9989753472 cubed (9989753472³) is 996929190264284978877246210048
• The square root of 9989753472 is 99948.7542293549
• The cube root of 9989753472 is 2153.6985893795

Scales and comparisons

• 9,989,753,472 seconds is equal to 317 years, 33 weeks, 3 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 9,989,753,472 would take you about six hundred thirty-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 9989753472 cubic inches would be around 179.5 feet tall.

Recreational maths with 9989753472

• 9989753472 backwards is 2743579899
• The number of decimal digits it has is: 10
• The sum of 9989753472's digits is 63
• More coming soon!