9664359640

Names of 9664359640

• Cardinal: 9664359640 can be written as Nine billion, six hundred sixty-four million, three hundred fifty-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 9.66435964 × 10⁹

Factors of 9664359640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11404

Divisors of 9664359640

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 52 65 104 127 130 169 254 260 338 508 520 635 676 845 1016 1270 1352 1651 1690 2540 3302 3380 5080 6604 6760 8255 11257 13208 16510 21463 22514 33020 42926 45028 56285 66040 85852 90056 107315 112570 146341 171704 214630 225140 292682 429260 450280 585364 731705 858520 1170728 1429639 1463410 1902433 2859278 2926820 3804866 5718556 5853640 7148195 7609732 9512165 11437112 14296390 15219464 18585307 19024330 28592780 37170614 38048660 57185560 74341228 76097320 92926535 148682456 185853070 241608991 371706140 483217982 743412280 966435964 1208044955 1932871928 2416089910 4832179820 9664359640
• Sum of all divisors σ(n): 23733665280
• Sum of proper divisors (its aliquot sum) s(n): 14069305640
• 9664359640 is an abundant number, because the sum of its proper divisors (14069305640) is greater than itself. Its abundance is 4404946000

Bases of 9664359640

• Binary: 1001000000000010100110110011011000₂
• Hexadecimal: 0x2400A6CD8
• Base-36: 4FTWRMG

Squares and roots of 9664359640

• 9664359640 squared (9664359640²) is 93399847251260929600
• 9664359640 cubed (9664359640³) is 902649714157251067135121344000
• The square root of 9664359640 is 98307.4749955465
• The cube root of 9664359640 is 2130.0560309123

Scales and comparisons

• 9,664,359,640 seconds is equal to 307 years, 15 weeks, 3 days, 20 minutes, 40 seconds.
• To count from 1 to 9,664,359,640 would take you about six hundred fourteen 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 9664359640 cubic inches would be around 177.5 feet tall.

Recreational maths with 9664359640

• 9664359640 backwards is 0469534669
• 9664359640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9664359640's digits is 52
• More coming soon!