9897474960

Names of 9897474960

• Cardinal: 9897474960 can be written as Nine billion, eight hundred ninety-seven million, four hundred seventy-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 9.89747496 × 10⁹

Factors of 9897474960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 474056

Divisors of 9897474960

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 36 40 45 48 58 60 72 80 87 90 116 120 144 145 174 180 232 240 261 290 348 360 435 464 522 580 696 720 870 1044 1160 1305 1392 1740 2088 2320 2610 3480 4176 5220 6960 10440 20880 474017 948034 1422051 1896068 2370085 2844102 3792136 4266153 4740170 5688204 7110255 7584272 8532306 9480340 11376408 13746493 14220510 17064612 18960680 21330765 22752816 27492986 28441020 34129224 37921360 41239479 42661530 54985972 56882040 68258448 68732465 82478958 85323060 109971944 113764080 123718437 137464930 164957916 170646120 206197395 219943888 247436874 274929860 329915832 341292240 412394790 494873748 549859720 618592185 659831664 824789580 989747496 1099719440 1237184370 1649579160 1979494992 2474368740 3299158320 4948737480 9897474960
• Sum of all divisors σ(n): 34385265720
• Sum of proper divisors (its aliquot sum) s(n): 24487790760
• 9897474960 is an abundant number, because the sum of its proper divisors (24487790760) is greater than itself. Its abundance is 14590315800

Bases of 9897474960

• Binary: 1001001101111011110111101110010000₂
• Hexadecimal: 0x24DEF7B90
• Base-36: 4JOP8K0

Squares and roots of 9897474960

• 9897474960 squared (9897474960²) is 97960010583827001600
• 9897474960 cubed (9897474960³) is 969556751834762729307879936000
• The square root of 9897474960 is 99486.0540980495
• The cube root of 9897474960 is 2147.0465999765

Scales and comparisons

• 9,897,474,960 seconds is equal to 314 years, 36 weeks, 6 days, 2 hours, 36 minutes.
• To count from 1 to 9,897,474,960 would take you about six hundred twenty-nine 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 9897474960 cubic inches would be around 178.9 feet tall.

Recreational maths with 9897474960

• 9897474960 backwards is 0694747989
• The number of decimal digits it has is: 10
• The sum of 9897474960's digits is 63
• More coming soon!