318101998149

Names of 318101998149

• Cardinal: 318101998149 can be written as Three hundred eighteen billion, one hundred one million, nine hundred ninety-eight thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 3.18101998149 × 10¹¹

Factors of 318101998149

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 51817

Divisors of 318101998149

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 13 27 31 39 93 117 279 351 403 571 837 1209 1713 3627 5139 7423 10881 15417 17701 22269 51199 53103 66807 153597 159309 200421 230113 460791 477927 665587 690339 1382373 1587169 1996761 2071017 4761507 5990283 6213051 14284521 17970849 20633197 29234629 42853563 61899591 87703887 185698773 263111661 380050177 557096319 789334983 906273499 1140150531 2718820497 3420451593 8156461491 10261354779 11781555487 24469384473 35344666461 106033999383 318101998149
• Sum of all divisors σ(n): 524812288000
• Sum of proper divisors (its aliquot sum) s(n): 206710289851
• 318101998149 is a deficient number, because the sum of its proper divisors (206710289851) is less than itself. Its deficiency is 111391708298

Bases of 318101998149

• Binary: 100101000010000010110110100101001000101₂
• Hexadecimal: 0x4A105B4A45
• Base-36: 424TPSN9

Squares and roots of 318101998149

• 318101998149 squared (318101998149²) is 101188881226386399426201
• 318101998149 cubed (318101998149³) is 32188385308575347280232165164101949
• The square root of 318101998149 is 564005.3174829117
• The cube root of 318101998149 is 6826.3538890225

Scales and comparisons

• 318,101,998,149 seconds is equal to 10,114 years, 34 weeks, 2 days, 2 hours, 9 minutes, 9 seconds.
• To count from 1 to 318,101,998,149 would take you about twenty thousand, two 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 318101998149 cubic inches would be around 568.9 feet tall.

Recreational maths with 318101998149

• 318101998149 backwards is 941899101813
• The number of decimal digits it has is: 12
• The sum of 318101998149's digits is 54
• More coming soon!