2002796940

Names of 2002796940

• Cardinal: 2002796940 can be written as Two billion, two million, seven hundred ninety-six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.00279694 × 10⁹

Factors of 2002796940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1421

Divisors of 2002796940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 79 158 237 316 395 474 521 790 811 948 1042 1185 1563 1580 1622 2084 2370 2433 2605 3126 3244 4055 4740 4866 5210 6252 7815 8110 9732 10420 12165 15630 16220 24330 31260 41159 48660 64069 82318 123477 128138 164636 192207 205795 246954 256276 320345 384414 411590 422531 493908 617385 640690 768828 823180 845062 961035 1234770 1267593 1281380 1690124 1922070 2112655 2469540 2535186 3844140 4225310 5070372 6337965 8450620 12675930 25351860 33379949 66759898 100139847 133519796 166899745 200279694 333799490 400559388 500699235 667598980 1001398470 2002796940
• Sum of all divisors σ(n): 5696732160
• Sum of proper divisors (its aliquot sum) s(n): 3693935220
• 2002796940 is an abundant number, because the sum of its proper divisors (3693935220) is greater than itself. Its abundance is 1691138280

Bases of 2002796940

• Binary: 1110111011000000100000110001100₂
• Hexadecimal: 0x7760418C
• Base-36: X4EW0C

Squares and roots of 2002796940

• 2002796940 squared (2002796940²) is 4011195582873363600
• 2002796940 cubed (2002796940³) is 8033610239120289025587384000
• The square root of 2002796940 is 44752.6193646809
• The cube root of 2002796940 is 1260.5080969209

Scales and comparisons

• 2,002,796,940 seconds is equal to 63 years, 35 weeks, 3 days, 12 hours, 29 minutes.
• To count from 1 to 2,002,796,940 would take you about one hundred twenty-seven 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 2002796940 cubic inches would be around 105 feet tall.

Recreational maths with 2002796940

• 2002796940 backwards is 0496972002
• The number of decimal digits it has is: 10
• The sum of 2002796940's digits is 39
• More coming soon!