6802640988

Names of 6802640988

• Cardinal: 6802640988 can be written as Six billion, eight hundred two million, six hundred forty thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 6.802640988 × 10⁹

Factors of 6802640988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 37185

Divisors of 6802640988

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 107 132 143 156 214 286 321 428 429 572 642 858 1177 1284 1391 1716 2354 2782 3531 4173 4708 5564 7062 8346 14124 15301 16692 30602 37049 45903 61204 74098 91806 111147 148196 183612 222294 407539 444588 481637 815078 963274 1222617 1444911 1630156 1926548 2445234 2889822 3964243 4890468 5298007 5779644 7928486 10596014 11892729 15856972 15894021 21192028 23785458 31788042 43606673 47570916 51535159 63576084 87213346 103070318 130820019 154605477 174426692 206140636 261640038 309210954 523280076 566886749 618421908 1133773498 1700660247 2267546996 3401320494 6802640988
• Sum of all divisors σ(n): 18822585600
• Sum of proper divisors (its aliquot sum) s(n): 12019944612
• 6802640988 is an abundant number, because the sum of its proper divisors (12019944612) is greater than itself. Its abundance is 5217303624

Bases of 6802640988

• Binary: 110010101011110000001000001011100₂
• Hexadecimal: 0x19578105C
• Base-36: 34I47DO

Squares and roots of 6802640988

• 6802640988 squared (6802640988²) is 46275924411617616144
• 6802640988 cubed (6802640988³) is 314798500160059778964024910272
• The square root of 6802640988 is 82478.1242997197
• The cube root of 6802640988 is 1894.7817096899

Scales and comparisons

• 6,802,640,988 seconds is equal to 216 years, 15 weeks, 5 days, 6 hours, 29 minutes, 48 seconds.
• To count from 1 to 6,802,640,988 would take you about four hundred thirty-two 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 6802640988 cubic inches would be around 157.9 feet tall.

Recreational maths with 6802640988

• 6802640988 backwards is 8890462086
• The number of decimal digits it has is: 10
• The sum of 6802640988's digits is 51
• More coming soon!