6688313856

Names of 6688313856

• Cardinal: 6688313856 can be written as Six billion, six hundred eighty-eight million, three hundred thirteen thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 6.688313856 × 10⁹

Factors of 6688313856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 23051

Divisors of 6688313856

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 252 256 288 324 336 378 384 432 448 504 512 567 576 648 672 756 768 864 896 1008 1134 1152 1296 1344 1512 1536 1728 1792 2016 2268 2304 2592 2688 3024 3456 3584 4032 4536 4608 5184 5376 6048 6912 8064 9072 10368 10752 12096 13824 16128 18144 20736 23039 24192 32256 36288 41472 46078 48384 69117 72576 92156 96768 138234 145152 161273 184312 207351 276468 290304 322546 368624 414702 483819 552936 622053 645092 737248 829404 967638 1105872 1244106 1290184 1451457 1474496 1658808 1866159 1935276 2211744 2488212 2580368 2902914 2948992 3317616 3732318 3870552 4354371 4423488 4976424 5160736 5805828 5897984 6635232 7464636 7741104 8708742 8846976 9952848 10321472 11611656 11795968 13063113 13270464 14929272 15482208 17417484 17693952 19905696 20642944 23223312 26126226 26540928 29858544 30964416 34834968 35387904 39811392 41285888 46446624 52252452 53081856 59717088 61928832 69669936 79622784 82571776 92893248 104504904 106163712 119434176 123857664 139339872 159245568 185786496 209009808 238868352 247715328 278679744 318491136 371572992 418019616 477736704 557359488 743145984 836039232 955473408 1114718976 1672078464 2229437952 3344156928 6688313856
• Sum of all divisors σ(n): 22815682560
• Sum of proper divisors (its aliquot sum) s(n): 16127368704
• 6688313856 is an abundant number, because the sum of its proper divisors (16127368704) is greater than itself. Its abundance is 9439054848

Bases of 6688313856

• Binary: 110001110101001111001001000000000₂
• Hexadecimal: 0x18EA79200
• Base-36: 32M1S00

Squares and roots of 6688313856

• 6688313856 squared (6688313856²) is 44733542236361588736
• 6688313856 cubed (6688313856³) is 299191970367418440969162326016
• The square root of 6688313856 is 81782.1120783757
• The cube root of 6688313856 is 1884.1069353883

Scales and comparisons

• 6,688,313,856 seconds is equal to 212 years, 34 weeks, 5 days, 57 minutes, 36 seconds.
• To count from 1 to 6,688,313,856 would take you about four hundred twenty-five 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 6688313856 cubic inches would be around 157 feet tall.

Recreational maths with 6688313856

• 6688313856 backwards is 6583138866
• 6688313856 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6688313856's digits is 54
• More coming soon!