6689802168

Names of 6689802168

• Cardinal: 6689802168 can be written as Six billion, six hundred eighty-nine million, eight hundred two thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 6.689802168 × 10⁹

Factors of 6689802168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5991

Divisors of 6689802168

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 37 42 56 61 63 72 74 84 111 122 126 148 168 183 222 244 252 259 296 333 366 427 444 488 504 518 549 666 732 777 854 888 1036 1098 1281 1332 1464 1554 1708 2072 2196 2257 2331 2562 2664 3108 3416 3843 4392 4514 4662 5124 5881 6216 6771 7686 9028 9324 10248 11762 13542 15372 15799 17643 18056 18648 20313 23524 27084 30744 31598 35286 40626 41167 47048 47397 52929 54168 63196 70572 81252 82334 94794 105858 123501 126392 141144 142191 162504 164668 189588 211716 217597 247002 284382 329336 358741 370503 379176 423432 435194 494004 568764 652791 717482 741006 870388 988008 1076223 1137528 1305582 1434964 1482012 1523179 1740776 1958373 2152446 2511187 2611164 2869928 2964024 3046358 3228669 3916746 4304892 4569537 5022374 5222328 6092716 6457338 7533561 7833492 8609784 9139074 10044748 12185432 12914676 13273417 13708611 15067122 15666984 18278148 20089496 22600683 25829352 26546834 27417222 30134244 36556296 39820251 45201366 53093668 54834444 60268488 79640502 90402732 92913919 106187336 109668888 119460753 159281004 180805464 185827838 238921506 278741757 318562008 371655676 477843012 557483514 743311352 836225271 955686024 1114967028 1672450542 2229934056 3344901084 6689802168
• Sum of all divisors σ(n): 21618467520
• Sum of proper divisors (its aliquot sum) s(n): 14928665352
• 6689802168 is an abundant number, because the sum of its proper divisors (14928665352) is greater than itself. Its abundance is 8238863184

Bases of 6689802168

• Binary: 110001110101111100100011110111000₂
• Hexadecimal: 0x18EBE47B8
• Base-36: 32MXOE0

Squares and roots of 6689802168

• 6689802168 squared (6689802168²) is 44753453046977500224
• 6689802168 cubed (6689802168³) is 299391747219156286845735685632
• The square root of 6689802168 is 81791.2108236575
• The cube root of 6689802168 is 1884.2466781821

Scales and comparisons

• 6,689,802,168 seconds is equal to 212 years, 37 weeks, 1 day, 6 hours, 22 minutes, 48 seconds.
• To count from 1 to 6,689,802,168 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 6689802168 cubic inches would be around 157 feet tall.

Recreational maths with 6689802168

• 6689802168 backwards is 8612089866
• The number of decimal digits it has is: 10
• The sum of 6689802168's digits is 54
• More coming soon!