6648375664

Names of 6648375664

• Cardinal: 6648375664 can be written as Six billion, six hundred forty-eight million, three hundred seventy-five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 6.648375664 × 10⁹

Factors of 6648375664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2090

Divisors of 6648375664

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 41 49 56 82 98 107 112 164 196 214 287 328 392 428 574 656 749 784 856 1148 1498 1712 1933 2009 2296 2996 3866 4018 4387 4592 5243 5992 7732 8036 8774 10486 11984 13531 15464 16072 17548 20972 27062 30709 30928 32144 35096 41944 54124 61418 70192 79253 83888 94717 108248 122836 158506 189434 206831 214963 216496 245672 317012 378868 413662 429926 491344 554771 634024 757736 827324 859852 1109542 1268048 1447817 1515472 1654648 1719704 2219084 2895634 3309296 3439408 3883397 4438168 5791268 7766794 8480071 8876336 10134719 11582536 15533588 16960142 20269438 23165072 31067176 33920284 40538876 59360497 62134352 67840568 81077752 118720994 135681136 162155504 237441988 415523479 474883976 831046958 949767952 1662093916 3324187832 6648375664
• Sum of all divisors σ(n): 15501226608
• Sum of proper divisors (its aliquot sum) s(n): 8852850944
• 6648375664 is an abundant number, because the sum of its proper divisors (8852850944) is greater than itself. Its abundance is 2204475280

Bases of 6648375664

• Binary: 110001100010001100010100101110000₂
• Hexadecimal: 0x18C462970
• Base-36: 31Y9RHS

Squares and roots of 6648375664

• 6648375664 squared (6648375664²) is 44200898969667440896
• 6648375664 cubed (6648375664³) is 293864181036859688226124754944
• The square root of 6648375664 is 81537.5721002287
• The cube root of 6648375664 is 1880.3492319381

Scales and comparisons

• 6,648,375,664 seconds is equal to 211 years, 20 weeks, 4 days, 19 hours, 1 minute, 4 seconds.
• To count from 1 to 6,648,375,664 would take you about four hundred twenty-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 6648375664 cubic inches would be around 156.7 feet tall.

Recreational maths with 6648375664

• 6648375664 backwards is 4665738466
• The number of decimal digits it has is: 10
• The sum of 6648375664's digits is 55
• More coming soon!