6856742800

Names of 6856742800

• Cardinal: 6856742800 can be written as Six billion, eight hundred fifty-six million, seven hundred forty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 6.8567428 × 10⁹

Factors of 6856742800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2590

Divisors of 6856742800

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 38 40 50 76 80 95 100 152 190 200 304 380 400 421 475 760 842 950 1520 1684 1900 2105 2143 3368 3800 4210 4286 6736 7600 7999 8420 8572 10525 10715 15998 16840 17144 21050 21430 31996 33680 34288 39995 40717 42100 42860 53575 63992 79990 81434 84200 85720 107150 127984 159980 162868 168400 171440 199975 203585 214300 319960 325736 399950 407170 428600 639920 651472 799900 814340 857200 902203 1017925 1599800 1628680 1804406 2035850 3199600 3257360 3608812 4071700 4511015 7217624 8143400 9022030 14435248 16286800 17141857 18044060 22555075 34283714 36088120 45110150 68567428 72176240 85709285 90220300 137134856 171418570 180440600 274269712 342837140 360881200 428546425 685674280 857092850 1371348560 1714185700 3428371400 6856742800
• Sum of all divisors σ(n): 17389640960
• Sum of proper divisors (its aliquot sum) s(n): 10532898160
• 6856742800 is an abundant number, because the sum of its proper divisors (10532898160) is greater than itself. Its abundance is 3676155360

Bases of 6856742800

• Binary: 110011000101100011001011110010000₂
• Hexadecimal: 0x198B19790
• Base-36: 35EBSLS

Squares and roots of 6856742800

• 6856742800 squared (6856742800²) is 47014921825351840000
• 6856742800 cubed (6856742800³) is 322369226718544086386752000000
• The square root of 6856742800 is 82805.4515113587
• The cube root of 6856742800 is 1899.7915560803

Scales and comparisons

• 6,856,742,800 seconds is equal to 218 years, 1 week, 1 day, 10 hours, 46 minutes, 40 seconds.
• To count from 1 to 6,856,742,800 would take you about four hundred thirty-six 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 6856742800 cubic inches would be around 158.3 feet tall.

Recreational maths with 6856742800

• 6856742800 backwards is 0082476586
• The number of decimal digits it has is: 10
• The sum of 6856742800's digits is 46
• More coming soon!