6720642144
6,720,642,144 is an even composite number composed of three prime numbers multiplied together.
6720642144 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 6720642144:
25 × 33 × 27892
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 2789 × 2789)See below for interesting mathematical facts about the number 6720642144 from the Numbermatics database.
Names of 6720642144
- Cardinal: 6720642144 can be written as Six billion, seven hundred twenty million, six hundred forty-two thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 6.720642144 × 109
Factors of 6720642144
Divisors of 6720642144
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 2789 5578 8367 11156 16734 22312 25101 33468 44624 50202 66936 75303 89248 100404 133872 150606 200808 267744 301212 401616 602424 803232 1204848 2409696 7778521 15557042 23335563 31114084 46671126 62228168 70006689 93342252 124456336 140013378 186684504 210020067 248912672 280026756 373369008 420040134 560053512 746738016 840080268 1120107024 1680160536 2240214048 3360321072 6720642144
- Sum of all divisors σ(n): 19608903720
- Sum of proper divisors (its aliquot sum) s(n): 12888261576
- 6720642144 is an abundant number, because the sum of its proper divisors (12888261576) is greater than itself. Its abundance is 6167619432
Bases of 6720642144
- Binary: 1100100001001010011011100011000002
- Hexadecimal: 0x19094DC60
- Base-36: 335AOO0
Squares and roots of 6720642144
- 6720642144 squared (67206421442) is 45167030827708916736
- 6720642144 cubed (67206421443) is 303551450900047748780548521984
-
The
square root of 6720642144 is 81979.5227114675 -
The
cube root of 6720642144 is 1887.1376981265
Scales and comparisons
How big is 6720642144?- 6,720,642,144 seconds is equal to 213 years, 36 weeks, 1 day, 5 hours, 2 minutes, 24 seconds.
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To count from 1 to 6,720,642,144 would take you about four hundred twenty-seven 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 6720642144 cubic inches would be around 157.3 feet tall.
Recreational maths with 6720642144
- 6720642144 backwards is 4412460276
- 6720642144 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6720642144's digits is 36
- More coming soon!
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