420371643992
420,371,643,992 is an even composite number composed of four prime numbers multiplied together.
420371643992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 420371643992:
23 × 19 × 432 × 12232
(2 × 2 × 2 × 19 × 43 × 43 × 1223 × 1223)See below for interesting mathematical facts about the number 420371643992 from the Numbermatics database.
Names of 420371643992
- Cardinal: 420371643992 can be written as Four hundred twenty billion, three hundred seventy-one million, six hundred forty-three thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 4.20371643992 × 1011
Factors of 420371643992
Divisors of 420371643992
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 19 38 43 76 86 152 172 344 817 1223 1634 1849 2446 3268 3698 4892 6536 7396 9784 14792 23237 35131 46474 52589 70262 92948 105178 140524 185896 210356 281048 420712 999191 1495729 1998382 2261327 2991458 3996764 4522654 5982916 7993528 9045308 11965832 18090616 28418851 42965213 56837702 64316347 85930426 113675404 128632694 171860852 227350808 257265388 343721704 514530776 1222010593 2444021186 2765602921 4888042372 5531205842 9776084744 11062411684 22124823368 52546455499 105092910998 210185821996 420371643992
- Sum of all divisors σ(n): 850119608700
- Sum of proper divisors (its aliquot sum) s(n): 429747964708
- 420371643992 is an abundant number, because the sum of its proper divisors (429747964708) is greater than itself. Its abundance is 9376320716
Bases of 420371643992
- Binary: 1100001111000000001101000111110010110002
- Hexadecimal: 0x61E01A3E58
- Base-36: 5D46F8EW
Squares and roots of 420371643992
- 420371643992 squared (4203716439922) is 176712319072536789696064
- 420371643992 cubed (4203716439923) is 74284848082161146982436389691647488
-
The
square root of 420371643992 is 648360.7360042711 -
The
cube root of 420371643992 is 7491.0806204837
Scales and comparisons
How big is 420371643992?- 420,371,643,992 seconds is equal to 13,366 years, 26 weeks, 6 days, 13 hours, 6 minutes, 32 seconds.
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To count from 1 to 420,371,643,992 would take you about twenty-six thousand, seven hundred thirty-three 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 420371643992 cubic inches would be around 624.3 feet tall.
Recreational maths with 420371643992
- 420371643992 backwards is 299346173024
- The number of decimal digits it has is: 12
- The sum of 420371643992's digits is 50
- More coming soon!
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