4949643972
4,949,643,972 is an even composite number composed of five prime numbers multiplied together.
4949643972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 4949643972:
22 × 3 × 7 × 13 × 21292
(2 × 2 × 3 × 7 × 13 × 2129 × 2129)See below for interesting mathematical facts about the number 4949643972 from the Numbermatics database.
Names of 4949643972
- Cardinal: 4949643972 can be written as Four billion, nine hundred forty-nine million, six hundred forty-three thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 4.949643972 × 109
Factors of 4949643972
Divisors of 4949643972
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1092 2129 4258 6387 8516 12774 14903 25548 27677 29806 44709 55354 59612 83031 89418 110708 166062 178836 193739 332124 387478 581217 774956 1162434 2324868 4532641 9065282 13597923 18130564 27195846 31728487 54391692 58924333 63456974 95185461 117848666 126913948 176772999 190370922 235697332 353545998 380741844 412470331 707091996 824940662 1237410993 1649881324 2474821986 4949643972
- Sum of all divisors σ(n): 14221041856
- Sum of proper divisors (its aliquot sum) s(n): 9271397884
- 4949643972 is an abundant number, because the sum of its proper divisors (9271397884) is greater than itself. Its abundance is 4321753912
Bases of 4949643972
- Binary: 1001001110000010110010010110001002
- Hexadecimal: 0x1270592C4
- Base-36: 29UW1QC
Squares and roots of 4949643972
- 4949643972 squared (49496439722) is 24498975449555936784
- 4949643972 cubed (49496439723) is 121261206154070532579738666048
-
The
square root of 4949643972 is 70353.7061710327 -
The
cube root of 4949643972 is 1704.2160604055
Scales and comparisons
How big is 4949643972?- 4,949,643,972 seconds is equal to 157 years, 19 weeks, 6 days, 13 hours, 6 minutes, 12 seconds.
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To count from 1 to 4,949,643,972 would take you about three hundred fourteen 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 4949643972 cubic inches would be around 142 feet tall.
Recreational maths with 4949643972
- 4949643972 backwards is 2793469494
- The number of decimal digits it has is: 10
- The sum of 4949643972's digits is 57
- More coming soon!
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