31229926428
31,229,926,428 is an even composite number composed of five prime numbers multiplied together.
31229926428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 31229926428:
22 × 3 × 599 × 967 × 4493
(2 × 2 × 3 × 599 × 967 × 4493)See below for interesting mathematical facts about the number 31229926428 from the Numbermatics database.
Names of 31229926428
- Cardinal: 31229926428 can be written as Thirty-one billion, two hundred twenty-nine million, nine hundred twenty-six thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 3.1229926428 × 1010
Factors of 31229926428
Divisors of 31229926428
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 6 12 599 967 1198 1797 1934 2396 2901 3594 3868 4493 5802 7188 8986 11604 13479 17972 26958 53916 579233 1158466 1737699 2316932 2691307 3475398 4344731 5382614 6950796 8073921 8689462 10765228 13034193 16147842 17378924 26068386 32295684 52136772 2602493869 5204987738 7807481607 10409975476 15614963214 31229926428
- Sum of all divisors σ(n): 73083225600
- Sum of proper divisors (its aliquot sum) s(n): 41853299172
- 31229926428 is an abundant number, because the sum of its proper divisors (41853299172) is greater than itself. Its abundance is 10623372744
Bases of 31229926428
- Binary: 111010001010111001011011100000111002
- Hexadecimal: 0x74572DC1C
- Base-36: ECHHPGC
Squares and roots of 31229926428
- 31229926428 squared (312299264282) is 975308304698292839184
- 31229926428 cubed (312299264283) is 30458806600345092104915555554752
-
The
square root of 31229926428 is 176719.9095404929 -
The
cube root of 31229926428 is 3149.1280505203
Scales and comparisons
How big is 31229926428?- 31,229,926,428 seconds is equal to 993 years, 5 days, 11 hours, 33 minutes, 48 seconds.
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To count from 1 to 31,229,926,428 would take you about one thousand, nine hundred eighty-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 31229926428 cubic inches would be around 262.4 feet tall.
Recreational maths with 31229926428
- 31229926428 backwards is 82462992213
- The number of decimal digits it has is: 11
- The sum of 31229926428's digits is 48
- More coming soon!
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