7139108944
7,139,108,944 is an even composite number composed of five prime numbers multiplied together.
7139108944 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 7139108944:
24 × 11 × 19 × 139 × 15359
(2 × 2 × 2 × 2 × 11 × 19 × 139 × 15359)See below for interesting mathematical facts about the number 7139108944 from the Numbermatics database.
Names of 7139108944
- Cardinal: 7139108944 can be written as Seven billion, one hundred thirty-nine million, one hundred eight thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 7.139108944 × 109
Factors of 7139108944
Divisors of 7139108944
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 11 16 19 22 38 44 76 88 139 152 176 209 278 304 418 556 836 1112 1529 1672 2224 2641 3058 3344 5282 6116 10564 12232 15359 21128 24464 29051 30718 42256 58102 61436 116204 122872 168949 232408 245744 291821 337898 464816 583642 675796 1167284 1351592 2134901 2334568 2703184 3210031 4269802 4669136 6420062 8539604 12840124 17079208 23483911 25680248 34158416 40563119 46967822 51360496 81126238 93935644 162252476 187871288 324504952 375742576 446194309 649009904 892388618 1784777236 3569554472 7139108944
- Sum of all divisors σ(n): 15998976000
- Sum of proper divisors (its aliquot sum) s(n): 8859867056
- 7139108944 is an abundant number, because the sum of its proper divisors (8859867056) is greater than itself. Its abundance is 1720758112
Bases of 7139108944
- Binary: 1101010011000011000101000010100002
- Hexadecimal: 0x1A9862850
- Base-36: 3A2FVPS
Squares and roots of 7139108944
- 7139108944 squared (71391089442) is 50966876514300795136
- 7139108944 cubed (71391089443) is 363858083970988350461729296384
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The
square root of 7139108944 is 84493.2479195823 -
The
cube root of 7139108944 is 1925.5198635513
Scales and comparisons
How big is 7139108944?- 7,139,108,944 seconds is equal to 227 years, 13 hours, 49 minutes, 4 seconds.
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To count from 1 to 7,139,108,944 would take you about four hundred fifty-four 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 7139108944 cubic inches would be around 160.5 feet tall.
Recreational maths with 7139108944
- 7139108944 backwards is 4498019317
- The number of decimal digits it has is: 10
- The sum of 7139108944's digits is 46
- More coming soon!
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