139943844990
139,943,844,990 is an even composite number composed of five prime numbers multiplied together.
139943844990 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 139943844990:
2 × 34 × 5 × 157 × 1100447
(2 × 3 × 3 × 3 × 3 × 5 × 157 × 1100447)See below for interesting mathematical facts about the number 139943844990 from the Numbermatics database.
Names of 139943844990
- Cardinal: 139943844990 can be written as One hundred thirty-nine billion, nine hundred forty-three million, eight hundred forty-four thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.3994384499 × 1011
Factors of 139943844990
Divisors of 139943844990
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 157 162 270 314 405 471 785 810 942 1413 1570 2355 2826 4239 4710 7065 8478 12717 14130 21195 25434 42390 63585 127170 1100447 2200894 3301341 5502235 6602682 9904023 11004470 16506705 19808046 29712069 33013410 49520115 59424138 89136207 99040230 148560345 172770179 178272414 297120690 345540358 445681035 518310537 863850895 891362070 1036621074 1554931611 1727701790 2591552685 3109863222 4664794833 5183105370 7774658055 9329589666 13994384499 15549316110 23323974165 27988768998 46647948330 69971922495 139943844990
- Sum of all divisors σ(n): 378690567552
- Sum of proper divisors (its aliquot sum) s(n): 238746722562
- 139943844990 is an abundant number, because the sum of its proper divisors (238746722562) is greater than itself. Its abundance is 98802877572
Bases of 139943844990
- Binary: 100000100101010100110110011100011111102
- Hexadecimal: 0x20954D9C7E
- Base-36: 1SAEY9VI
Squares and roots of 139943844990
- 139943844990 squared (1399438449902) is 19584279750585148100100
- 139943844990 cubed (1399438449903) is 2740699409656683827516587403499000
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The
square root of 139943844990 is 374090.6908625233 -
The
cube root of 139943844990 is 5191.7997600595
Scales and comparisons
How big is 139943844990?- 139,943,844,990 seconds is equal to 4,449 years, 40 weeks, 4 days, 10 hours, 16 minutes, 30 seconds.
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To count from 1 to 139,943,844,990 would take you about eight thousand, eight hundred ninety-nine 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 139943844990 cubic inches would be around 432.6 feet tall.
Recreational maths with 139943844990
- 139943844990 backwards is 099448349931
- The number of decimal digits it has is: 12
- The sum of 139943844990's digits is 63
- More coming soon!
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