27990043980
27,990,043,980 is an even composite number composed of six prime numbers multiplied together.
27990043980 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 27990043980:
22 × 3 × 5 × 61 × 73 × 104761
(2 × 2 × 3 × 5 × 61 × 73 × 104761)See below for interesting mathematical facts about the number 27990043980 from the Numbermatics database.
Names of 27990043980
- Cardinal: 27990043980 can be written as Twenty-seven billion, nine hundred ninety million, forty-three thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 2.799004398 × 1010
Factors of 27990043980
Divisors of 27990043980
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 61 73 122 146 183 219 244 292 305 365 366 438 610 730 732 876 915 1095 1220 1460 1830 2190 3660 4380 4453 8906 13359 17812 22265 26718 44530 53436 66795 89060 104761 133590 209522 267180 314283 419044 523805 628566 1047610 1257132 1571415 2095220 3142830 6285660 6390421 7647553 12780842 15295106 19171263 22942659 25561684 30590212 31952105 38237765 38342526 45885318 63904210 76475530 76685052 91770636 95856315 114713295 127808420 152951060 191712630 229426590 383425260 458853180 466500733 933001466 1399502199 1866002932 2332503665 2799004398 4665007330 5598008796 6997510995 9330014660 13995021990 27990043980
- Sum of all divisors σ(n): 80748873408
- Sum of proper divisors (its aliquot sum) s(n): 52758829428
- 27990043980 is an abundant number, because the sum of its proper divisors (52758829428) is greater than itself. Its abundance is 24768785448
Bases of 27990043980
- Binary: 110100001000101011000101101010011002
- Hexadecimal: 0x684562D4C
- Base-36: CUWJS5O
Squares and roots of 27990043980
- 27990043980 squared (279900439802) is 783442562002334240400
- 27990043980 cubed (279900439803) is 21928591766249212251455892792000
-
The
square root of 27990043980 is 167302.2533619915 -
The
cube root of 27990043980 is 3036.2290203935
Scales and comparisons
How big is 27990043980?- 27,990,043,980 seconds is equal to 889 years, 51 weeks, 5 days, 20 hours, 13 minutes.
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To count from 1 to 27,990,043,980 would take you about one thousand, seven hundred seventy-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 27990043980 cubic inches would be around 253 feet tall.
Recreational maths with 27990043980
- 27990043980 backwards is 08934009972
- The number of decimal digits it has is: 11
- The sum of 27990043980's digits is 51
- More coming soon!
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