27155253490
27,155,253,490 is an even composite number composed of six prime numbers multiplied together.
27155253490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 27155253490:
2 × 5 × 37 × 61 × 641 × 1877
See below for interesting mathematical facts about the number 27155253490 from the Numbermatics database.
Names of 27155253490
- Cardinal: 27155253490 can be written as Twenty-seven billion, one hundred fifty-five million, two hundred fifty-three thousand, four hundred ninety.
Scientific notation
- Scientific notation: 2.715525349 × 1010
Factors of 27155253490
Divisors of 27155253490
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 37 61 74 122 185 305 370 610 641 1282 1877 2257 3205 3754 4514 6410 9385 11285 18770 22570 23717 39101 47434 69449 78202 114497 118585 138898 195505 228994 237170 347245 391010 572485 694490 1144970 1203157 1446737 2406314 2893474 4236389 6015785 7233685 8472778 12031570 14467370 21181945 42363890 44516809 73392577 89033618 146785154 222584045 366962885 445168090 733925770 2715525349 5431050698 13577626745 27155253490
- Sum of all divisors σ(n): 51130307808
- Sum of proper divisors (its aliquot sum) s(n): 23975054318
- 27155253490 is a deficient number, because the sum of its proper divisors (23975054318) is less than itself. Its deficiency is 3180199172
Bases of 27155253490
- Binary: 110010100101001010001001000111100102
- Hexadecimal: 0x6529448F2
- Base-36: CH3JBOY
Squares and roots of 27155253490
- 27155253490 squared (271552534902) is 737407792106157180100
- 27155253490 cubed (271552534903) is 20024495520143919215399083549000
-
The
square root of 27155253490 is 164788.5114017357 -
The
cube root of 27155253490 is 3005.7391430039
Scales and comparisons
How big is 27155253490?- 27,155,253,490 seconds is equal to 863 years, 23 weeks, 3 days, 21 hours, 58 minutes, 10 seconds.
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To count from 1 to 27,155,253,490 would take you about one thousand, seven hundred twenty-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 27155253490 cubic inches would be around 250.5 feet tall.
Recreational maths with 27155253490
- 27155253490 backwards is 09435255172
- The number of decimal digits it has is: 11
- The sum of 27155253490's digits is 43
- More coming soon!
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