27129043728
27,129,043,728 is an even composite number composed of four prime numbers multiplied together.
27129043728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 27129043728:
24 × 32 × 732 × 35353
(2 × 2 × 2 × 2 × 3 × 3 × 73 × 73 × 35353)See below for interesting mathematical facts about the number 27129043728 from the Numbermatics database.
Names of 27129043728
- Cardinal: 27129043728 can be written as Twenty-seven billion, one hundred twenty-nine million, forty-three thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 2.7129043728 × 1010
Factors of 27129043728
Divisors of 27129043728
- Number of divisors d(n): 90
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 48 72 73 144 146 219 292 438 584 657 876 1168 1314 1752 2628 3504 5256 5329 10512 10658 15987 21316 31974 35353 42632 47961 63948 70706 85264 95922 106059 127896 141412 191844 212118 255792 282824 318177 383688 424236 565648 636354 767376 848472 1272708 1696944 2545416 2580769 5090832 5161538 7742307 10323076 15484614 20646152 23226921 30969228 41292304 46453842 61938456 92907684 123876912 185815368 188396137 371630736 376792274 565188411 753584548 1130376822 1507169096 1695565233 2260753644 3014338192 3391130466 4521507288 6782260932 9043014576 13564521864 27129043728
- Sum of all divisors σ(n): 76980117786
- Sum of proper divisors (its aliquot sum) s(n): 49851074058
- 27129043728 is an abundant number, because the sum of its proper divisors (49851074058) is greater than itself. Its abundance is 22722030330
Bases of 27129043728
- Binary: 110010100010000010001011011000100002
- Hexadecimal: 0x651045B10
- Base-36: CGNXK40
Squares and roots of 27129043728
- 27129043728 squared (271290437282) is 735985013595736137984
- 27129043728 cubed (271290437283) is 19966569616991400201717777764352
-
The
square root of 27129043728 is 164708.9667504475 -
The
cube root of 27129043728 is 3004.7718032735
Scales and comparisons
How big is 27129043728?- 27,129,043,728 seconds is equal to 862 years, 32 weeks, 1 day, 13 hours, 28 minutes, 48 seconds.
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To count from 1 to 27,129,043,728 would take you about one thousand, seven hundred twenty-five 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 27129043728 cubic inches would be around 250.4 feet tall.
Recreational maths with 27129043728
- 27129043728 backwards is 82734092172
- The number of decimal digits it has is: 11
- The sum of 27129043728's digits is 45
- More coming soon!
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