142987731080
142,987,731,080 is an even composite number composed of five prime numbers multiplied together.
142987731080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142987731080:
23 × 5 × 67 × 89 × 599479
(2 × 2 × 2 × 5 × 67 × 89 × 599479)See below for interesting mathematical facts about the number 142987731080 from the Numbermatics database.
Names of 142987731080
- Cardinal: 142987731080 can be written as One hundred forty-two billion, nine hundred eighty-seven million, seven hundred thirty-one thousand and eighty.
Scientific notation
- Scientific notation: 1.4298773108 × 1011
Factors of 142987731080
Divisors of 142987731080
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 20 40 67 89 134 178 268 335 356 445 536 670 712 890 1340 1780 2680 3560 5963 11926 23852 29815 47704 59630 119260 238520 599479 1198958 2397916 2997395 4795832 5994790 11989580 23979160 40165093 53353631 80330186 106707262 160660372 200825465 213414524 266768155 321320744 401650930 426829048 533536310 803301860 1067072620 1606603720 2134145240 3574693277 7149386554 14298773108 17873466385 28597546216 35746932770 71493865540 142987731080
- Sum of all divisors σ(n): 330193584000
- Sum of proper divisors (its aliquot sum) s(n): 187205852920
- 142987731080 is an abundant number, because the sum of its proper divisors (187205852920) is greater than itself. Its abundance is 44218121840
Bases of 142987731080
- Binary: 100001010010101011101110100000100010002
- Hexadecimal: 0x214ABBA088
- Base-36: 1TOR7BEW
Squares and roots of 142987731080
- 142987731080 squared (1429877310802) is 20445491239406397966400
- 142987731080 cubed (1429877310803) is 2923454403138737931251062075712000
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The
square root of 142987731080 is 378137.1855292733 -
The
cube root of 142987731080 is 5229.1719747339
Scales and comparisons
How big is 142987731080?- 142,987,731,080 seconds is equal to 4,546 years, 29 weeks, 3 days, 14 hours, 11 minutes, 20 seconds.
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To count from 1 to 142,987,731,080 would take you about nine thousand and ninety-three 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 142987731080 cubic inches would be around 435.8 feet tall.
Recreational maths with 142987731080
- 142987731080 backwards is 080137789241
- The number of decimal digits it has is: 12
- The sum of 142987731080's digits is 50
- More coming soon!
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