142153987020
142,153,987,020 is an even composite number composed of five prime numbers multiplied together.
142153987020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 142153987020:
22 × 3 × 5 × 1201 × 1972717
(2 × 2 × 3 × 5 × 1201 × 1972717)See below for interesting mathematical facts about the number 142153987020 from the Numbermatics database.
Names of 142153987020
- Cardinal: 142153987020 can be written as One hundred forty-two billion, one hundred fifty-three million, nine hundred eighty-seven thousand and twenty.
Scientific notation
- Scientific notation: 1.4215398702 × 1011
Factors of 142153987020
Divisors of 142153987020
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 1201 2402 3603 4804 6005 7206 12010 14412 18015 24020 36030 72060 1972717 3945434 5918151 7890868 9863585 11836302 19727170 23672604 29590755 39454340 59181510 118363020 2369233117 4738466234 7107699351 9476932468 11846165585 14215398702 23692331170 28430797404 35538496755 47384662340 71076993510 142153987020
- Sum of all divisors σ(n): 398362782048
- Sum of proper divisors (its aliquot sum) s(n): 256208795028
- 142153987020 is an abundant number, because the sum of its proper divisors (256208795028) is greater than itself. Its abundance is 114054808008
Bases of 142153987020
- Binary: 100001000110010000100110110011110011002
- Hexadecimal: 0x211909B3CC
- Base-36: 1TAYTADO
Squares and roots of 142153987020
- 142153987020 squared (1421539870202) is 20207756025682328480400
- 142153987020 cubed (1421539870203) is 2872613087778172509446157924408000
-
The
square root of 142153987020 is 377033.1378274329 -
The
cube root of 142153987020 is 5218.9886011899
Scales and comparisons
How big is 142153987020?- 142,153,987,020 seconds is equal to 4,520 years, 2 weeks, 6 days, 18 hours, 37 minutes.
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To count from 1 to 142,153,987,020 would take you about nine thousand and forty 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 142153987020 cubic inches would be around 434.9 feet tall.
Recreational maths with 142153987020
- 142153987020 backwards is 020789351241
- The number of decimal digits it has is: 12
- The sum of 142153987020's digits is 42
- More coming soon!
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