142299120
142,299,120 is an even composite number composed of five prime numbers multiplied together.
142299120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 142299120:
24 × 3 × 5 × 673 × 881
(2 × 2 × 2 × 2 × 3 × 5 × 673 × 881)See below for interesting mathematical facts about the number 142299120 from the Numbermatics database.
Names of 142299120
- Cardinal: 142299120 can be written as One hundred forty-two million, two hundred ninety-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.4229912 × 108
Factors of 142299120
Divisors of 142299120
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 673 881 1346 1762 2019 2643 2692 3365 3524 4038 4405 5286 5384 6730 7048 8076 8810 10095 10572 10768 13215 13460 14096 16152 17620 20190 21144 26430 26920 32304 35240 40380 42288 52860 53840 70480 80760 105720 161520 211440 592913 1185826 1778739 2371652 2964565 3557478 4743304 5929130 7114956 8893695 9486608 11858260 14229912 17787390 23716520 28459824 35574780 47433040 71149560 142299120
- Sum of all divisors σ(n): 442284192
- Sum of proper divisors (its aliquot sum) s(n): 299985072
- 142299120 is an abundant number, because the sum of its proper divisors (299985072) is greater than itself. Its abundance is 157685952
Bases of 142299120
- Binary: 10000111101101001111111100002
- Hexadecimal: 0x87B4FF0
- Base-36: 2CPYPC
Squares and roots of 142299120
- 142299120 squared (1422991202) is 20249039552774400
- 142299120 cubed (1422991203) is 2881420509204990678528000
-
The
square root of 142299120 is 11928.9194816631 -
The
cube root of 142299120 is 522.0764116499
Scales and comparisons
How big is 142299120?- 142,299,120 seconds is equal to 4 years, 27 weeks, 1 day, 23 hours, 32 minutes.
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To count from 1 to 142,299,120 would take you about 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 142299120 cubic inches would be around 43.5 feet tall.
Recreational maths with 142299120
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