142403380
142,403,380 is an even composite number composed of five prime numbers multiplied together.
142403380 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142403380:
22 × 5 × 7 × 372 × 743
(2 × 2 × 5 × 7 × 37 × 37 × 743)See below for interesting mathematical facts about the number 142403380 from the Numbermatics database.
Names of 142403380
- Cardinal: 142403380 can be written as One hundred forty-two million, four hundred three thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.4240338 × 108
Factors of 142403380
Divisors of 142403380
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 37 70 74 140 148 185 259 370 518 740 743 1036 1295 1369 1486 2590 2738 2972 3715 5180 5201 5476 6845 7430 9583 10402 13690 14860 19166 20804 26005 27380 27491 38332 47915 52010 54982 95830 104020 109964 137455 191660 192437 274910 384874 549820 769748 962185 1017167 1924370 2034334 3848740 4068668 5085835 7120169 10171670 14240338 20343340 28480676 35600845 71201690 142403380
- Sum of all divisors σ(n): 351727488
- Sum of proper divisors (its aliquot sum) s(n): 209324108
- 142403380 is an abundant number, because the sum of its proper divisors (209324108) is greater than itself. Its abundance is 66920728
Bases of 142403380
- Binary: 10000111110011100111001101002
- Hexadecimal: 0x87CE734
- Base-36: 2CS75G
Squares and roots of 142403380
- 142403380 squared (1424033802) is 20278722635424400
- 142403380 cubed (1424033803) is 2887758645366942294472000
-
The
square root of 142403380 is 11933.2887336225 -
The
cube root of 142403380 is 522.2038858475
Scales and comparisons
How big is 142403380?- 142,403,380 seconds is equal to 4 years, 27 weeks, 3 days, 4 hours, 29 minutes, 40 seconds.
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To count from 1 to 142,403,380 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 142403380 cubic inches would be around 43.5 feet tall.
Recreational maths with 142403380
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The information we have on file for 142403380 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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