142545102
142,545,102 is an even composite number composed of six prime numbers multiplied together.
142545102 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142545102:
2 × 3 × 7 × 17 × 181 × 1103
See below for interesting mathematical facts about the number 142545102 from the Numbermatics database.
Names of 142545102
- Cardinal: 142545102 can be written as One hundred forty-two million, five hundred forty-five thousand, one hundred two.
Scientific notation
- Scientific notation: 1.42545102 × 108
Factors of 142545102
Divisors of 142545102
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 7 14 17 21 34 42 51 102 119 181 238 357 362 543 714 1086 1103 1267 2206 2534 3077 3309 3801 6154 6618 7602 7721 9231 15442 18462 18751 21539 23163 37502 43078 46326 56253 64617 112506 129234 131257 199643 262514 393771 399286 598929 787542 1197858 1397501 2795002 3393931 4192503 6787862 8385006 10181793 20363586 23757517 47515034 71272551 142545102
- Sum of all divisors σ(n): 347203584
- Sum of proper divisors (its aliquot sum) s(n): 204658482
- 142545102 is an abundant number, because the sum of its proper divisors (204658482) is greater than itself. Its abundance is 62113380
Bases of 142545102
- Binary: 10000111111100010000110011102
- Hexadecimal: 0x87F10CE
- Base-36: 2CV8I6
Squares and roots of 142545102
- 142545102 squared (1425451022) is 20319106104190404
- 142545102 cubed (1425451023) is 2896389052170643765601208
-
The
square root of 142545102 is 11939.2253517555 -
The
cube root of 142545102 is 522.3770634819
Scales and comparisons
How big is 142545102?- 142,545,102 seconds is equal to 4 years, 27 weeks, 4 days, 19 hours, 51 minutes, 42 seconds.
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To count from 1 to 142,545,102 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 142545102 cubic inches would be around 43.5 feet tall.
Recreational maths with 142545102
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