142294620
142,294,620 is an even composite number composed of five prime numbers multiplied together.
142294620 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 142294620:
22 × 3 × 5 × 132 × 14033
(2 × 2 × 3 × 5 × 13 × 13 × 14033)See below for interesting mathematical facts about the number 142294620 from the Numbermatics database.
Names of 142294620
- Cardinal: 142294620 can be written as One hundred forty-two million, two hundred ninety-four thousand, six hundred twenty.
Scientific notation
- Scientific notation: 1.4229462 × 108
Factors of 142294620
Divisors of 142294620
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 169 195 260 338 390 507 676 780 845 1014 1690 2028 2535 3380 5070 10140 14033 28066 42099 56132 70165 84198 140330 168396 182429 210495 280660 364858 420990 547287 729716 841980 912145 1094574 1824290 2189148 2371577 2736435 3648580 4743154 5472870 7114731 9486308 10945740 11857885 14229462 23715770 28458924 35573655 47431540 71147310 142294620
- Sum of all divisors σ(n): 431461296
- Sum of proper divisors (its aliquot sum) s(n): 289166676
- 142294620 is an abundant number, because the sum of its proper divisors (289166676) is greater than itself. Its abundance is 146872056
Bases of 142294620
- Binary: 10000111101100111110010111002
- Hexadecimal: 0x87B3E5C
- Base-36: 2CPV8C
Squares and roots of 142294620
- 142294620 squared (1422946202) is 20247758880944400
- 142294620 cubed (1422946203) is 2881147155815608639128000
-
The
square root of 142294620 is 11928.7308629209 -
The
cube root of 142294620 is 522.0709082929
Scales and comparisons
How big is 142294620?- 142,294,620 seconds is equal to 4 years, 27 weeks, 1 day, 22 hours, 17 minutes.
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To count from 1 to 142,294,620 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 142294620 cubic inches would be around 43.5 feet tall.
Recreational maths with 142294620
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The information we have on file for 142294620 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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