142472330
142,472,330 is an even composite number composed of seven prime numbers multiplied together.
142472330 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 142472330:
2 × 5 × 7 × 11 × 13 × 43 × 331
See below for interesting mathematical facts about the number 142472330 from the Numbermatics database.
Names of 142472330
- Cardinal: 142472330 can be written as One hundred forty-two million, four hundred seventy-two thousand, three hundred thirty.
Scientific notation
- Scientific notation: 1.4247233 × 108
Factors of 142472330
Divisors of 142472330
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 5 7 10 11 13 14 22 26 35 43 55 65 70 77 86 91 110 130 143 154 182 215 286 301 331 385 430 455 473 559 602 662 715 770 910 946 1001 1118 1430 1505 1655 2002 2317 2365 2795 3010 3310 3311 3641 3913 4303 4634 4730 5005 5590 6149 6622 7282 7826 8606 10010 11585 12298 14233 16555 18205 19565 21515 23170 25487 28466 30121 30745 33110 36410 39130 43030 43043 47333 50974 60242 61490 71165 86086 94666 99631 127435 142330 150605 156563 185029 199262 215215 236665 254870 301210 313126 331331 370058 430430 473330 498155 662662 782815 925145 996310 1095941 1295203 1565630 1656655 1850290 2035319 2191882 2590406 3313310 4070638 5479705 6476015 10176595 10959410 12952030 14247233 20353190 28494466 71236165 142472330
- Sum of all divisors σ(n): 353396736
- Sum of proper divisors (its aliquot sum) s(n): 210924406
- 142472330 is an abundant number, because the sum of its proper divisors (210924406) is greater than itself. Its abundance is 68452076
Bases of 142472330
- Binary: 10000111110111110100100010102
- Hexadecimal: 0x87DF48A
- Base-36: 2CTOCQ
Squares and roots of 142472330
- 142472330 squared (1424723302) is 20298364815628900
- 142472330 cubed (1424723303) is 2891955330472669798337000
-
The
square root of 142472330 is 11936.1773612827 -
The
cube root of 142472330 is 522.2881538575
Scales and comparisons
How big is 142472330?- 142,472,330 seconds is equal to 4 years, 27 weeks, 3 days, 23 hours, 38 minutes, 50 seconds.
-
To count from 1 to 142,472,330 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 142472330 cubic inches would be around 43.5 feet tall.
Recreational maths with 142472330
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The information we have on file for 142472330 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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