129426752
129,426,752 is an even composite number composed of five prime numbers multiplied together.
129426752 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 129426752:
26 × 7 × 13 × 71 × 313
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 71 × 313)See below for interesting mathematical facts about the number 129426752 from the Numbermatics database.
Names of 129426752
- Cardinal: 129426752 can be written as One hundred twenty-nine million, four hundred twenty-six thousand, seven hundred fifty-two.
Scientific notation
- Scientific notation: 1.29426752 × 108
Factors of 129426752
Divisors of 129426752
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 52 56 64 71 91 104 112 142 182 208 224 284 313 364 416 448 497 568 626 728 832 923 994 1136 1252 1456 1846 1988 2191 2272 2504 2912 3692 3976 4069 4382 4544 5008 5824 6461 7384 7952 8138 8764 10016 12922 14768 15904 16276 17528 20032 22223 25844 28483 29536 31808 32552 35056 44446 51688 56966 59072 65104 70112 88892 103376 113932 130208 140224 155561 177784 206752 227864 260416 288899 311122 355568 413504 455728 577798 622244 711136 911456 1155596 1244488 1422272 1822912 2022293 2311192 2488976 4044586 4622384 4977952 8089172 9244768 9955904 16178344 18489536 32356688 64713376 129426752
- Sum of all divisors σ(n): 321576192
- Sum of proper divisors (its aliquot sum) s(n): 192149440
- 129426752 is an abundant number, because the sum of its proper divisors (192149440) is greater than itself. Its abundance is 62722688
Bases of 129426752
- Binary: 1111011011011100101010000002
- Hexadecimal: 0x7B6E540
- Base-36: 2522BK
Squares and roots of 129426752
- 129426752 squared (1294267522) is 16751284133269504
- 129426752 cubed (1294267523) is 2168064297198207043371008
-
The
square root of 129426752 is 11376.5878891695 -
The
cube root of 129426752 is 505.8340001337
Scales and comparisons
How big is 129426752?- 129,426,752 seconds is equal to 4 years, 5 weeks, 6 days, 23 hours, 52 minutes, 32 seconds.
-
To count from 1 to 129,426,752 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 129426752 cubic inches would be around 42.2 feet tall.
Recreational maths with 129426752
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"Number 129426752 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.
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The information we have on file for 129426752 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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