142147824
142,147,824 is an even composite number composed of five prime numbers multiplied together.
142147824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 142147824:
24 × 3 × 72 × 13 × 4649
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 13 × 4649)See below for interesting mathematical facts about the number 142147824 from the Numbermatics database.
Names of 142147824
- Cardinal: 142147824 can be written as One hundred forty-two million, one hundred forty-seven thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.42147824 × 108
Factors of 142147824
Divisors of 142147824
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 49 52 56 78 84 91 98 104 112 147 156 168 182 196 208 273 294 312 336 364 392 546 588 624 637 728 784 1092 1176 1274 1456 1911 2184 2352 2548 3822 4368 4649 5096 7644 9298 10192 13947 15288 18596 27894 30576 32543 37192 55788 60437 65086 74384 97629 111576 120874 130172 181311 195258 223152 227801 241748 260344 362622 390516 423059 455602 483496 520688 683403 725244 781032 846118 911204 966992 1269177 1366806 1450488 1562064 1692236 1822408 2538354 2733612 2900976 2961413 3384472 3644816 5076708 5467224 5922826 6768944 8884239 10153416 10934448 11845652 17768478 20306832 23691304 35536956 47382608 71073912 142147824
- Sum of all divisors σ(n): 460126800
- Sum of proper divisors (its aliquot sum) s(n): 317978976
- 142147824 is an abundant number, because the sum of its proper divisors (317978976) is greater than itself. Its abundance is 175831152
Bases of 142147824
- Binary: 10000111100100000000111100002
- Hexadecimal: 0x87900F0
- Base-36: 2CMPYO
Squares and roots of 142147824
- 142147824 squared (1421478242) is 20206003867934976
- 142147824 cubed (1421478243) is 2872239481562540211892224
-
The
square root of 142147824 is 11922.5762316707 -
The
cube root of 142147824 is 521.8913177825
Scales and comparisons
How big is 142147824?- 142,147,824 seconds is equal to 4 years, 27 weeks, 5 hours, 30 minutes, 24 seconds.
-
To count from 1 to 142,147,824 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 142147824 cubic inches would be around 43.5 feet tall.
Recreational maths with 142147824
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The information we have on file for 142147824 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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