142468992
142,468,992 is an even composite number composed of five prime numbers multiplied together.
142468992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142468992:
27 × 32 × 19 × 23 × 283
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 19 × 23 × 283)See below for interesting mathematical facts about the number 142468992 from the Numbermatics database.
Names of 142468992
- Cardinal: 142468992 can be written as One hundred forty-two million, four hundred sixty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.42468992 × 108
Factors of 142468992
Divisors of 142468992
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 23 24 32 36 38 46 48 57 64 69 72 76 92 96 114 128 138 144 152 171 184 192 207 228 276 283 288 304 342 368 384 414 437 456 552 566 576 608 684 736 828 849 874 912 1104 1132 1152 1216 1311 1368 1472 1656 1698 1748 1824 2208 2264 2432 2547 2622 2736 2944 3312 3396 3496 3648 3933 4416 4528 5094 5244 5377 5472 6509 6624 6792 6992 7296 7866 8832 9056 10188 10488 10754 10944 13018 13248 13584 13984 15732 16131 18112 19527 20376 20976 21508 21888 26036 26496 27168 27968 31464 32262 36224 39054 40752 41952 43016 48393 52072 54336 55936 58581 62928 64524 78108 81504 83904 86032 96786 104144 108672 117162 123671 125856 129048 156216 163008 167808 172064 193572 208288 234324 247342 251712 258096 312432 326016 344128 371013 387144 416576 468648 494684 503424 516192 624864 688256 742026 774288 833152 937296 989368 1032384 1113039 1249728 1484052 1548576 1874592 1978736 2064768 2226078 2499456 2968104 3097152 3749184 3957472 4452156 5936208 6194304 7498368 7914944 8904312 11872416 15829888 17808624 23744832 35617248 47489664 71234496 142468992
- Sum of all divisors σ(n): 451900800
- Sum of proper divisors (its aliquot sum) s(n): 309431808
- 142468992 is an abundant number, because the sum of its proper divisors (309431808) is greater than itself. Its abundance is 166962816
Bases of 142468992
- Binary: 10000111110111100111100000002
- Hexadecimal: 0x87DE780
- Base-36: 2CTLS0
Squares and roots of 142468992
- 142468992 squared (1424689922) is 20297413681496064
- 142468992 cubed (1424689923) is 2891752067409753290047488
-
The
square root of 142468992 is 11936.0375334531 -
The
cube root of 142468992 is 522.2840749097
Scales and comparisons
How big is 142468992?- 142,468,992 seconds is equal to 4 years, 27 weeks, 3 days, 22 hours, 43 minutes, 12 seconds.
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To count from 1 to 142,468,992 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 142468992 cubic inches would be around 43.5 feet tall.
Recreational maths with 142468992
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