142888320
142,888,320 is an even composite number composed of four prime numbers multiplied together.
142888320 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 142888320:
27 × 33 × 5 × 8269
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 8269)See below for interesting mathematical facts about the number 142888320 from the Numbermatics database.
Names of 142888320
- Cardinal: 142888320 can be written as One hundred forty-two million, eight hundred eighty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.4288832 × 108
Factors of 142888320
Divisors of 142888320
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 270 288 320 360 384 432 480 540 576 640 720 864 960 1080 1152 1440 1728 1920 2160 2880 3456 4320 5760 8269 8640 16538 17280 24807 33076 41345 49614 66152 74421 82690 99228 124035 132304 148842 165380 198456 223263 248070 264608 297684 330760 372105 396912 446526 496140 529216 595368 661520 744210 793824 893052 992280 1058432 1116315 1190736 1323040 1488420 1587648 1786104 1984560 2232630 2381472 2646080 2976840 3175296 3572208 3969120 4465260 4762944 5292160 5953680 7144416 7938240 8930520 9525888 11907360 14288832 15876480 17861040 23814720 28577664 35722080 47629440 71444160 142888320
- Sum of all divisors σ(n): 506124000
- Sum of proper divisors (its aliquot sum) s(n): 363235680
- 142888320 is an abundant number, because the sum of its proper divisors (363235680) is greater than itself. Its abundance is 220347360
Bases of 142888320
- Binary: 10001000010001001101100000002
- Hexadecimal: 0x8844D80
- Base-36: 2D2LC0
Squares and roots of 142888320
- 142888320 squared (1428883202) is 20417071992422400
- 142888320 cubed (1428883203) is 2917361116316289466368000
-
The
square root of 142888320 is 11953.5902556513 -
The
cube root of 142888320 is 522.7959847073
Scales and comparisons
How big is 142888320?- 142,888,320 seconds is equal to 4 years, 28 weeks, 1 day, 19 hours, 12 minutes.
-
To count from 1 to 142,888,320 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 142888320 cubic inches would be around 43.6 feet tall.
Recreational maths with 142888320
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The information we have on file for 142888320 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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