142672500
142,672,500 is an even composite number composed of five prime numbers multiplied together.
142672500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 142672500:
22 × 32 × 54 × 17 × 373
(2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 17 × 373)See below for interesting mathematical facts about the number 142672500 from the Numbermatics database.
Names of 142672500
- Cardinal: 142672500 can be written as One hundred forty-two million, six hundred seventy-two thousand, five hundred.
Scientific notation
- Scientific notation: 1.426725 × 108
Factors of 142672500
Divisors of 142672500
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 17 18 20 25 30 34 36 45 50 51 60 68 75 85 90 100 102 125 150 153 170 180 204 225 250 255 300 306 340 373 375 425 450 500 510 612 625 746 750 765 850 900 1020 1119 1125 1250 1275 1492 1500 1530 1700 1865 1875 2125 2238 2250 2500 2550 3060 3357 3730 3750 3825 4250 4476 4500 5100 5595 5625 6341 6375 6714 7460 7500 7650 8500 9325 10625 11190 11250 12682 12750 13428 15300 16785 18650 19023 19125 21250 22380 22500 25364 25500 27975 31705 31875 33570 37300 38046 38250 42500 46625 55950 57069 63410 63750 67140 76092 76500 83925 93250 95115 95625 111900 114138 126820 127500 139875 158525 167850 186500 190230 191250 228276 233125 279750 285345 317050 335700 380460 382500 419625 466250 475575 559500 570690 634100 699375 792625 839250 932500 951150 1141380 1398750 1426725 1585250 1678500 1902300 2098125 2377875 2797500 2853450 3170500 3963125 4196250 4755750 5706900 7133625 7926250 8392500 9511500 11889375 14267250 15852500 23778750 28534500 35668125 47557500 71336250 142672500
- Sum of all divisors σ(n): 478449972
- Sum of proper divisors (its aliquot sum) s(n): 335777472
- 142672500 is an abundant number, because the sum of its proper divisors (335777472) is greater than itself. Its abundance is 193104972
Bases of 142672500
- Binary: 10001000000100000010011101002
- Hexadecimal: 0x8810274
- Base-36: 2CXYT0
Squares and roots of 142672500
- 142672500 squared (1426725002) is 20355442256250000
- 142672500 cubed (1426725003) is 2904161835304828125000000
-
The
square root of 142672500 is 11944.5594309711 -
The
cube root of 142672500 is 522.5326399183
Scales and comparisons
How big is 142672500?- 142,672,500 seconds is equal to 4 years, 27 weeks, 6 days, 7 hours, 15 minutes.
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To count from 1 to 142,672,500 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 142672500 cubic inches would be around 43.5 feet tall.
Recreational maths with 142672500
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