142827750
142,827,750 is an even composite number composed of six prime numbers multiplied together.
142827750 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142827750:
2 × 32 × 53 × 13 × 19 × 257
(2 × 3 × 3 × 5 × 5 × 5 × 13 × 19 × 257)See below for interesting mathematical facts about the number 142827750 from the Numbermatics database.
Names of 142827750
- Cardinal: 142827750 can be written as One hundred forty-two million, eight hundred twenty-seven thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 1.4282775 × 108
Factors of 142827750
Divisors of 142827750
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 19 25 26 30 38 39 45 50 57 65 75 78 90 95 114 117 125 130 150 171 190 195 225 234 247 250 257 285 325 342 375 390 450 475 494 514 570 585 650 741 750 771 855 950 975 1125 1170 1235 1285 1425 1482 1542 1625 1710 1950 2223 2250 2313 2375 2470 2570 2850 2925 3250 3341 3705 3855 4275 4446 4626 4750 4875 4883 5850 6175 6425 6682 7125 7410 7710 8550 9750 9766 10023 11115 11565 12350 12850 14250 14625 14649 16705 18525 19275 20046 21375 22230 23130 24415 29250 29298 30069 30875 32125 33410 37050 38550 42750 43947 48830 50115 55575 57825 60138 61750 63479 64250 73245 83525 87894 92625 96375 100230 111150 115650 122075 126958 146490 150345 167050 185250 190437 192750 219735 244150 250575 277875 289125 300690 317395 366225 380874 417625 439470 501150 555750 571311 578250 610375 634790 732450 751725 835250 952185 1098675 1142622 1220750 1252875 1503450 1586975 1831125 1904370 2197350 2505750 2856555 3173950 3662250 3758625 4760925 5493375 5713110 7517250 7934875 9521850 10986750 14282775 15869750 23804625 28565550 47609250 71413875 142827750
- Sum of all divisors σ(n): 439508160
- Sum of proper divisors (its aliquot sum) s(n): 296680410
- 142827750 is an abundant number, because the sum of its proper divisors (296680410) is greater than itself. Its abundance is 153852660
Bases of 142827750
- Binary: 10001000001101100000111001102
- Hexadecimal: 0x88360E6
- Base-36: 2D1ALI
Squares and roots of 142827750
- 142827750 squared (1428277502) is 20399766170062500
- 142827750 cubed (1428277503) is 2913652702596144234375000
-
The
square root of 142827750 is 11951.0564386583 -
The
cube root of 142827750 is 522.7221036323
Scales and comparisons
How big is 142827750?- 142,827,750 seconds is equal to 4 years, 28 weeks, 1 day, 2 hours, 22 minutes, 30 seconds.
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To count from 1 to 142,827,750 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 142827750 cubic inches would be around 43.6 feet tall.
Recreational maths with 142827750
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