142304800
142,304,800 is an even composite number composed of five prime numbers multiplied together.
142304800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 142304800:
25 × 52 × 11 × 103 × 157
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 11 × 103 × 157)See below for interesting mathematical facts about the number 142304800 from the Numbermatics database.
Names of 142304800
- Cardinal: 142304800 can be written as One hundred forty-two million, three hundred four thousand, eight hundred.
Scientific notation
- Scientific notation: 1.423048 × 108
Factors of 142304800
Divisors of 142304800
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 103 110 157 160 176 200 206 220 275 314 352 400 412 440 515 550 628 785 800 824 880 1030 1100 1133 1256 1570 1648 1727 1760 2060 2200 2266 2512 2575 3140 3296 3454 3925 4120 4400 4532 5024 5150 5665 6280 6908 7850 8240 8635 8800 9064 10300 11330 12560 13816 15700 16171 16480 17270 18128 20600 22660 25120 27632 28325 31400 32342 34540 36256 41200 43175 45320 55264 56650 62800 64684 69080 80855 82400 86350 90640 113300 125600 129368 138160 161710 172700 177881 181280 226600 258736 276320 323420 345400 355762 404275 453200 517472 646840 690800 711524 808550 889405 906400 1293680 1381600 1423048 1617100 1778810 2587360 2846096 3234200 3557620 4447025 5692192 6468400 7115240 8894050 12936800 14230480 17788100 28460960 35576200 71152400 142304800
- Sum of all divisors σ(n): 385100352
- Sum of proper divisors (its aliquot sum) s(n): 242795552
- 142304800 is an abundant number, because the sum of its proper divisors (242795552) is greater than itself. Its abundance is 100490752
Bases of 142304800
- Binary: 10000111101101100110001000002
- Hexadecimal: 0x87B6620
- Base-36: 2CQ334
Squares and roots of 142304800
- 142304800 squared (1423048002) is 20250656103040000
- 142304800 cubed (1423048003) is 2881765566611886592000000
-
The
square root of 142304800 is 11929.1575561731 -
The
cube root of 142304800 is 522.0833579439
Scales and comparisons
How big is 142304800?- 142,304,800 seconds is equal to 4 years, 27 weeks, 2 days, 1 hour, 6 minutes, 40 seconds.
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To count from 1 to 142,304,800 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 142304800 cubic inches would be around 43.5 feet tall.
Recreational maths with 142304800
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