42390900
42,390,900 is an even composite number composed of six prime numbers multiplied together.
42390900 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 42390900:
22 × 32 × 52 × 19 × 37 × 67
(2 × 2 × 3 × 3 × 5 × 5 × 19 × 37 × 67)See below for interesting mathematical facts about the number 42390900 from the Numbermatics database.
Names of 42390900
- Cardinal: 42390900 can be written as Forty-two million, three hundred ninety thousand, nine hundred.
Scientific notation
- Scientific notation: 4.23909 × 107
Factors of 42390900
Divisors of 42390900
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 25 30 36 37 38 45 50 57 60 67 74 75 76 90 95 100 111 114 134 148 150 171 180 185 190 201 222 225 228 268 285 300 333 335 342 370 380 402 444 450 475 555 570 603 666 670 684 703 740 804 855 900 925 950 1005 1110 1140 1206 1273 1332 1340 1406 1425 1665 1675 1710 1850 1900 2010 2109 2220 2412 2479 2546 2775 2812 2850 3015 3330 3350 3420 3515 3700 3819 4020 4218 4275 4958 5025 5092 5550 5700 6030 6327 6365 6660 6700 7030 7437 7638 8325 8436 8550 9916 10050 10545 11100 11457 12060 12395 12654 12730 14060 14874 15075 15276 16650 17100 17575 19095 20100 21090 22311 22914 24790 25308 25460 29748 30150 31635 31825 33300 35150 37185 38190 42180 44622 45828 47101 49580 52725 57285 60300 61975 63270 63650 70300 74370 76380 89244 94202 95475 105450 111555 114570 123950 126540 127300 141303 148740 158175 185925 188404 190950 210900 223110 229140 235505 247900 282606 286425 316350 371850 381900 423909 446220 471010 557775 565212 572850 632700 706515 743700 847818 942020 1115550 1145700 1177525 1413030 1695636 2119545 2231100 2355050 2826060 3532575 4239090 4710100 7065150 8478180 10597725 14130300 21195450 42390900
- Sum of all divisors σ(n): 145789280
- Sum of proper divisors (its aliquot sum) s(n): 103398380
- 42390900 is an abundant number, because the sum of its proper divisors (103398380) is greater than itself. Its abundance is 61007480
Bases of 42390900
- Binary: 101000011011010101011101002
- Hexadecimal: 0x286D574
- Base-36: P8L10
Squares and roots of 42390900
- 42390900 squared (423909002) is 1796988402810000
- 42390900 cubed (423909003) is 76175955684678429000000
-
The
square root of 42390900 is 6510.8294402479 -
The
cube root of 42390900 is 348.6777319713
Scales and comparisons
How big is 42390900?- 42,390,900 seconds is equal to 1 year, 18 weeks, 15 hours, 15 minutes.
-
To count from 1 to 42,390,900 would take you about two 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 42390900 cubic inches would be around 29.1 feet tall.
Recreational maths with 42390900
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The information we have on file for 42390900 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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