42495420
42,495,420 is an even composite number composed of six prime numbers multiplied together.
42495420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 42495420:
22 × 3 × 5 × 11 × 312 × 67
(2 × 2 × 3 × 5 × 11 × 31 × 31 × 67)See below for interesting mathematical facts about the number 42495420 from the Numbermatics database.
Names of 42495420
- Cardinal: 42495420 can be written as Forty-two million, four hundred ninety-five thousand, four hundred twenty.
Scientific notation
- Scientific notation: 4.249542 × 107
Factors of 42495420
Divisors of 42495420
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 30 31 33 44 55 60 62 66 67 93 110 124 132 134 155 165 186 201 220 268 310 330 335 341 372 402 465 620 660 670 682 737 804 930 961 1005 1023 1340 1364 1474 1705 1860 1922 2010 2046 2077 2211 2883 2948 3410 3685 3844 4020 4092 4154 4422 4805 5115 5766 6231 6820 7370 8308 8844 9610 10230 10385 10571 11055 11532 12462 14415 14740 19220 20460 20770 21142 22110 22847 24924 28830 31155 31713 41540 42284 44220 45694 52855 57660 62310 63426 64387 68541 91388 105710 114235 124620 126852 128774 137082 158565 193161 211420 228470 257548 274164 317130 321935 342705 386322 456940 634260 643870 685410 708257 772644 965805 1287740 1370820 1416514 1931610 2124771 2833028 3541285 3863220 4249542 7082570 8499084 10623855 14165140 21247710 42495420
- Sum of all divisors σ(n): 136128384
- Sum of proper divisors (its aliquot sum) s(n): 93632964
- 42495420 is an abundant number, because the sum of its proper divisors (93632964) is greater than itself. Its abundance is 51137544
Bases of 42495420
- Binary: 101000100001101101101111002
- Hexadecimal: 0x2886DBC
- Base-36: PATOC
Squares and roots of 42495420
- 42495420 squared (424954202) is 1805860720976400
- 42495420 cubed (424954203) is 76740809799394928088000
-
The
square root of 42495420 is 6518.8511257737 -
The
cube root of 42495420 is 348.9640661081
Scales and comparisons
How big is 42495420?- 42,495,420 seconds is equal to 1 year, 18 weeks, 1 day, 20 hours, 17 minutes.
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To count from 1 to 42,495,420 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 42495420 cubic inches would be around 29.1 feet tall.
Recreational maths with 42495420
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The information we have on file for 42495420 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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