42042780
42,042,780 is an even composite number composed of six prime numbers multiplied together.
42042780 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 42042780:
22 × 33 × 5 × 13 × 53 × 113
(2 × 2 × 3 × 3 × 3 × 5 × 13 × 53 × 113)See below for interesting mathematical facts about the number 42042780 from the Numbermatics database.
Names of 42042780
- Cardinal: 42042780 can be written as Forty-two million, forty-two thousand, seven hundred eighty.
Scientific notation
- Scientific notation: 4.204278 × 107
Factors of 42042780
Divisors of 42042780
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 53 54 60 65 78 90 106 108 113 117 130 135 156 159 180 195 212 226 234 260 265 270 318 339 351 390 452 468 477 530 540 565 585 636 678 689 702 780 795 954 1017 1060 1130 1170 1356 1378 1404 1431 1469 1590 1695 1755 1908 2034 2067 2260 2340 2385 2756 2862 2938 3051 3180 3390 3445 3510 4068 4134 4407 4770 5085 5724 5876 5989 6102 6201 6780 6890 7020 7155 7345 8268 8814 9540 10170 10335 11978 12204 12402 13221 13780 14310 14690 15255 17628 17967 18603 20340 20670 22035 23956 24804 26442 28620 29380 29945 30510 31005 35934 37206 39663 41340 44070 52884 53901 59890 61020 62010 66105 71868 74412 77857 79326 88140 89835 93015 107802 119780 124020 132210 155714 158652 161703 179670 186030 198315 215604 233571 264420 269505 311428 323406 359340 372060 389285 396630 467142 539010 646812 700713 778570 793260 808515 934284 1078020 1167855 1401426 1557140 1617030 2102139 2335710 2802852 3234060 3503565 4204278 4671420 7007130 8408556 10510695 14014260 21021390 42042780
- Sum of all divisors σ(n): 144789120
- Sum of proper divisors (its aliquot sum) s(n): 102746340
- 42042780 is an abundant number, because the sum of its proper divisors (102746340) is greater than itself. Its abundance is 60703560
Bases of 42042780
- Binary: 101000000110000101100111002
- Hexadecimal: 0x281859C
- Base-36: P14F0
Squares and roots of 42042780
- 42042780 squared (420427802) is 1767595350128400
- 42042780 cubed (420427803) is 74314622434471292952000
-
The
square root of 42042780 is 6484.0404070303 -
The
cube root of 42042780 is 347.7206438217
Scales and comparisons
How big is 42042780?- 42,042,780 seconds is equal to 1 year, 17 weeks, 3 days, 14 hours, 33 minutes.
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To count from 1 to 42,042,780 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 42042780 cubic inches would be around 29 feet tall.
Recreational maths with 42042780
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The information we have on file for 42042780 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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