42124040
42,124,040 is an even composite number composed of six prime numbers multiplied together.
42124040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 42124040:
23 × 5 × 7 × 23 × 31 × 211
(2 × 2 × 2 × 5 × 7 × 23 × 31 × 211)See below for interesting mathematical facts about the number 42124040 from the Numbermatics database.
Names of 42124040
- Cardinal: 42124040 can be written as Forty-two million, one hundred twenty-four thousand and forty.
Scientific notation
- Scientific notation: 4.212404 × 107
Factors of 42124040
Divisors of 42124040
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 7 8 10 14 20 23 28 31 35 40 46 56 62 70 92 115 124 140 155 161 184 211 217 230 248 280 310 322 422 434 460 620 644 713 805 844 868 920 1055 1085 1240 1288 1426 1477 1610 1688 1736 2110 2170 2852 2954 3220 3565 4220 4340 4853 4991 5704 5908 6440 6541 7130 7385 8440 8680 9706 9982 11816 13082 14260 14770 19412 19964 24265 24955 26164 28520 29540 32705 33971 38824 39928 45787 48530 49910 52328 59080 65410 67942 91574 97060 99820 130820 135884 150443 169855 183148 194120 199640 228935 261640 271768 300886 339710 366296 457870 601772 679420 752215 915740 1053101 1203544 1358840 1504430 1831480 2106202 3008860 4212404 5265505 6017720 8424808 10531010 21062020 42124040
- Sum of all divisors σ(n): 117227520
- Sum of proper divisors (its aliquot sum) s(n): 75103480
- 42124040 is an abundant number, because the sum of its proper divisors (75103480) is greater than itself. Its abundance is 32979440
Bases of 42124040
- Binary: 101000001011000011000010002
- Hexadecimal: 0x282C308
- Base-36: P2V48
Squares and roots of 42124040
- 42124040 squared (421240402) is 1774434745921600
- 42124040 cubed (421240403) is 74746360214591315264000
-
The
square root of 42124040 is 6490.3035368155 -
The
cube root of 42124040 is 347.9445236797
Scales and comparisons
How big is 42124040?- 42,124,040 seconds is equal to 1 year, 17 weeks, 4 days, 13 hours, 7 minutes, 20 seconds.
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To count from 1 to 42,124,040 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 42124040 cubic inches would be around 29 feet tall.
Recreational maths with 42124040
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The information we have on file for 42124040 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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