42742000
42,742,000 is an even composite number composed of five prime numbers multiplied together.
42742000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 42742000:
24 × 53 × 7 × 43 × 71
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 43 × 71)See below for interesting mathematical facts about the number 42742000 from the Numbermatics database.
Names of 42742000
- Cardinal: 42742000 can be written as Forty-two million, seven hundred forty-two thousand.
Scientific notation
- Scientific notation: 4.2742 × 107
Factors of 42742000
Divisors of 42742000
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 35 40 43 50 56 70 71 80 86 100 112 125 140 142 172 175 200 215 250 280 284 301 344 350 355 400 430 497 500 560 568 602 688 700 710 860 875 994 1000 1075 1136 1204 1400 1420 1505 1720 1750 1775 1988 2000 2150 2408 2485 2800 2840 3010 3053 3440 3500 3550 3976 4300 4816 4970 5375 5680 6020 6106 7000 7100 7525 7952 8600 8875 9940 10750 12040 12212 12425 14000 14200 15050 15265 17200 17750 19880 21371 21500 24080 24424 24850 28400 30100 30530 35500 37625 39760 42742 43000 48848 49700 60200 61060 62125 71000 75250 76325 85484 86000 99400 106855 120400 122120 124250 142000 150500 152650 170968 198800 213710 244240 248500 301000 305300 341936 381625 427420 497000 534275 602000 610600 763250 854840 994000 1068550 1221200 1526500 1709680 2137100 2671375 3053000 4274200 5342750 6106000 8548400 10685500 21371000 42742000
- Sum of all divisors σ(n): 122563584
- Sum of proper divisors (its aliquot sum) s(n): 79821584
- 42742000 is an abundant number, because the sum of its proper divisors (79821584) is greater than itself. Its abundance is 37079584
Bases of 42742000
- Binary: 101000110000110000111100002
- Hexadecimal: 0x28C30F0
- Base-36: PG3XS
Squares and roots of 42742000
- 42742000 squared (427420002) is 1826878564000000
- 42742000 cubed (427420003) is 78084443582488000000000
-
The
square root of 42742000 is 6537.7366113969 -
The
cube root of 42742000 is 349.6377203775
Scales and comparisons
How big is 42742000?- 42,742,000 seconds is equal to 1 year, 18 weeks, 4 days, 16 hours, 46 minutes, 40 seconds.
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To count from 1 to 42,742,000 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 42742000 cubic inches would be around 29.1 feet tall.
Recreational maths with 42742000
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The information we have on file for 42742000 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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