42081450
42,081,450 is an even composite number composed of five prime numbers multiplied together.
42081450 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42081450:
2 × 3 × 52 × 472 × 127
(2 × 3 × 5 × 5 × 47 × 47 × 127)See below for interesting mathematical facts about the number 42081450 from the Numbermatics database.
Names of 42081450
- Cardinal: 42081450 can be written as Forty-two million, eighty-one thousand, four hundred fifty.
Scientific notation
- Scientific notation: 4.208145 × 107
Factors of 42081450
Divisors of 42081450
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 5 6 10 15 25 30 47 50 75 94 127 141 150 235 254 282 381 470 635 705 762 1175 1270 1410 1905 2209 2350 3175 3525 3810 4418 5969 6350 6627 7050 9525 11045 11938 13254 17907 19050 22090 29845 33135 35814 55225 59690 66270 89535 110450 149225 165675 179070 280543 298450 331350 447675 561086 841629 895350 1402715 1683258 2805430 4208145 7013575 8416290 14027150 21040725 42081450
- Sum of all divisors σ(n): 107469312
- Sum of proper divisors (its aliquot sum) s(n): 65387862
- 42081450 is an abundant number, because the sum of its proper divisors (65387862) is greater than itself. Its abundance is 23306412
Bases of 42081450
- Binary: 101000001000011100101010102
- Hexadecimal: 0x2821CAA
- Base-36: P1Y96
Squares and roots of 42081450
- 42081450 squared (420814502) is 1770848434102500
- 42081450 cubed (420814503) is 74519869837262648625000
-
The
square root of 42081450 is 6487.0216586659 -
The
cube root of 42081450 is 347.8272196861
Scales and comparisons
How big is 42081450?- 42,081,450 seconds is equal to 1 year, 17 weeks, 4 days, 1 hour, 17 minutes, 30 seconds.
-
To count from 1 to 42,081,450 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 42081450 cubic inches would be around 29 feet tall.
Recreational maths with 42081450
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The information we have on file for 42081450 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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