61428456
61,428,456 is an even composite number composed of three prime numbers multiplied together.
61428456 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 61428456:
23 × 37 × 3511
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3511)See below for interesting mathematical facts about the number 61428456 from the Numbermatics database.
Names of 61428456
- Cardinal: 61428456 can be written as Sixty-one million, four hundred twenty-eight thousand, four hundred fifty-six.
Scientific notation
- Scientific notation: 6.1428456 × 107
Factors of 61428456
Divisors of 61428456
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 729 972 1458 1944 2187 2916 3511 4374 5832 7022 8748 10533 14044 17496 21066 28088 31599 42132 63198 84264 94797 126396 189594 252792 284391 379188 568782 758376 853173 1137564 1706346 2275128 2559519 3412692 5119038 6825384 7678557 10238076 15357114 20476152 30714228 61428456
- Sum of all divisors σ(n): 172790400
- Sum of proper divisors (its aliquot sum) s(n): 111361944
- 61428456 is an abundant number, because the sum of its proper divisors (111361944) is greater than itself. Its abundance is 49933488
Bases of 61428456
- Binary: 111010100101010010111010002
- Hexadecimal: 0x3A952E8
- Base-36: 10KMI0
Squares and roots of 61428456
- 61428456 squared (614284562) is 3773455206543936
- 61428456 cubed (614284563) is 231797527123155084642816
-
The
square root of 61428456 is 7837.6307644593 -
The
cube root of 61428456 is 394.5692168447
Scales and comparisons
How big is 61428456?- 61,428,456 seconds is equal to 1 year, 49 weeks, 3 days, 23 hours, 27 minutes, 36 seconds.
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To count from 1 to 61,428,456 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 61428456 cubic inches would be around 32.9 feet tall.
Recreational maths with 61428456
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The information we have on file for 61428456 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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