61427988
61,427,988 is an even composite number composed of five prime numbers multiplied together.
61427988 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 61427988:
22 × 32 × 19 × 31 × 2897
(2 × 2 × 3 × 3 × 19 × 31 × 2897)See below for interesting mathematical facts about the number 61427988 from the Numbermatics database.
Names of 61427988
- Cardinal: 61427988 can be written as Sixty-one million, four hundred twenty-seven thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 6.1427988 × 107
Factors of 61427988
Divisors of 61427988
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 18 19 31 36 38 57 62 76 93 114 124 171 186 228 279 342 372 558 589 684 1116 1178 1767 2356 2897 3534 5301 5794 7068 8691 10602 11588 17382 21204 26073 34764 52146 55043 89807 104292 110086 165129 179614 220172 269421 330258 359228 495387 538842 660516 808263 990774 1077684 1616526 1706333 1981548 3233052 3412666 5118999 6825332 10237998 15356997 20475996 30713994 61427988
- Sum of all divisors σ(n): 168779520
- Sum of proper divisors (its aliquot sum) s(n): 107351532
- 61427988 is an abundant number, because the sum of its proper divisors (107351532) is greater than itself. Its abundance is 45923544
Bases of 61427988
- Binary: 111010100101010001000101002
- Hexadecimal: 0x3A95114
- Base-36: 10KM50
Squares and roots of 61427988
- 61427988 squared (614279882) is 3773397709728144
- 61427988 cubed (614279883) is 231792229232407912894272
-
The
square root of 61427988 is 7837.6009084413 -
The
cube root of 61427988 is 394.5682148181
Scales and comparisons
How big is 61427988?- 61,427,988 seconds is equal to 1 year, 49 weeks, 3 days, 23 hours, 19 minutes, 48 seconds.
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To count from 1 to 61,427,988 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 61427988 cubic inches would be around 32.9 feet tall.
Recreational maths with 61427988
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The information we have on file for 61427988 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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