61408988

61,408,988 is an even composite number composed of four prime numbers multiplied together.

What does the number 61408988 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

61408988 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 61408988:

2² × 19² × 23 × 43²

(2 × 2 × 19 × 19 × 23 × 43 × 43)

See below for interesting mathematical facts about the number 61408988 from the Numbermatics database.

Names of 61408988

Cardinal: 61408988 can be written as Sixty-one million, four hundred eight thousand, nine hundred eighty-eight.

Scientific notation

Scientific notation: 6.1408988 × 10⁷

Factors of 61408988

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 87

Divisors of 61408988

Number of divisors d(n): 54
Complete list of divisors:
1 2 4 19 23 38 43 46 76 86 92 172 361 437 722 817 874 989 1444 1634 1748 1849 1978 3268 3698 3956 7396 8303 15523 16606 18791 31046 33212 35131 37582 42527 62092 70262 75164 85054 140524 170108 357029 667489 714058 808013 1334978 1428116 1616026 2669956 3232052 15352247 30704494 61408988
Sum of all divisors σ(n): 121167144
Sum of proper divisors (its aliquot sum) s(n): 59758156
61408988 is a deficient number, because the sum of its proper divisors (59758156) is less than itself. Its deficiency is 1650832

Bases of 61408988

Binary: 11101010010000011011011100₂
Hexadecimal: 0x3A906DC
Base-36: 10K7H8

Squares and roots of 61408988

61408988 squared (61408988²) is 3771063807184144
61408988 cubed (61408988³) is 231577212082605412686272
The square root of 61408988 is 7836.3887090929
The cube root of 61408988 is 394.5275299479

Scales and comparisons

How big is 61408988?

61,408,988 seconds is equal to 1 year, 49 weeks, 3 days, 18 hours, 3 minutes, 8 seconds.
To count from 1 to 61,408,988 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 61408988 cubic inches would be around 32.9 feet tall.

Recreational maths with 61408988

61408988 backwards is 88980416
The number of decimal digits it has is: 8
The sum of 61408988's digits is 44
More coming soon!

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The information we have on file for 61408988 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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