61468740
61,468,740 is an even composite number composed of five prime numbers multiplied together.
61468740 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 61468740:
22 × 33 × 5 × 89 × 1279
(2 × 2 × 3 × 3 × 3 × 5 × 89 × 1279)See below for interesting mathematical facts about the number 61468740 from the Numbermatics database.
Names of 61468740
- Cardinal: 61468740 can be written as Sixty-one million, four hundred sixty-eight thousand, seven hundred forty.
Scientific notation
- Scientific notation: 6.146874 × 107
Factors of 61468740
Divisors of 61468740
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 89 90 108 135 178 180 267 270 356 445 534 540 801 890 1068 1279 1335 1602 1780 2403 2558 2670 3204 3837 4005 4806 5116 5340 6395 7674 8010 9612 11511 12015 12790 15348 16020 19185 23022 24030 25580 34533 38370 46044 48060 57555 69066 76740 113831 115110 138132 172665 227662 230220 341493 345330 455324 569155 682986 690660 1024479 1138310 1365972 1707465 2048958 2276620 3073437 3414930 4097916 5122395 6146874 6829860 10244790 12293748 15367185 20489580 30734370 61468740
- Sum of all divisors σ(n): 193536000
- Sum of proper divisors (its aliquot sum) s(n): 132067260
- 61468740 is an abundant number, because the sum of its proper divisors (132067260) is greater than itself. Its abundance is 70598520
Bases of 61468740
- Binary: 111010100111110000010001002
- Hexadecimal: 0x3A9F044
- Base-36: 10LHL0
Squares and roots of 61468740
- 61468740 squared (614687402) is 3778405997187600
- 61468740 cubed (614687403) is 232253855855565315624000
-
The
square root of 61468740 is 7840.2002525445 -
The
cube root of 61468740 is 394.6554491551
Scales and comparisons
How big is 61468740?- 61,468,740 seconds is equal to 1 year, 49 weeks, 4 days, 10 hours, 39 minutes.
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To count from 1 to 61,468,740 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 61468740 cubic inches would be around 32.9 feet tall.
Recreational maths with 61468740
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The information we have on file for 61468740 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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