51998625
51,998,625 is an odd composite number composed of five prime numbers multiplied together.
51998625 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 51998625:
33 × 53 × 7 × 31 × 71
(3 × 3 × 3 × 5 × 5 × 5 × 7 × 31 × 71)See below for interesting mathematical facts about the number 51998625 from the Numbermatics database.
Names of 51998625
- Cardinal: 51998625 can be written as Fifty-one million, nine hundred ninety-eight thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 5.1998625 × 107
Factors of 51998625
Divisors of 51998625
- Number of divisors d(n): 128
-
Complete list of divisors:
1 3 5 7 9 15 21 25 27 31 35 45 63 71 75 93 105 125 135 155 175 189 213 217 225 279 315 355 375 465 497 525 639 651 675 775 837 875 945 1065 1085 1125 1395 1491 1575 1775 1917 1953 2201 2325 2485 2625 3195 3255 3375 3875 4185 4473 4725 5325 5425 5859 6603 6975 7455 7875 8875 9585 9765 11005 11625 12425 13419 15407 15975 16275 19809 20925 22365 23625 26625 27125 29295 33015 34875 37275 46221 47925 48825 55025 59427 62125 67095 77035 79875 81375 99045 104625 111825 138663 146475 165075 186375 231105 239625 244125 275125 297135 335475 385175 415989 495225 559125 693315 732375 825375 1155525 1485675 1677375 1925875 2079945 2476125 3466575 5777625 7428375 10399725 17332875 51998625
- Sum of all divisors σ(n): 115015680
- Sum of proper divisors (its aliquot sum) s(n): 63017055
- 51998625 is an abundant number, because the sum of its proper divisors (63017055) is greater than itself. Its abundance is 11018430
Bases of 51998625
- Binary: 110001100101101111101000012
- Hexadecimal: 0x3196FA1
- Base-36: UYIE9
Squares and roots of 51998625
- 51998625 squared (519986252) is 2703857001890625
- 51998625 cubed (519986253) is 140596846294934900390625
-
The
square root of 51998625 is 7211.0072112015 -
The
cube root of 51998625 is 373.2478257789
Scales and comparisons
How big is 51998625?- 51,998,625 seconds is equal to 1 year, 33 weeks, 6 days, 20 hours, 3 minutes, 45 seconds.
-
To count from 1 to 51,998,625 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 51998625 cubic inches would be around 31.1 feet tall.
Recreational maths with 51998625
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The information we have on file for 51998625 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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