51380800
51,380,800 is an even composite number composed of four prime numbers multiplied together.
51380800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 51380800:
26 × 52 × 17 × 1889
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 17 × 1889)See below for interesting mathematical facts about the number 51380800 from the Numbermatics database.
Names of 51380800
- Cardinal: 51380800 can be written as Fifty-one million, three hundred eighty thousand, eight hundred.
Scientific notation
- Scientific notation: 5.13808 × 107
Factors of 51380800
Divisors of 51380800
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 136 160 170 200 272 320 340 400 425 544 680 800 850 1088 1360 1600 1700 1889 2720 3400 3778 5440 6800 7556 9445 13600 15112 18890 27200 30224 32113 37780 47225 60448 64226 75560 94450 120896 128452 151120 160565 188900 256904 302240 321130 377800 513808 604480 642260 755600 802825 1027616 1284520 1511200 1605650 2055232 2569040 3022400 3211300 5138080 6422600 10276160 12845200 25690400 51380800
- Sum of all divisors σ(n): 133936740
- Sum of proper divisors (its aliquot sum) s(n): 82555940
- 51380800 is an abundant number, because the sum of its proper divisors (82555940) is greater than itself. Its abundance is 31175140
Bases of 51380800
- Binary: 110001000000000010010000002
- Hexadecimal: 0x3100240
- Base-36: UL9OG
Squares and roots of 51380800
- 51380800 squared (513808002) is 2639986608640000
- 51380800 cubed (513808003) is 135644623941210112000000
-
The
square root of 51380800 is 7168.0401784589 -
The
cube root of 51380800 is 371.7636761613
Scales and comparisons
How big is 51380800?- 51,380,800 seconds is equal to 1 year, 32 weeks, 6 days, 16 hours, 26 minutes, 40 seconds.
-
To count from 1 to 51,380,800 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 51380800 cubic inches would be around 31 feet tall.
Recreational maths with 51380800
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The information we have on file for 51380800 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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