51372800
51,372,800 is an even composite number composed of four prime numbers multiplied together.
51372800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 51372800:
28 × 52 × 23 × 349
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 23 × 349)See below for interesting mathematical facts about the number 51372800 from the Numbermatics database.
Names of 51372800
- Cardinal: 51372800 can be written as Fifty-one million, three hundred seventy-two thousand, eight hundred.
Scientific notation
- Scientific notation: 5.13728 × 107
Factors of 51372800
Divisors of 51372800
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 128 160 184 200 230 256 320 349 368 400 460 575 640 698 736 800 920 1150 1280 1396 1472 1600 1745 1840 2300 2792 2944 3200 3490 3680 4600 5584 5888 6400 6980 7360 8027 8725 9200 11168 13960 14720 16054 17450 18400 22336 27920 29440 32108 34900 36800 40135 44672 55840 64216 69800 73600 80270 89344 111680 128432 139600 147200 160540 200675 223360 256864 279200 321080 401350 446720 513728 558400 642160 802700 1027456 1116800 1284320 1605400 2054912 2233600 2568640 3210800 5137280 6421600 10274560 12843200 25686400 51372800
- Sum of all divisors σ(n): 133064400
- Sum of proper divisors (its aliquot sum) s(n): 81691600
- 51372800 is an abundant number, because the sum of its proper divisors (81691600) is greater than itself. Its abundance is 30318800
Bases of 51372800
- Binary: 110000111111100011000000002
- Hexadecimal: 0x30FE300
- Base-36: UL3I8
Squares and roots of 51372800
- 51372800 squared (513728002) is 2639164579840000
- 51372800 cubed (513728003) is 135581274127204352000000
-
The
square root of 51372800 is 7167.4821241493 -
The
cube root of 51372800 is 371.7443806025
Scales and comparisons
How big is 51372800?- 51,372,800 seconds is equal to 1 year, 32 weeks, 6 days, 14 hours, 13 minutes, 20 seconds.
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To count from 1 to 51,372,800 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 51372800 cubic inches would be around 31 feet tall.
Recreational maths with 51372800
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