51152864
51,152,864 is an even composite number composed of five prime numbers multiplied together.
51152864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 51152864:
25 × 72 × 17 × 19 × 101
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 17 × 19 × 101)See below for interesting mathematical facts about the number 51152864 from the Numbermatics database.
Names of 51152864
- Cardinal: 51152864 can be written as Fifty-one million, one hundred fifty-two thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 5.1152864 × 107
Factors of 51152864
Divisors of 51152864
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 7 8 14 16 17 19 28 32 34 38 49 56 68 76 98 101 112 119 133 136 152 196 202 224 238 266 272 304 323 392 404 476 532 544 608 646 707 784 808 833 931 952 1064 1292 1414 1568 1616 1666 1717 1862 1904 1919 2128 2261 2584 2828 3232 3332 3434 3724 3808 3838 4256 4522 4949 5168 5656 6664 6868 7448 7676 9044 9898 10336 11312 12019 13328 13433 13736 14896 15352 15827 18088 19796 22624 24038 26656 26866 27472 29792 30704 31654 32623 36176 39592 48076 53732 54944 61408 63308 65246 72352 79184 84133 94031 96152 107464 126616 130492 158368 168266 188062 192304 214928 228361 253232 260984 336532 376124 384608 429856 456722 506464 521968 673064 752248 913444 1043936 1346128 1504496 1598527 1826888 2692256 3008992 3197054 3653776 6394108 7307552 12788216 25576432 51152864
- Sum of all divisors σ(n): 131861520
- Sum of proper divisors (its aliquot sum) s(n): 80708656
- 51152864 is an abundant number, because the sum of its proper divisors (80708656) is greater than itself. Its abundance is 29555792
Bases of 51152864
- Binary: 110000110010000111111000002
- Hexadecimal: 0x30C87E0
- Base-36: UGDSW
Squares and roots of 51152864
- 51152864 squared (511528642) is 2616615495402496
- 51152864 cubed (511528643) is 133847376576616503148544
-
The
square root of 51152864 is 7152.1230414473 -
The
cube root of 51152864 is 371.2131206965
Scales and comparisons
How big is 51152864?- 51,152,864 seconds is equal to 1 year, 32 weeks, 4 days, 1 hour, 7 minutes, 44 seconds.
-
To count from 1 to 51,152,864 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 51152864 cubic inches would be around 30.9 feet tall.
Recreational maths with 51152864
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