51442272
51,442,272 is an even composite number composed of six prime numbers multiplied together.
51442272 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 51442272:
25 × 32 × 7 × 17 × 19 × 79
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 17 × 19 × 79)See below for interesting mathematical facts about the number 51442272 from the Numbermatics database.
Names of 51442272
- Cardinal: 51442272 can be written as Fifty-one million, four hundred forty-two thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 5.1442272 × 107
Factors of 51442272
Divisors of 51442272
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 17 18 19 21 24 28 32 34 36 38 42 48 51 56 57 63 68 72 76 79 84 96 102 112 114 119 126 133 136 144 152 153 158 168 171 204 224 228 237 238 252 266 272 288 304 306 316 323 336 342 357 399 408 456 474 476 504 532 544 553 608 612 632 646 672 684 711 714 798 816 912 948 952 969 1008 1064 1071 1106 1197 1224 1264 1292 1343 1368 1422 1428 1501 1596 1632 1659 1824 1896 1904 1938 2016 2128 2142 2212 2261 2394 2448 2528 2584 2686 2736 2844 2856 2907 3002 3192 3318 3792 3808 3876 4029 4256 4284 4424 4503 4522 4788 4896 4977 5168 5372 5472 5688 5712 5814 6004 6384 6636 6783 7584 7752 8058 8568 8848 9006 9044 9401 9576 9954 10336 10507 10744 11376 11424 11628 12008 12087 12768 13272 13509 13566 15504 16116 17136 17696 18012 18088 18802 19152 19908 20349 21014 21488 22752 23256 24016 24174 25517 26544 27018 27132 28203 31008 31521 32232 34272 36024 36176 37604 38304 39816 40698 42028 42976 46512 48032 48348 51034 53088 54036 54264 56406 63042 64464 72048 72352 75208 76551 79632 81396 84056 84609 93024 94563 96696 102068 108072 108528 112812 126084 128928 144096 150416 153102 159264 162792 168112 169218 178619 189126 193392 204136 216144 217056 225624 229653 252168 300832 306204 325584 336224 338436 357238 378252 386784 408272 432288 451248 459306 504336 535857 612408 651168 676872 714476 756504 816544 902496 918612 1008672 1071714 1224816 1353744 1428952 1513008 1607571 1837224 2143428 2449632 2707488 2857904 3026016 3215142 3674448 4286856 5715808 6430284 7348896 8573712 12860568 17147424 25721136 51442272
- Sum of all divisors σ(n): 188697600
- Sum of proper divisors (its aliquot sum) s(n): 137255328
- 51442272 is an abundant number, because the sum of its proper divisors (137255328) is greater than itself. Its abundance is 85813056
Bases of 51442272
- Binary: 110001000011110010011000002
- Hexadecimal: 0x310F260
- Base-36: UML40
Squares and roots of 51442272
- 51442272 squared (514422722) is 2646307348521984
- 51442272 cubed (514422723) is 136132062418266698907648
-
The
square root of 51442272 is 7172.3268191013 -
The
cube root of 51442272 is 371.9118764553
Scales and comparisons
How big is 51442272?- 51,442,272 seconds is equal to 1 year, 33 weeks, 9 hours, 31 minutes, 12 seconds.
-
To count from 1 to 51,442,272 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 51442272 cubic inches would be around 31 feet tall.
Recreational maths with 51442272
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