55657728
55,657,728 is an even composite number composed of five prime numbers multiplied together.
55657728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 55657728:
28 × 32 × 72 × 17 × 29
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 17 × 29)See below for interesting mathematical facts about the number 55657728 from the Numbermatics database.
Names of 55657728
- Cardinal: 55657728 can be written as Fifty-five million, six hundred fifty-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 5.5657728 × 107
Factors of 55657728
Divisors of 55657728
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 29 32 34 36 42 48 49 51 56 58 63 64 68 72 84 87 96 98 102 112 116 119 126 128 136 144 147 153 168 174 192 196 203 204 224 232 238 252 256 261 272 288 294 306 336 348 357 384 392 406 408 441 448 464 476 493 504 522 544 576 588 609 612 672 696 714 768 784 812 816 833 882 896 928 952 986 1008 1044 1071 1088 1152 1176 1218 1224 1344 1392 1421 1428 1479 1568 1624 1632 1666 1764 1792 1827 1856 1904 1972 2016 2088 2142 2176 2304 2352 2436 2448 2499 2688 2784 2842 2856 2958 3136 3248 3264 3332 3451 3528 3654 3712 3808 3944 4032 4176 4263 4284 4352 4437 4704 4872 4896 4998 5376 5568 5684 5712 5916 6272 6496 6528 6664 6902 7056 7308 7424 7497 7616 7888 8064 8352 8526 8568 8874 9408 9744 9792 9996 10353 11136 11368 11424 11832 12544 12789 12992 13056 13328 13804 14112 14616 14994 15232 15776 16128 16704 17052 17136 17748 18816 19488 19584 19992 20706 22272 22736 22848 23664 24157 25578 25984 26656 27608 28224 29232 29988 30464 31059 31552 33408 34104 34272 35496 37632 38976 39168 39984 41412 45472 45696 47328 48314 51156 51968 53312 55216 56448 58464 59976 62118 63104 66816 68208 68544 70992 72471 77952 79968 82824 90944 91392 94656 96628 102312 106624 110432 112896 116928 119952 124236 126208 136416 137088 141984 144942 155904 159936 165648 181888 189312 193256 204624 213248 217413 220864 233856 239904 248472 272832 274176 283968 289884 319872 331296 363776 378624 386512 409248 434826 441728 467712 479808 496944 545664 567936 579768 639744 662592 773024 818496 869652 883456 959616 993888 1091328 1135872 1159536 1325184 1546048 1636992 1739304 1919232 1987776 2319072 2650368 3092096 3273984 3478608 3975552 4638144 6184192 6957216 7951104 9276288 13914432 18552576 27828864 55657728
- Sum of all divisors σ(n): 204471540
- Sum of proper divisors (its aliquot sum) s(n): 148813812
- 55657728 is an abundant number, because the sum of its proper divisors (148813812) is greater than itself. Its abundance is 93156084
Bases of 55657728
- Binary: 110101000101000101000000002
- Hexadecimal: 0x3514500
- Base-36: X4XS0
Squares and roots of 55657728
- 55657728 squared (556577282) is 3097782686121984
- 55657728 cubed (556577283) is 172415546147286760292352
-
The
square root of 55657728 is 7460.4107125547 -
The
cube root of 55657728 is 381.8051874365
Scales and comparisons
How big is 55657728?- 55,657,728 seconds is equal to 1 year, 40 weeks, 4 hours, 28 minutes, 48 seconds.
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To count from 1 to 55,657,728 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 55657728 cubic inches would be around 31.8 feet tall.
Recreational maths with 55657728
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The information we have on file for 55657728 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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