55857648
55,857,648 is an even composite number composed of six prime numbers multiplied together.
55857648 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 55857648:
24 × 3 × 72 × 11 × 17 × 127
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 11 × 17 × 127)See below for interesting mathematical facts about the number 55857648 from the Numbermatics database.
Names of 55857648
- Cardinal: 55857648 can be written as Fifty-five million, eight hundred fifty-seven thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 5.5857648 × 107
Factors of 55857648
Divisors of 55857648
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 17 21 22 24 28 33 34 42 44 48 49 51 56 66 68 77 84 88 98 102 112 119 127 132 136 147 154 168 176 187 196 204 231 238 254 264 272 294 308 336 357 374 381 392 408 462 476 508 528 539 561 588 616 714 748 762 784 816 833 889 924 952 1016 1078 1122 1176 1232 1309 1397 1428 1496 1524 1617 1666 1778 1848 1904 2032 2156 2159 2244 2352 2499 2618 2667 2794 2856 2992 3048 3234 3332 3556 3696 3927 4191 4312 4318 4488 4998 5236 5334 5588 5712 6096 6223 6468 6477 6664 7112 7854 8382 8624 8636 8976 9163 9779 9996 10472 10668 11176 12446 12936 12954 13328 14224 15113 15708 16764 17272 18326 18669 19558 19992 20944 21336 22352 23749 24892 25872 25908 27489 29337 30226 31416 33528 34544 36652 37338 39116 39984 42672 45339 47498 49784 51816 54978 58674 60452 62832 67056 68453 71247 73304 74676 78232 90678 94996 99568 103632 105791 109956 117348 120904 136906 142494 146608 149352 156464 166243 181356 189992 205359 211582 219912 234696 241808 273812 284988 298704 317373 332486 362712 379984 410718 423164 439824 469392 498729 547624 569976 634746 664972 725424 821436 846328 997458 1095248 1139952 1163701 1269492 1329944 1642872 1692656 1994916 2327402 2538984 2659888 3285744 3491103 3989832 4654804 5077968 6982206 7979664 9309608 13964412 18619216 27928824 55857648
- Sum of all divisors σ(n): 195416064
- Sum of proper divisors (its aliquot sum) s(n): 139558416
- 55857648 is an abundant number, because the sum of its proper divisors (139558416) is greater than itself. Its abundance is 83700768
Bases of 55857648
- Binary: 110101010001010001111100002
- Hexadecimal: 0x35451F0
- Base-36: X981C
Squares and roots of 55857648
- 55857648 squared (558576482) is 3120076840091904
- 55857648 cubed (558576483) is 174280153866805861281792
-
The
square root of 55857648 is 7473.7974283493 -
The
cube root of 55857648 is 382.2617834079
Scales and comparisons
How big is 55857648?- 55,857,648 seconds is equal to 1 year, 40 weeks, 2 days, 12 hours, 48 seconds.
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To count from 1 to 55,857,648 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 55857648 cubic inches would be around 31.9 feet tall.
Recreational maths with 55857648
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