55385732864
55,385,732,864 is an even composite number composed of six prime numbers multiplied together.
55385732864 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 55385732864:
28 × 7 × 11 × 31 × 233 × 389
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 31 × 233 × 389)See below for interesting mathematical facts about the number 55385732864 from the Numbermatics database.
Names of 55385732864
- Cardinal: 55385732864 can be written as Fifty-five billion, three hundred eighty-five million, seven hundred thirty-two thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 5.5385732864 × 1010
Factors of 55385732864
Divisors of 55385732864
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 31 32 44 56 62 64 77 88 112 124 128 154 176 217 224 233 248 256 308 341 352 389 434 448 466 496 616 682 704 778 868 896 932 992 1232 1364 1408 1556 1631 1736 1792 1864 1984 2387 2464 2563 2723 2728 2816 3112 3262 3472 3728 3968 4279 4774 4928 5126 5446 5456 6224 6524 6944 7223 7456 7936 8558 9548 9856 10252 10892 10912 12059 12448 13048 13888 14446 14912 17116 17941 19096 19712 20504 21784 21824 24118 24896 26096 27776 28892 29824 29953 34232 35882 38192 41008 43568 43648 48236 49792 50561 52192 55552 57784 59648 59906 68464 71764 76384 79453 82016 84413 87136 87296 90637 96472 99584 101122 104384 115568 119812 132649 136928 143528 152768 158906 164032 168826 174272 181274 192944 202244 208768 231136 239624 265298 273856 287056 305536 317812 328064 337652 348544 362548 385888 404488 417536 462272 479248 530596 547712 556171 574112 611072 634459 635624 656128 675304 697088 725096 771776 808976 924544 928543 958496 997007 1061192 1095424 1112342 1148224 1268918 1271248 1350608 1450192 1543552 1617952 1849088 1857086 1916992 1994014 2122384 2224684 2296448 2537836 2542496 2701216 2809747 2900384 3087104 3235904 3714172 3833984 3988028 4244768 4449368 4592896 5075672 5084992 5402432 5619494 5800768 6471808 6979049 7428344 7667968 7976056 8489536 8898736 10151344 10169984 10804864 11238988 11601536 12943616 13958098 14856688 15952112 16979072 17797472 19668229 20302688 20339968 21609728 22477976 23203072 27916196 29713376 30907217 31904224 33958144 35594944 39336458 40605376 44955952 55832392 59426752 61814434 63808448 71189888 78672916 81210752 89911904 111664784 118853504 123628868 127616896 142379776 157345832 162421504 179823808 216350519 223329568 237707008 247257736 255233792 314691664 359647616 432701038 446659136 494515472 629383328 719295232 865402076 893318272 989030944 1258766656 1730804152 1786636544 1978061888 2517533312 3461608304 3956123776 5035066624 6923216608 7912247552 13846433216 27692866432 55385732864
- Sum of all divisors σ(n): 143259217920
- Sum of proper divisors (its aliquot sum) s(n): 87873485056
- 55385732864 is an abundant number, because the sum of its proper divisors (87873485056) is greater than itself. Its abundance is 32487752192
Bases of 55385732864
- Binary: 1100111001010011111100110111000000002
- Hexadecimal: 0xCE53F3700
- Base-36: PFZ8GZK
Squares and roots of 55385732864
- 55385732864 squared (553857328642) is 3067579404882369642496
- 55385732864 cubed (553857328643) is 169900133457923022362586638188544
-
The
square root of 55385732864 is 235341.7363410069 -
The
cube root of 55385732864 is 3811.8222044361
Scales and comparisons
How big is 55385732864?- 55,385,732,864 seconds is equal to 1,761 years, 4 weeks, 6 days, 13 hours, 47 minutes, 44 seconds.
-
To count from 1 to 55,385,732,864 would take you about three thousand, five hundred twenty-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 55385732864 cubic inches would be around 317.7 feet tall.
Recreational maths with 55385732864
- 55385732864 backwards is 46823758355
- 55385732864 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 55385732864's digits is 56
- More coming soon!
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