42108864
42,108,864 is an even composite number composed of six prime numbers multiplied together.
42108864 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 42108864:
26 × 3 × 7 × 17 × 19 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 17 × 19 × 97)See below for interesting mathematical facts about the number 42108864 from the Numbermatics database.
Names of 42108864
- Cardinal: 42108864 can be written as Forty-two million, one hundred eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 4.2108864 × 107
Factors of 42108864
Divisors of 42108864
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 19 21 24 28 32 34 38 42 48 51 56 57 64 68 76 84 96 97 102 112 114 119 133 136 152 168 192 194 204 224 228 238 266 272 291 304 323 336 357 388 399 408 448 456 476 532 544 582 608 646 672 679 714 776 798 816 912 952 969 1064 1088 1164 1216 1292 1344 1358 1428 1552 1596 1632 1649 1824 1843 1904 1938 2037 2128 2261 2328 2584 2716 2856 3104 3192 3264 3298 3648 3686 3808 3876 4074 4256 4522 4656 4947 5168 5432 5529 5712 6208 6384 6596 6783 7372 7616 7752 8148 8512 9044 9312 9894 10336 10864 11058 11424 11543 12768 12901 13192 13566 14744 15504 16296 18088 18624 19788 20672 21728 22116 22848 23086 25536 25802 26384 27132 29488 31008 31331 32592 34629 36176 38703 39576 43456 44232 46172 51604 52768 54264 58976 62016 62662 65184 69258 72352 77406 79152 88464 92344 93993 103208 105536 108528 117952 125324 130368 138516 144704 154812 158304 176928 184688 187986 206416 217056 219317 250648 277032 309624 316608 353856 369376 375972 412832 434112 438634 501296 554064 619248 657951 738752 751944 825664 877268 1002592 1108128 1238496 1315902 1503888 1754536 2005184 2216256 2476992 2631804 3007776 3509072 5263608 6015552 7018144 10527216 14036288 21054432 42108864
- Sum of all divisors σ(n): 143377920
- Sum of proper divisors (its aliquot sum) s(n): 101269056
- 42108864 is an abundant number, because the sum of its proper divisors (101269056) is greater than itself. Its abundance is 59160192
Bases of 42108864
- Binary: 101000001010000111110000002
- Hexadecimal: 0x28287C0
- Base-36: P2JEO
Squares and roots of 42108864
- 42108864 squared (421088642) is 1773156427370496
- 42108864 cubed (421088643) is 74665602850870093676544
-
The
square root of 42108864 is 6489.1343028175 -
The
cube root of 42108864 is 347.9027340797
Scales and comparisons
How big is 42108864?- 42,108,864 seconds is equal to 1 year, 17 weeks, 4 days, 8 hours, 54 minutes, 24 seconds.
-
To count from 1 to 42,108,864 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 42108864 cubic inches would be around 29 feet tall.
Recreational maths with 42108864
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