121331448
121,331,448 is an even composite number composed of four prime numbers multiplied together.
121331448 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 121331448:
23 × 32 × 73 × 173
(2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 17 × 17 × 17)See below for interesting mathematical facts about the number 121331448 from the Numbermatics database.
Names of 121331448
- Cardinal: 121331448 can be written as One hundred twenty-one million, three hundred thirty-one thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 1.21331448 × 108
Factors of 121331448
Divisors of 121331448
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 17 18 21 24 28 34 36 42 49 51 56 63 68 72 84 98 102 119 126 136 147 153 168 196 204 238 252 289 294 306 343 357 392 408 441 476 504 578 588 612 686 714 833 867 882 952 1029 1071 1156 1176 1224 1372 1428 1666 1734 1764 2023 2058 2142 2312 2499 2601 2744 2856 3087 3332 3468 3528 4046 4116 4284 4913 4998 5202 5831 6069 6174 6664 6936 7497 8092 8232 8568 9826 9996 10404 11662 12138 12348 14161 14739 14994 16184 17493 18207 19652 19992 20808 23324 24276 24696 28322 29478 29988 34391 34986 36414 39304 42483 44217 46648 48552 52479 56644 58956 59976 68782 69972 72828 84966 88434 99127 103173 104958 113288 117912 127449 137564 139944 145656 169932 176868 198254 206346 209916 240737 254898 275128 297381 309519 339864 353736 396508 412692 419832 481474 509796 594762 619038 722211 793016 825384 892143 962948 1019592 1189524 1238076 1444422 1685159 1784286 1925896 2166633 2379048 2476152 2888844 3370318 3568572 4333266 5055477 5777688 6740636 7137144 8666532 10110954 13481272 15166431 17333064 20221908 30332862 40443816 60665724 121331448
- Sum of all divisors σ(n): 407160000
- Sum of proper divisors (its aliquot sum) s(n): 285828552
- 121331448 is an abundant number, because the sum of its proper divisors (285828552) is greater than itself. Its abundance is 164497104
Bases of 121331448
- Binary: 1110011101101011110111110002
- Hexadecimal: 0x73B5EF8
- Base-36: 208JY0
Squares and roots of 121331448
- 121331448 squared (1213314482) is 14721320273776704
- 121331448 cubed (1213314483) is 1786159105289083924987392
-
The
square root of 121331448 is 11015.0555150667 -
The
cube root of 121331448 is 495.0599498863
Scales and comparisons
How big is 121331448?- 121,331,448 seconds is equal to 3 years, 44 weeks, 4 days, 7 hours, 10 minutes, 48 seconds.
-
To count from 1 to 121,331,448 would take you about five 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 121331448 cubic inches would be around 41.3 feet tall.
Recreational maths with 121331448
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