121376864
121,376,864 is an even composite number composed of four prime numbers multiplied together.
121376864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 121376864:
25 × 7 × 193 × 79
(2 × 2 × 2 × 2 × 2 × 7 × 19 × 19 × 19 × 79)See below for interesting mathematical facts about the number 121376864 from the Numbermatics database.
Names of 121376864
- Cardinal: 121376864 can be written as One hundred twenty-one million, three hundred seventy-six thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.21376864 × 108
Factors of 121376864
Divisors of 121376864
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 56 76 79 112 133 152 158 224 266 304 316 361 532 553 608 632 722 1064 1106 1264 1444 1501 2128 2212 2527 2528 2888 3002 4256 4424 5054 5776 6004 6859 8848 10108 10507 11552 12008 13718 17696 20216 21014 24016 27436 28519 40432 42028 48013 48032 54872 57038 80864 84056 96026 109744 114076 168112 192052 199633 219488 228152 336224 384104 399266 456304 541861 768208 798532 912608 1083722 1536416 1597064 2167444 3194128 3793027 4334888 6388256 7586054 8669776 15172108 17339552 30344216 60688432 121376864
- Sum of all divisors σ(n): 291916800
- Sum of proper divisors (its aliquot sum) s(n): 170539936
- 121376864 is an abundant number, because the sum of its proper divisors (170539936) is greater than itself. Its abundance is 49163072
Bases of 121376864
- Binary: 1110011110000010000011000002
- Hexadecimal: 0x73C1060
- Base-36: 209IZK
Squares and roots of 121376864
- 121376864 squared (1213768642) is 14732343114474496
- 121376864 cubed (1213768643) is 1788165606606907332460544
-
The
square root of 121376864 is 11017.1168642255 -
The
cube root of 121376864 is 495.1217113899
Scales and comparisons
How big is 121376864?- 121,376,864 seconds is equal to 3 years, 44 weeks, 4 days, 19 hours, 47 minutes, 44 seconds.
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To count from 1 to 121,376,864 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 121376864 cubic inches would be around 41.3 feet tall.
Recreational maths with 121376864
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