121535964
121,535,964 is an even composite number composed of four prime numbers multiplied together.
121535964 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 121535964:
22 × 38 × 11 × 421
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 421)See below for interesting mathematical facts about the number 121535964 from the Numbermatics database.
Names of 121535964
- Cardinal: 121535964 can be written as One hundred twenty-one million, five hundred thirty-five thousand, nine hundred sixty-four.
Scientific notation
- Scientific notation: 1.21535964 × 108
Factors of 121535964
Divisors of 121535964
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 243 297 324 396 421 486 594 729 842 891 972 1188 1263 1458 1684 1782 2187 2526 2673 2916 3564 3789 4374 4631 5052 5346 6561 7578 8019 8748 9262 10692 11367 13122 13893 15156 16038 18524 22734 24057 26244 27786 32076 34101 41679 45468 48114 55572 68202 72171 83358 96228 102303 125037 136404 144342 166716 204606 250074 288684 306909 375111 409212 500148 613818 750222 920727 1125333 1227636 1500444 1841454 2250666 2762181 3375999 3682908 4501332 5524362 6751998 10127997 11048724 13503996 20255994 30383991 40511988 60767982 121535964
- Sum of all divisors σ(n): 348843768
- Sum of proper divisors (its aliquot sum) s(n): 227307804
- 121535964 is an abundant number, because the sum of its proper divisors (227307804) is greater than itself. Its abundance is 105771840
Bases of 121535964
- Binary: 1110011111001111101110111002
- Hexadecimal: 0x73E7DDC
- Base-36: 20CXR0
Squares and roots of 121535964
- 121535964 squared (1215359642) is 14770990545409296
- 121535964 cubed (1215359643) is 1795206575171204563921344
-
The
square root of 121535964 is 11024.3350819901 -
The
cube root of 121535964 is 495.3379510365
Scales and comparisons
How big is 121535964?- 121,535,964 seconds is equal to 3 years, 44 weeks, 6 days, 15 hours, 59 minutes, 24 seconds.
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To count from 1 to 121,535,964 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 121535964 cubic inches would be around 41.3 feet tall.
Recreational maths with 121535964
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