121996875
121,996,875 is an odd composite number composed of five prime numbers multiplied together.
121996875 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 121996875:
3 × 55 × 7 × 11 × 132
(3 × 5 × 5 × 5 × 5 × 5 × 7 × 11 × 13 × 13)See below for interesting mathematical facts about the number 121996875 from the Numbermatics database.
Names of 121996875
- Cardinal: 121996875 can be written as One hundred twenty-one million, nine hundred ninety-six thousand, eight hundred seventy-five.
Scientific notation
- Scientific notation: 1.21996875 × 108
Factors of 121996875
Divisors of 121996875
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 5 7 11 13 15 21 25 33 35 39 55 65 75 77 91 105 125 143 165 169 175 195 231 273 275 325 375 385 429 455 507 525 625 715 825 845 875 975 1001 1155 1183 1365 1375 1625 1859 1875 1925 2145 2275 2535 2625 3003 3125 3549 3575 4125 4225 4375 4875 5005 5577 5775 5915 6825 6875 8125 9295 9375 9625 10725 11375 12675 13013 13125 15015 17745 17875 20625 21125 21875 24375 25025 27885 28875 29575 34125 34375 39039 40625 46475 48125 53625 56875 63375 65065 65625 75075 88725 89375 103125 105625 121875 125125 139425 144375 147875 170625 195195 232375 240625 268125 284375 316875 325325 375375 443625 446875 528125 625625 697125 721875 739375 853125 975975 1161875 1340625 1584375 1626625 1876875 2218125 3128125 3485625 3696875 4879875 5809375 8133125 9384375 11090625 17428125 24399375 40665625 121996875
- Sum of all divisors σ(n): 274482432
- Sum of proper divisors (its aliquot sum) s(n): 152485557
- 121996875 is an abundant number, because the sum of its proper divisors (152485557) is greater than itself. Its abundance is 30488682
Bases of 121996875
- Binary: 1110100010110000110010010112
- Hexadecimal: 0x745864B
- Base-36: 20MTE3
Squares and roots of 121996875
- 121996875 squared (1219968752) is 14883237509765625
- 121996875 cubed (1219968753) is 1815708466074188232421875
-
The
square root of 121996875 is 11045.2195541781 -
The
cube root of 121996875 is 495.9633316523
Scales and comparisons
How big is 121996875?- 121,996,875 seconds is equal to 3 years, 45 weeks, 5 days, 1 minute, 15 seconds.
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To count from 1 to 121,996,875 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 121996875 cubic inches would be around 41.3 feet tall.
Recreational maths with 121996875
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The information we have on file for 121996875 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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