121641984
121,641,984 is an even composite number composed of four prime numbers multiplied together.
121641984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-two divisors.
Prime factorization of 121641984:
210 × 32 × 67 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 67 × 197)See below for interesting mathematical facts about the number 121641984 from the Numbermatics database.
Names of 121641984
- Cardinal: 121641984 can be written as One hundred twenty-one million, six hundred forty-one thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.21641984 × 108
Factors of 121641984
Divisors of 121641984
- Number of divisors d(n): 132
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 67 72 96 128 134 144 192 197 201 256 268 288 384 394 402 512 536 576 591 603 768 788 804 1024 1072 1152 1182 1206 1536 1576 1608 1773 2144 2304 2364 2412 3072 3152 3216 3546 4288 4608 4728 4824 6304 6432 7092 8576 9216 9456 9648 12608 12864 13199 14184 17152 18912 19296 25216 25728 26398 28368 34304 37824 38592 39597 50432 51456 52796 56736 68608 75648 77184 79194 100864 102912 105592 113472 118791 151296 154368 158388 201728 205824 211184 226944 237582 302592 308736 316776 422368 453888 475164 605184 617472 633552 844736 907776 950328 1267104 1689472 1815552 1900656 2534208 3378944 3801312 5068416 6757888 7602624 10136832 13515776 15205248 20273664 30410496 40547328 60820992 121641984
- Sum of all divisors σ(n): 358290504
- Sum of proper divisors (its aliquot sum) s(n): 236648520
- 121641984 is an abundant number, because the sum of its proper divisors (236648520) is greater than itself. Its abundance is 115006536
Bases of 121641984
- Binary: 1110100000000011100000000002
- Hexadecimal: 0x7401C00
- Base-36: 20F7K0
Squares and roots of 121641984
- 121641984 squared (1216419842) is 14796772271456256
- 121641984 cubed (1216419843) is 1799908735896125549051904
-
The
square root of 121641984 is 11029.1424870659 -
The
cube root of 121641984 is 495.4819426169
Scales and comparisons
How big is 121641984?- 121,641,984 seconds is equal to 3 years, 45 weeks, 21 hours, 26 minutes, 24 seconds.
-
To count from 1 to 121,641,984 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 121641984 cubic inches would be around 41.3 feet tall.
Recreational maths with 121641984
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The information we have on file for 121641984 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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