121672256
121,672,256 is an even composite number composed of four prime numbers multiplied together.
121672256 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 121672256:
26 × 41 × 89 × 521
(2 × 2 × 2 × 2 × 2 × 2 × 41 × 89 × 521)See below for interesting mathematical facts about the number 121672256 from the Numbermatics database.
Names of 121672256
- Cardinal: 121672256 can be written as One hundred twenty-one million, six hundred seventy-two thousand, two hundred fifty-six.
Scientific notation
- Scientific notation: 1.21672256 × 108
Factors of 121672256
Divisors of 121672256
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 4 8 16 32 41 64 82 89 164 178 328 356 521 656 712 1042 1312 1424 2084 2624 2848 3649 4168 5696 7298 8336 14596 16672 21361 29192 33344 42722 46369 58384 85444 92738 116768 170888 185476 233536 341776 370952 683552 741904 1367104 1483808 1901129 2967616 3802258 7604516 15209032 30418064 60836128 121672256
- Sum of all divisors σ(n): 250591320
- Sum of proper divisors (its aliquot sum) s(n): 128919064
- 121672256 is an abundant number, because the sum of its proper divisors (128919064) is greater than itself. Its abundance is 7246808
Bases of 121672256
- Binary: 1110100000010010010010000002
- Hexadecimal: 0x7409240
- Base-36: 20FUWW
Squares and roots of 121672256
- 121672256 squared (1216722562) is 14804137880129536
- 121672256 cubed (1216722563) is 1801252854010418217353216
-
The
square root of 121672256 is 11030.5147658665 -
The
cube root of 121672256 is 495.5230413253
Scales and comparisons
How big is 121672256?- 121,672,256 seconds is equal to 3 years, 45 weeks, 1 day, 5 hours, 50 minutes, 56 seconds.
-
To count from 1 to 121,672,256 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 121672256 cubic inches would be around 41.3 feet tall.
Recreational maths with 121672256
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