120971448
120,971,448 is an even composite number composed of five prime numbers multiplied together.
120971448 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 120971448:
23 × 33 × 13 × 67 × 643
(2 × 2 × 2 × 3 × 3 × 3 × 13 × 67 × 643)See below for interesting mathematical facts about the number 120971448 from the Numbermatics database.
Names of 120971448
- Cardinal: 120971448 can be written as One hundred twenty million, nine hundred seventy-one thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 1.20971448 × 108
Factors of 120971448
Divisors of 120971448
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 67 72 78 104 108 117 134 156 201 216 234 268 312 351 402 468 536 603 643 702 804 871 936 1206 1286 1404 1608 1742 1809 1929 2412 2572 2613 2808 3484 3618 3858 4824 5144 5226 5787 6968 7236 7716 7839 8359 10452 11574 14472 15432 15678 16718 17361 20904 23148 23517 25077 31356 33436 34722 43081 46296 47034 50154 62712 66872 69444 75231 86162 94068 100308 129243 138888 150462 172324 188136 200616 225693 258486 300924 344648 387729 451386 516972 560053 601848 775458 902772 1033944 1120106 1163187 1550916 1680159 1805544 2240212 2326374 3101832 3360318 4480424 4652748 5040477 6720636 9305496 10080954 13441272 15121431 20161908 30242862 40323816 60485724 120971448
- Sum of all divisors σ(n): 367852800
- Sum of proper divisors (its aliquot sum) s(n): 246881352
- 120971448 is an abundant number, because the sum of its proper divisors (246881352) is greater than itself. Its abundance is 125909904
Bases of 120971448
- Binary: 1110011010111100000101110002
- Hexadecimal: 0x735E0B8
- Base-36: 200U60
Squares and roots of 120971448
- 120971448 squared (1209714482) is 14634091231216704
- 120971448 cubed (1209714483) is 1770307206404387484667392
-
The
square root of 120971448 is 10998.7021052487 -
The
cube root of 120971448 is 494.5698374935
Scales and comparisons
How big is 120971448?- 120,971,448 seconds is equal to 3 years, 44 weeks, 3 hours, 10 minutes, 48 seconds.
-
To count from 1 to 120,971,448 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 120971448 cubic inches would be around 41.2 feet tall.
Recreational maths with 120971448
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