120939984
120,939,984 is an even composite number composed of four prime numbers multiplied together.
120939984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 120939984:
24 × 32 × 113 × 631
(2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 11 × 631)See below for interesting mathematical facts about the number 120939984 from the Numbermatics database.
Names of 120939984
- Cardinal: 120939984 can be written as One hundred twenty million, nine hundred thirty-nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.20939984 × 108
Factors of 120939984
Divisors of 120939984
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 121 132 144 176 198 242 264 363 396 484 528 631 726 792 968 1089 1262 1331 1452 1584 1893 1936 2178 2524 2662 2904 3786 3993 4356 5048 5324 5679 5808 6941 7572 7986 8712 10096 10648 11358 11979 13882 15144 15972 17424 20823 21296 22716 23958 27764 30288 31944 41646 45432 47916 55528 62469 63888 76351 83292 90864 95832 111056 124938 152702 166584 191664 229053 249876 305404 333168 458106 499752 610808 687159 839861 916212 999504 1221616 1374318 1679722 1832424 2519583 2748636 3359444 3664848 5039166 5497272 6718888 7558749 10078332 10994544 13437776 15117498 20156664 30234996 40313328 60469992 120939984
- Sum of all divisors σ(n): 372874944
- Sum of proper divisors (its aliquot sum) s(n): 251934960
- 120939984 is an abundant number, because the sum of its proper divisors (251934960) is greater than itself. Its abundance is 130994976
Bases of 120939984
- Binary: 1110011010101100101110100002
- Hexadecimal: 0x73565D0
- Base-36: 2005W0
Squares and roots of 120939984
- 120939984 squared (1209399842) is 14626479729920256
- 120939984 cubed (1209399843) is 1768926224512880081915904
-
The
square root of 120939984 is 10997.2716616441 -
The
cube root of 120939984 is 494.5269554885
Scales and comparisons
How big is 120939984?- 120,939,984 seconds is equal to 3 years, 43 weeks, 6 days, 18 hours, 26 minutes, 24 seconds.
-
To count from 1 to 120,939,984 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 120939984 cubic inches would be around 41.2 feet tall.
Recreational maths with 120939984
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