49239072
49,239,072 is an even composite number composed of five prime numbers multiplied together.
49239072 is an even 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 49239072:
25 × 32 × 17 × 89 × 113
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 17 × 89 × 113)See below for interesting mathematical facts about the number 49239072 from the Numbermatics database.
Names of 49239072
- Cardinal: 49239072 can be written as Forty-nine million, two hundred thirty-nine thousand and seventy-two.
Scientific notation
- Scientific notation: 4.9239072 × 107
Factors of 49239072
Divisors of 49239072
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 68 72 89 96 102 113 136 144 153 178 204 226 267 272 288 306 339 356 408 452 534 544 612 678 712 801 816 904 1017 1068 1224 1356 1424 1513 1602 1632 1808 1921 2034 2136 2448 2712 2848 3026 3204 3616 3842 4068 4272 4539 4896 5424 5763 6052 6408 7684 8136 8544 9078 10057 10848 11526 12104 12816 13617 15368 16272 17289 18156 20114 23052 24208 25632 27234 30171 30736 32544 34578 36312 40228 46104 48416 54468 60342 61472 69156 72624 80456 90513 92208 108936 120684 138312 145248 160912 170969 181026 184416 217872 241368 276624 321824 341938 362052 435744 482736 512907 553248 683876 724104 965472 1025814 1367752 1448208 1538721 2051628 2735504 2896416 3077442 4103256 5471008 6154884 8206512 12309768 16413024 24619536 49239072
- Sum of all divisors σ(n): 151252920
- Sum of proper divisors (its aliquot sum) s(n): 102013848
- 49239072 is an abundant number, because the sum of its proper divisors (102013848) is greater than itself. Its abundance is 52774776
Bases of 49239072
- Binary: 101110111101010100001000002
- Hexadecimal: 0x2EF5420
- Base-36: TBD40
Squares and roots of 49239072
- 49239072 squared (492390722) is 2424486211421184
- 49239072 cubed (492390723) is 119379451127174901301248
-
The
square root of 49239072 is 7017.0557928521 -
The
cube root of 49239072 is 366.5247333121
Scales and comparisons
How big is 49239072?- 49,239,072 seconds is equal to 1 year, 29 weeks, 2 days, 21 hours, 31 minutes, 12 seconds.
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To count from 1 to 49,239,072 would take you about two 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 49239072 cubic inches would be around 30.5 feet tall.
Recreational maths with 49239072
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