49149216
49,149,216 is an even composite number composed of four prime numbers multiplied together.
49149216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 49149216:
25 × 32 × 47 × 3631
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 47 × 3631)See below for interesting mathematical facts about the number 49149216 from the Numbermatics database.
Names of 49149216
- Cardinal: 49149216 can be written as Forty-nine million, one hundred forty-nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 4.9149216 × 107
Factors of 49149216
Divisors of 49149216
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 72 94 96 141 144 188 282 288 376 423 564 752 846 1128 1504 1692 2256 3384 3631 4512 6768 7262 10893 13536 14524 21786 29048 32679 43572 58096 65358 87144 116192 130716 170657 174288 261432 341314 348576 511971 522864 682628 1023942 1045728 1365256 1535913 2047884 2730512 3071826 4095768 5461024 6143652 8191536 12287304 16383072 24574608 49149216
- Sum of all divisors σ(n): 142781184
- Sum of proper divisors (its aliquot sum) s(n): 93631968
- 49149216 is an abundant number, because the sum of its proper divisors (93631968) is greater than itself. Its abundance is 44482752
Bases of 49149216
- Binary: 101110110111110101001000002
- Hexadecimal: 0x2EDF520
- Base-36: T9FS0
Squares and roots of 49149216
- 49149216 squared (491492162) is 2415645433414656
- 49149216 cubed (491492163) is 118727079186310545309696
-
The
square root of 49149216 is 7010.6501838275 -
The
cube root of 49149216 is 366.3016415047
Scales and comparisons
How big is 49149216?- 49,149,216 seconds is equal to 1 year, 29 weeks, 1 day, 20 hours, 33 minutes, 36 seconds.
-
To count from 1 to 49,149,216 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 49149216 cubic inches would be around 30.5 feet tall.
Recreational maths with 49149216
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