49749984 (number)
49749984 is an even 8-digits composite number following 49749983 and preceding 49749985. In scientific notation, it is written as 4.9749984 × 10^7. The sum of its digits is 54. It has a total of 8 prime factors and 48 positive divisors. There are 16329600 positive integers (up to 49749984) that are relatively prime to 49749984.
Interesting facts
- 49749984 has 48 divisors, whose sum is 130959360
- The reverse of 49749984 is 48994794
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 54
- Digital Root 9
Name
Name | forty-nine million seven hundred forty-nine thousand nine hundred eighty-four |
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Notation
Scientific notation | 4.9749984 × 10^7 |
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Engineering notation | 4.9749984 × 10^6 |
Prime Factorization of 49749984
Prime Factorization 2 × 2 × 2 × 2 × 2 × 639 × 3 × 811
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 3109374 | Product of the distinct prime numbers |
The prime factorization of 49749984 is 2 × 2 × 2 × 2 × 2 × 639 × 3 × 811. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 49749984)
Multiplication
n×yn×2 | 99499968 |
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n×3 | 149249952 |
n×4 | 198999936 |
n×5 | 248749920 |
Division
n÷yn÷2 | 24874992 |
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n÷3 | 16583328 |
n÷3 | 12437496 |
n÷5 | 9949996.8 |
Exponentiation
nyn2 | 2475060908000256 |
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n3 | 1.2313424057204E+23 |
n4 | 6.1259264983111E+30 |
n5 | 3.0476474527615E+38 |
Nth Root
y√n2√n | 7053.3668556229 |
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3√n | 367.78807899218 |
4√n | 83.984325059043 |
5√n | 34.622513165465 |
Divisors of 49749984
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -49749983 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 49749984 can be divided by 48 positive divisors. The sum of these divisors (counting 49749984) is 1, the average is 0.020833333333333.
Base conversion 49749984
Base | System | Value |
---|---|---|
2 | Binary | 10111101110001111111100000 |
3 | Ternary | 10110121120011000 |
4 | Quaternary | 2331301333200 |
5 | Quinary | 100213444414 |
6 | Senary | 4534152000 |
8 | Octal | 275617740 |
10 | Decimal | 49749984 |
12 | Duodecimal | 147b2600 |
16 | Hexadecimal | 2f71fe0 |
20 | Vigesimal | faiej4 |
36 | Base36 | tmbc0 |
Cryptographic Hash Functions
md5 | 39f531329e063644d0b57bfdedf18a62 |
---|---|
sha1 | a175cba2ea4e6f8d4b6a4273f9cb3bcd49f5d449 |
sha256 | d71509eb3e782f571e616095cd2de206424ce7c3360dac0934acaa5402fff15a |
sha512 | 30655b8aa5445734243af099725893fccb919352ca7b1b10b3d97436f732ff01135bedbb768d8e4b3387a0668fc8b4c4d4c5c38d17dc179270f1632aaa495150 |
ripemd-160 | 10c4a1903b4e077c2b188cdb9ba1a97d11ae2929 |
49749984 as geometric shapes
Circle
Radius = nDiameter | 99499968 |
---|---|
Circumference | 312588368.50122 |
Area | 7.7756331657609E+15 |
Sphere
Radius = nVolume | 5.1578350078196E+23 |
---|---|
Surface area | 3.1102532663044E+16 |
Circumference | 312588368.50122 |
Square
Length = nPerimeter | 198999936 |
---|---|
Area | 2475060908000256 |
Diagonal | 70357102.100644 |
Cube
Length = nSurface area | 14850365448001536 |
---|---|
Volume | 1.2313424057204E+23 |
Space diagonal | 86169499.963739 |
Equilateral Triangle
Length = nPerimeter | 149249952 |
---|---|
Area | 1.071732811121E+15 |
Altitude | 43084749.981869 |
Triangular Pyramid
Length = nSurface area | 1.071732811121E+15 |
---|---|
Volume | 1.4511509417457E+22 |
Height | 23452367.366881 |