61049912 (number)
61049912 is an even 8-digits composite number following 61049911 and preceding 61049913. In scientific notation, it is written as 6.1049912 × 10^7. The sum of its digits is 32. It has a total of 8 prime factors and 128 positive divisors. There are 21859200 positive integers (up to 61049912) that are relatively prime to 61049912.
Interesting facts
- 61049912 has 128 divisors, whose sum is 154828800
- The reverse of 61049912 is 21994016
- Previous prime number is 139
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
Name | sixty-one million forty-nine thousand nine hundred twelve |
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Notation
Scientific notation | 6.1049912 × 10^7 |
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Engineering notation | 6.1049912 × 10^6 |
Prime Factorization of 61049912
Prime Factorization 2 × 2 × 2 × 11 × 7 × 23 × 139 × 31
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 15262478 | Product of the distinct prime numbers |
The prime factorization of 61049912 is 2 × 2 × 2 × 11 × 7 × 23 × 139 × 31. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61049912)
Multiplication
n×yn×2 | 122099824 |
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n×3 | 183149736 |
n×4 | 244199648 |
n×5 | 305249560 |
Division
n÷yn÷2 | 30524956 |
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n÷3 | 20349970.666667 |
n÷3 | 15262478 |
n÷5 | 12209982.4 |
Exponentiation
nyn2 | 3727091755207744 |
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n3 | 2.2753862367136E+23 |
n4 | 1.3891212951738E+31 |
n5 | 8.4805732827684E+38 |
Nth Root
y√n2√n | 7813.4443109297 |
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3√n | 393.75705431218 |
4√n | 88.393689316205 |
5√n | 36.069241401781 |
Divisors of 61049912
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -61049911 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 61049912 can be divided by 128 positive divisors. The sum of these divisors (counting 61049912) is 1, the average is 0.0078125.
Base conversion 61049912
Base | System | Value |
---|---|---|
2 | Binary | 11101000111000110000111000 |
3 | Ternary | 11020212122201212 |
4 | Quaternary | 3220320300320 |
5 | Quinary | 111112044122 |
6 | Senary | 10020302252 |
8 | Octal | 350706070 |
10 | Decimal | 61049912 |
12 | Duodecimal | 18541988 |
16 | Hexadecimal | 3a38c38 |
20 | Vigesimal | j1b4fc |
36 | Base36 | 10ciew |
Cryptographic Hash Functions
md5 | b74519ea4cf2cde9438bcc6d88463c3f |
---|---|
sha1 | ab41cf8e0984ca58509540218498ff184a4e2727 |
sha256 | bb8ce0672985b3a78708cfe91c102df04fd19670dc84ab76d81ac79f02c57007 |
sha512 | 7e4bdfeb48c59543cb5b99bf176a04ee48ed7b95a4aee428464d46b0424097940c497468a8e65c49fe6a233f223162df13eb074d0bb9373bb1f61c744298186b |
ripemd-160 | 49447d78c2eb0bb38a75e213868ccb5d115e65a3 |
61049912 as geometric shapes
Circle
Radius = nDiameter | 122099824 |
---|---|
Circumference | 383587910.08301 |
Area | 1.1709004077416E+16 |
Sphere
Radius = nVolume | 9.5311155804516E+23 |
---|---|
Surface area | 4.6836016309663E+16 |
Circumference | 383587910.08301 |
Square
Length = nPerimeter | 244199648 |
---|---|
Area | 3727091755207744 |
Diagonal | 86337613.532084 |
Cube
Length = nSurface area | 22362550531246464 |
---|---|
Volume | 2.2753862367136E+23 |
Space diagonal | 105741549.38161 |
Equilateral Triangle
Length = nPerimeter | 183149736 |
---|---|
Area | 1.6138780711227E+15 |
Altitude | 52870774.690804 |
Triangular Pyramid
Length = nSurface area | 1.6138780711227E+15 |
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Volume | 2.6815683963312E+22 |
Height | 28779204.510695 |