61506738 (number)
61506738 is an even 8-digits composite number following 61506737 and preceding 61506739. In scientific notation, it is written as 6.1506738 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 96 positive divisors. There are 18361728 positive integers (up to 61506738) that are relatively prime to 61506738.
Interesting facts
- 61506738 has 96 divisors, whose sum is 148262400
- The reverse of 61506738 is 83760516
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | sixty-one million five hundred six thousand seven hundred thirty-eight |
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Notation
Scientific notation | 6.1506738 × 10^7 |
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Engineering notation | 6.1506738 × 10^6 |
Prime Factorization of 61506738
Prime Factorization 2 × 23 × 3 × 3 × 29 × 109 × 47
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 20502246 | Product of the distinct prime numbers |
The prime factorization of 61506738 is 2 × 23 × 3 × 3 × 29 × 109 × 47. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61506738)
Multiplication
n×yn×2 | 123013476 |
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n×3 | 184520214 |
n×4 | 246026952 |
n×5 | 307533690 |
Division
n÷yn÷2 | 30753369 |
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n÷3 | 20502246 |
n÷3 | 15376684.5 |
n÷5 | 12301347.6 |
Exponentiation
nyn2 | 3783078819400644 |
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n3 | 2.3268483777822E+23 |
n4 | 1.4311685353798E+31 |
n5 | 8.8026508139448E+38 |
Nth Root
y√n2√n | 7842.6231581021 |
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3√n | 394.73675351016 |
4√n | 88.558586021357 |
5√n | 36.123060541188 |
Divisors of 61506738
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -61506737 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 61506738 can be divided by 96 positive divisors. The sum of these divisors (counting 61506738) is 1, the average is 0.010416666666667.
Base conversion 61506738
Base | System | Value |
---|---|---|
2 | Binary | 11101010101000010010110010 |
3 | Ternary | 11021201212101100 |
4 | Quaternary | 3222220102302 |
5 | Quinary | 111221203423 |
6 | Senary | 10034145230 |
8 | Octal | 352502262 |
10 | Decimal | 61506738 |
12 | Duodecimal | 18722216 |
16 | Hexadecimal | 3aa84b2 |
20 | Vigesimal | j486gi |
36 | Base36 | 10mawi |
Cryptographic Hash Functions
md5 | cee91e6a79ac4f91dc5f7ba2b7606d09 |
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sha1 | 8404aea7243528976676595f1b75f329c8586bf4 |
sha256 | 65720032b6a5774ecc6608af857c02c87d029c46075fa67908d7d295d26f17df |
sha512 | 2e9cc1aa7e991de7962fdfc0a78dacf13ab0eeceb41e2f296c57ede2ae5d272e29e40c8bcc65e851a57cd50f1efc7b598555d44f0bf020e929603bbf9a7ce70c |
ripemd-160 | 89d41162f88d8917e08298f3ac531babcdbf9478 |
61506738 as geometric shapes
Circle
Radius = nDiameter | 123013476 |
---|---|
Circumference | 386458232.49414 |
Area | 1.188489262698E+16 |
Sphere
Radius = nVolume | 9.7466796928774E+23 |
---|---|
Surface area | 4.7539570507921E+16 |
Circumference | 386458232.49414 |
Square
Length = nPerimeter | 246026952 |
---|---|
Area | 3783078819400644 |
Diagonal | 86983663.056929 |
Cube
Length = nSurface area | 22698472916403864 |
---|---|
Volume | 2.3268483777822E+23 |
Space diagonal | 106532795.22383 |
Equilateral Triangle
Length = nPerimeter | 184520214 |
---|---|
Area | 1.6381211810599E+15 |
Altitude | 53266397.611914 |
Triangular Pyramid
Length = nSurface area | 1.6381211810599E+15 |
---|---|
Volume | 2.7422171112046E+22 |
Height | 28994554.35231 |