61503640 (number)
61503640 is an even 8-digits composite number following 61503639 and preceding 61503641. In scientific notation, it is written as 6.1503640 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 64 positive divisors. There are 22149120 positive integers (up to 61503640) that are relatively prime to 61503640.
Interesting facts
- 61503640 has 64 divisors, whose sum is 152422560
- The reverse of 61503640 is 04630516
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | sixty-one million five hundred three thousand six hundred forty |
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Notation
Scientific notation | 6.1503640 × 10^7 |
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Engineering notation | 6.1503640 × 10^6 |
Prime Factorization of 61503640
Prime Factorization 2 × 2 × 2 × 11 × 5 × 113 × 1237
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 15375910 | Product of the distinct prime numbers |
The prime factorization of 61503640 is 2 × 2 × 2 × 11 × 5 × 113 × 1237. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61503640)
Multiplication
n×yn×2 | 123007280 |
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n×3 | 184510920 |
n×4 | 246014560 |
n×5 | 307518200 |
Division
n÷yn÷2 | 30751820 |
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n÷3 | 20501213.333333 |
n÷3 | 15375910 |
n÷5 | 12300728 |
Exponentiation
nyn2 | 3782697733249600 |
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n3 | 2.326496796146E+23 |
n4 | 1.4308802141132E+31 |
n5 | 8.8004341571939E+38 |
Nth Root
y√n2√n | 7842.4256451687 |
---|---|
3√n | 394.73012597072 |
4√n | 88.557470860276 |
5√n | 36.122696641231 |
Divisors of 61503640
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -61503639 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 61503640 can be divided by 64 positive divisors. The sum of these divisors (counting 61503640) is 1, the average is 0.015625.
Base conversion 61503640
Base | System | Value |
---|---|---|
2 | Binary | 11101010100111100010011000 |
3 | Ternary | 11021201201010121 |
4 | Quaternary | 3222213202120 |
5 | Quinary | 111221104030 |
6 | Senary | 10034123024 |
8 | Octal | 352474230 |
10 | Decimal | 61503640 |
12 | Duodecimal | 18720474 |
16 | Hexadecimal | 3aa7898 |
20 | Vigesimal | j47j20 |
36 | Base36 | 10m8ig |
Cryptographic Hash Functions
md5 | f970cb451ac1ea61173224736b03d46a |
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sha1 | a08bb52b181bbad1fb314544474bd96c2cf5bcac |
sha256 | 1783bc865af4b96bce4864977044109f01b4b172aeee4712eb03e61e6bb2f0f4 |
sha512 | aab27e17a3dc9b5d35122447bbdfc270e3ee1e724824891870253a3ef6c22bf4c608bd8b02ddc195cbd30ca6a2db276efdc7d9bec25104646994a4d19695ae4a |
ripemd-160 | a5a1b1d4e90fc1e3b896ca263be073a2e2e14617 |
61503640 as geometric shapes
Circle
Radius = nDiameter | 123007280 |
---|---|
Circumference | 386438767.18606 |
Area | 1.1883695409528E+16 |
Sphere
Radius = nVolume | 9.7452069911633E+23 |
---|---|
Surface area | 4.7534781638111E+16 |
Circumference | 386438767.18606 |
Square
Length = nPerimeter | 246014560 |
---|---|
Area | 3782697733249600 |
Diagonal | 86979281.823312 |
Cube
Length = nSurface area | 22696186399497600 |
---|---|
Volume | 2.326496796146E+23 |
Space diagonal | 106527429.33043 |
Equilateral Triangle
Length = nPerimeter | 184510920 |
---|---|
Area | 1.637956165916E+15 |
Altitude | 53263714.665213 |
Triangular Pyramid
Length = nSurface area | 1.637956165916E+15 |
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Volume | 2.7418027682727E+22 |
Height | 28993093.941104 |