61820512 (number)
61820512 is an even 8-digits composite number following 61820511 and preceding 61820513. In scientific notation, it is written as 6.1820512 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 48 positive divisors. There are 28334592 positive integers (up to 61820512) that are relatively prime to 61820512.
Interesting facts
- 61820512 has 48 divisors, whose sum is 131982480
- The reverse of 61820512 is 21502816
- Previous prime number is 859
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | sixty-one million eight hundred twenty thousand five hundred twelve |
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Notation
Scientific notation | 6.1820512 × 10^7 |
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Engineering notation | 6.1820512 × 10^6 |
Prime Factorization of 61820512
Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 859 × 173
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 3863782 | Product of the distinct prime numbers |
The prime factorization of 61820512 is 2 × 2 × 2 × 2 × 2 × 13 × 859 × 173. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61820512)
Multiplication
n×yn×2 | 123641024 |
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n×3 | 185461536 |
n×4 | 247282048 |
n×5 | 309102560 |
Division
n÷yn÷2 | 30910256 |
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n÷3 | 20606837.333333 |
n÷3 | 15455128 |
n÷5 | 12364102.4 |
Exponentiation
nyn2 | 3821775703942144 |
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n3 | 2.3626413076686E+23 |
n4 | 1.4605969531242E+31 |
n5 | 9.0294851467781E+38 |
Nth Root
y√n2√n | 7862.6021138043 |
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3√n | 395.40685952905 |
4√n | 88.671315056248 |
5√n | 36.159841613207 |
Divisors of 61820512
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 | -61820511 | 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 61820512 can be divided by 48 positive divisors. The sum of these divisors (counting 61820512) is 1, the average is 0.020833333333333.
Base conversion 61820512
Base | System | Value |
---|---|---|
2 | Binary | 11101011110100111001100000 |
3 | Ternary | 11022022210210121 |
4 | Quaternary | 3223310321200 |
5 | Quinary | 111311224022 |
6 | Senary | 10045010024 |
8 | Octal | 353647140 |
10 | Decimal | 61820512 |
12 | Duodecimal | 18853914 |
16 | Hexadecimal | 3af4e60 |
20 | Vigesimal | j67b5c |
36 | Base36 | 10t10g |
Cryptographic Hash Functions
md5 | c71139fce478ee0791e1da8b686b44d8 |
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sha1 | 765ad66a435ab14349f19e83aaa6eb36fd3626db |
sha256 | 70b2e45d751015daf6e901e2b293ed1b69b299111cff6fe3c400508ed9ebcfc4 |
sha512 | cd73c40465a2532155b3f81bb6f4969c5a46e3da3acf858915ce884f5dc1790eced0d209d883c478674cd22d76f8ee9c1c8dc720d967289613d17b3aeac6a5de |
ripemd-160 | 71ece223e29a51e8afb04600f1c2cf94a40f59b8 |
61820512 as geometric shapes
Circle
Radius = nDiameter | 123641024 |
---|---|
Circumference | 388429732.68072 |
Area | 1.2006462475173E+16 |
Sphere
Radius = nVolume | 9.8966087669861E+23 |
---|---|
Surface area | 4.802584990069E+16 |
Circumference | 388429732.68072 |
Square
Length = nPerimeter | 247282048 |
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Area | 3821775703942144 |
Diagonal | 87427406.503249 |
Cube
Length = nSurface area | 22930654223652864 |
---|---|
Volume | 2.3626413076686E+23 |
Space diagonal | 107076267.73392 |
Equilateral Triangle
Length = nPerimeter | 185461536 |
---|---|
Area | 1.65487742359E+15 |
Altitude | 53538133.866961 |
Triangular Pyramid
Length = nSurface area | 1.65487742359E+15 |
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Volume | 2.7843994836066E+22 |
Height | 29142468.834416 |