61791312 (number)
61791312 is an even 8-digits composite number following 61791311 and preceding 61791313. In scientific notation, it is written as 6.1791312 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 18722880 positive integers (up to 61791312) that are relatively prime to 61791312.
Interesting facts
- 61791312 has 40 divisors, whose sum is 134574720
- The reverse of 61791312 is 21319716
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | sixty-one million seven hundred ninety-one thousand three hundred twelve |
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Notation
Scientific notation | 6.1791312 × 10^7 |
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Engineering notation | 6.1791312 × 10^6 |
Prime Factorization of 61791312
Prime Factorization 2 × 2 × 2 × 2 × 33 × 11 × 10639
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 7723914 | Product of the distinct prime numbers |
The prime factorization of 61791312 is 2 × 2 × 2 × 2 × 33 × 11 × 10639. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61791312)
Multiplication
n×yn×2 | 123582624 |
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n×3 | 185373936 |
n×4 | 247165248 |
n×5 | 308956560 |
Division
n÷yn÷2 | 30895656 |
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n÷3 | 20597104 |
n÷3 | 15447828 |
n÷5 | 12358262.4 |
Exponentiation
nyn2 | 3818166238681344 |
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n3 | 2.3592950132223E+23 |
n4 | 1.4578393426206E+31 |
n5 | 9.0081805665745E+38 |
Nth Root
y√n2√n | 7860.7450028607 |
---|---|
3√n | 395.34459487371 |
4√n | 88.660842556682 |
5√n | 36.156425054894 |
Divisors of 61791312
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -61791311 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 61791312 can be divided by 40 positive divisors. The sum of these divisors (counting 61791312) is 1, the average is 0.025.
Base conversion 61791312
Base | System | Value |
---|---|---|
2 | Binary | 11101011101101110001010000 |
3 | Ternary | 11022021022202010 |
4 | Quaternary | 3223231301100 |
5 | Quinary | 111304310222 |
6 | Senary | 10044222520 |
8 | Octal | 353556120 |
10 | Decimal | 61791312 |
12 | Duodecimal | 1883aa40 |
16 | Hexadecimal | 3aedc50 |
20 | Vigesimal | j63i5c |
36 | Base36 | 10sehc |
Cryptographic Hash Functions
md5 | eb3e927a342a0408c0d8e4a875e89676 |
---|---|
sha1 | d42ba24330cc157326acbe12f95a00ac43e561fa |
sha256 | 59dd57f6f4ff23538b490ab81d5c4290b7289fd858a783110fc5104a66b69de3 |
sha512 | 009e7d26db509c824778542f1dc0a0ad3e23a03734ad4103a8c2483523eb318c84259aa446fd27afde3a43b669d74300c4509021f2d77fd3ac94f6de417be4f5 |
ripemd-160 | 5496e39953f50bdbfc9320d9bb54b9f4e3dd69e0 |
61791312 as geometric shapes
Circle
Radius = nDiameter | 123582624 |
---|---|
Circumference | 388246263.66975 |
Area | 1.1995123005626E+16 |
Sphere
Radius = nVolume | 9.8825918415868E+23 |
---|---|
Surface area | 4.7980492022504E+16 |
Circumference | 388246263.66975 |
Square
Length = nPerimeter | 247165248 |
---|---|
Area | 3818166238681344 |
Diagonal | 87386111.467227 |
Cube
Length = nSurface area | 22908997432088064 |
---|---|
Volume | 2.3592950132223E+23 |
Space diagonal | 107025691.85034 |
Equilateral Triangle
Length = nPerimeter | 185373936 |
---|---|
Area | 1.6533144792851E+15 |
Altitude | 53512845.92517 |
Triangular Pyramid
Length = nSurface area | 1.6533144792851E+15 |
---|---|
Volume | 2.7804558377818E+22 |
Height | 29128703.822409 |