3957996978 (number)
3957996978 is an even 10-digits composite number following 3957996977 and preceding 3957996979. In scientific notation, it is written as 3.957996978 × 10^9. The sum of its digits is 72. It has a total of 5 prime factors and 32 positive divisors. There are 1214922240 positive integers (up to 3957996978) that are relatively prime to 3957996978.
Interesting facts
- 3957996978 has 32 divisors, whose sum is 7121148720
- The reverse of 3957996978 is 8796997593
- Previous prime number is 421
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 72
- Digital Root 9
Name
Name | three billion nine hundred fifty-seven million nine hundred ninety-six thousand nine hundred seventy-eight |
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Notation
Scientific notation | 3.957996978 × 10^9 |
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Engineering notation | 3.957996978 × 10^9 |
Prime Factorization of 3957996978
Prime Factorization 2 × 9 × 13 × 421 × 40177
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 3957996978 | Product of the distinct prime numbers |
The prime factorization of 3957996978 is 2 × 9 × 13 × 421 × 40177. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 3957996978)
Multiplication
n×yn×2 | 7915993956 |
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n×3 | 11873990934 |
n×4 | 15831987912 |
n×5 | 19789984890 |
Division
n÷yn÷2 | 1978998489 |
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n÷3 | 1319332326 |
n÷3 | 989499244.5 |
n÷5 | 791599395.6 |
Exponentiation
nyn2 | 1.5665740077857E+19 |
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n3 | 6.2004951886292E+28 |
n4 | 2.4541541218698E+38 |
n5 | 9.7135345979069E+47 |
Nth Root
y√n2√n | 62912.613822667 |
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3√n | 1581.8251858066 |
4√n | 250.82387012138 |
5√n | 83.079732907701 |
Divisors of 3957996978
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -3957996977 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 3957996978 can be divided by 32 positive divisors. The sum of these divisors (counting 3957996978) is 1, the average is 0.03125.
Base conversion 3957996978
Base | System | Value |
---|---|---|
2 | Binary | 11101011111010100011110110110010 |
3 | Ternary | 101012211200002010200 |
4 | Quaternary | 3223322203312302 |
5 | Quinary | 31101221400403 |
6 | Senary | 1452425340030 |
8 | Octal | 35372436662 |
10 | Decimal | 3957996978 |
12 | Duodecimal | 925637616 |
16 | Hexadecimal | ebea3db2 |
20 | Vigesimal | 31gh9c8i |
36 | Base36 | 1tghm0i |
Cryptographic Hash Functions
md5 | 3f57cd7b438bc41d2f936b9d81b4dd69 |
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sha1 | edf31346d9ca507a8e61f2735c29e9bb3cb36104 |
sha256 | c3f3467131d87b856747998c21ccfde16e677f34716c5d630a2e777e1ce45798 |
sha512 | d91c7691bf9509912b8bf31c874f8a4dab53f5f00899d1ba48d74f30791071e0951a76e9f22b1594e70b4d6d0641cf034f27c2d741a100cffd482b2a5e77427f |
ripemd-160 | 0f268ecdbdae1293790deb292170c9c951b3a6ca |
3957996978 as geometric shapes
Circle
Radius = nDiameter | 7915993956 |
---|---|
Circumference | 24868828458.031 |
Area | 4.9215373941643E+19 |
Sphere
Radius = nVolume | 2.5972573510955E+29 |
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Surface area | 1.9686149576657E+20 |
Circumference | 24868828458.031 |
Square
Length = nPerimeter | 15831987912 |
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Area | 1.5665740077857E+19 |
Diagonal | 5597453006.1193 |
Cube
Length = nSurface area | 9.3994440467143E+19 |
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Volume | 6.2004951886292E+28 |
Space diagonal | 6855451862.1001 |
Equilateral Triangle
Length = nPerimeter | 11873990934 |
---|---|
Area | 6.7834644382541E+18 |
Altitude | 3427725931.05 |
Triangular Pyramid
Length = nSurface area | 6.7834644382541E+18 |
---|---|
Volume | 7.3073536576571E+27 |
Height | 1865817668.7064 |