3157442721 (number)
3157442721 is an odd 10-digits composite number following 3157442720 and preceding 3157442722. In scientific notation, it is written as 3.157442721 × 10^9. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 2034961920 positive integers (up to 3157442721) that are relatively prime to 3157442721.
Interesting facts
- 3157442721 has 32 divisors, whose sum is 4833561600
- The reverse of 3157442721 is 1272447513
- Previous prime number is 1997
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 36
- Digital Root 9
Name
Name | three billion one hundred fifty-seven million four hundred forty-two thousand seven hundred twenty-one |
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Notation
Scientific notation | 3.157442721 × 10^9 |
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Engineering notation | 3.157442721 × 10^9 |
Prime Factorization of 3157442721
Prime Factorization 9 × 3 × 31 × 1997 × 1889
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 3157442721 | Product of the distinct prime numbers |
The prime factorization of 3157442721 is 9 × 3 × 31 × 1997 × 1889. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 3157442721)
Multiplication
n×yn×2 | 6314885442 |
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n×3 | 9472328163 |
n×4 | 12629770884 |
n×5 | 15787213605 |
Division
n÷yn÷2 | 1578721360.5 |
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n÷3 | 1052480907 |
n÷3 | 789360680.25 |
n÷5 | 631488544.2 |
Exponentiation
nyn2 | 9.9694445363959E+18 |
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n3 | 3.1477950083856E+28 |
n4 | 9.9389824364274E+37 |
n5 | 3.1381767748044E+47 |
Nth Root
y√n2√n | 56191.12671054 |
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3√n | 1467.0508260626 |
4√n | 237.04667622757 |
5√n | 79.40851896762 |
Divisors of 3157442721
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 | -3157442720 | 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 3157442721 can be divided by 32 positive divisors. The sum of these divisors (counting 3157442721) is 1, the average is 0.03125.
Base conversion 3157442721
Base | System | Value |
---|---|---|
2 | Binary | 10111100001100101100000010100001 |
3 | Ternary | 22011001021201011000 |
4 | Quaternary | 2330030230002201 |
5 | Quinary | 22431301131341 |
6 | Senary | 1241150542213 |
8 | Octal | 27414540241 |
10 | Decimal | 3157442721 |
12 | Duodecimal | 741507969 |
16 | Hexadecimal | bc32c0a1 |
20 | Vigesimal | 296e06g1 |
36 | Base36 | 1g7uye9 |
Cryptographic Hash Functions
md5 | 45176abdc1e2de87a72a3ff818c6402b |
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sha1 | caa29a863a84449aba1d549572cc957f8f0b2eba |
sha256 | 22fcf61ce6ac65451d7c87da3e7a2238b8489eff43d8b0d8bf2cc4e8a6683f70 |
sha512 | 17c1abedde8f83c87ebabb55e9a4ec913e4490635e8ad5f4143fd15a9ef098b9883a95b5a1a5f1b9862e97a50e3dfbed092d2703fd380d327f7e27e91c6fc63d |
ripemd-160 | b2b56d4e06774679e5ed207a40c3b1baa05dab5f |
3157442721 as geometric shapes
Circle
Radius = nDiameter | 6314885442 |
---|---|
Circumference | 19838797712.848 |
Area | 3.1319933715912E+19 |
Sphere
Radius = nVolume | 1.3185452897801E+29 |
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Surface area | 1.2527973486365E+20 |
Circumference | 19838797712.848 |
Square
Length = nPerimeter | 12629770884 |
---|---|
Area | 9.9694445363959E+18 |
Diagonal | 4465298318.4544 |
Cube
Length = nSurface area | 5.9816667218375E+19 |
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Volume | 3.1477950083856E+28 |
Space diagonal | 5468851214.7605 |
Equilateral Triangle
Length = nPerimeter | 9472328163 |
---|---|
Area | 4.3168961150694E+18 |
Altitude | 2734425607.3803 |
Triangular Pyramid
Length = nSurface area | 4.3168961150694E+18 |
---|---|
Volume | 3.7097119936911E+27 |
Height | 1488432772.8181 |