2971388140 (number)
2971388140 is an even 10-digits composite number following 2971388139 and preceding 2971388141. In scientific notation, it is written as 2.971388140 × 10^9. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 983630592 positive integers (up to 2971388140) that are relatively prime to 2971388140.
Interesting facts
- 2971388140 has 48 divisors, whose sum is 7377249600
- The reverse of 2971388140 is 0418831792
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 43
- Digital Root 7
Name
Name | two billion nine hundred seventy-one million three hundred eighty-eight thousand one hundred forty |
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Notation
Scientific notation | 2.971388140 × 10^9 |
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Engineering notation | 2.971388140 × 10^9 |
Prime Factorization of 2971388140
Prime Factorization 2 × 2 × 5 × 7 × 29 × 731869
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1485694070 | Product of the distinct prime numbers |
The prime factorization of 2971388140 is 2 × 2 × 5 × 7 × 29 × 731869. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2971388140)
Multiplication
n×yn×2 | 5942776280 |
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n×3 | 8914164420 |
n×4 | 11885552560 |
n×5 | 14856940700 |
Division
n÷yn÷2 | 1485694070 |
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n÷3 | 990462713.33333 |
n÷3 | 742847035 |
n÷5 | 594277628 |
Exponentiation
nyn2 | 8829147478532659600 |
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n3 | 2.6234824104023E+28 |
n4 | 7.795384519768E+37 |
n5 | 2.3163113108778E+47 |
Nth Root
y√n2√n | 54510.44065131 |
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3√n | 1437.6498670719 |
4√n | 233.47471094598 |
5√n | 78.449806572033 |
Divisors of 2971388140
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 | -2971388139 | 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 2971388140 can be divided by 48 positive divisors. The sum of these divisors (counting 2971388140) is 1, the average is 0.020833333333333.
Base conversion 2971388140
Base | System | Value |
---|---|---|
2 | Binary | 10110001000110111100100011101100 |
3 | Ternary | 21200002012011020121 |
4 | Quaternary | 2301012330203230 |
5 | Quinary | 22041133410030 |
6 | Senary | 1210503054324 |
8 | Octal | 26106744354 |
10 | Decimal | 2971388140 |
12 | Duodecimal | 6ab1413a4 |
16 | Hexadecimal | b11bc8ec |
20 | Vigesimal | 268b3a70 |
36 | Base36 | 1d535rg |
Cryptographic Hash Functions
md5 | d83a22986ecb6db6587296c1eb388965 |
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sha1 | f1c8f769eb22605add7dd67f49279ee8b2b987a5 |
sha256 | 93a66c2259bdab5403ba1e47697a8fb4407995a42427eaae13fa7a99a2bdbbe9 |
sha512 | cda5ec8cd42a3b79cb280235ce998ff341c2913194461bb69afe8a4c72c6ecfc5ca4c41f69b9a8d9af0bf10076bd20b0d1b098e82795309cf73a6dae1f796aca |
ripemd-160 | 9942868415f619f30aa21f28d4b7f4eeff842c74 |
2971388140 as geometric shapes
Circle
Radius = nDiameter | 5942776280 |
---|---|
Circumference | 18669782303.176 |
Area | 2.7737584856019E+19 |
Sphere
Radius = nVolume | 1.0989217423122E+29 |
---|---|
Surface area | 1.1095033942408E+20 |
Circumference | 18669782303.176 |
Square
Length = nPerimeter | 11885552560 |
---|---|
Area | 8829147478532659600 |
Diagonal | 4202177406.6626 |
Cube
Length = nSurface area | 5.2974884871196E+19 |
---|---|
Volume | 2.6234824104023E+28 |
Space diagonal | 5146595227.4876 |
Equilateral Triangle
Length = nPerimeter | 8914164420 |
---|---|
Area | 3.8231330050843E+18 |
Altitude | 2573297613.7438 |
Triangular Pyramid
Length = nSurface area | 3.8231330050843E+18 |
---|---|
Volume | 3.0918036711985E+27 |
Height | 1400725802.2209 |