71325840 (number)
71325840 is an even 8-digits composite number following 71325839 and preceding 71325841. In scientific notation, it is written as 7.1325840 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 19020160 positive integers (up to 71325840) that are relatively prime to 71325840.
Interesting facts
- 71325840 has 40 divisors, whose sum is 221110848
- The reverse of 71325840 is 04852317
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | seventy-one million three hundred twenty-five thousand eight hundred forty |
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Notation
Scientific notation | 7.1325840 × 10^7 |
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Engineering notation | 7.1325840 × 10^6 |
Prime Factorization of 71325840
Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 297191
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 8915730 | Product of the distinct prime numbers |
The prime factorization of 71325840 is 2 × 2 × 2 × 2 × 3 × 5 × 297191. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71325840)
Multiplication
n×yn×2 | 142651680 |
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n×3 | 213977520 |
n×4 | 285303360 |
n×5 | 356629200 |
Division
n÷yn÷2 | 35662920 |
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n÷3 | 23775280 |
n÷3 | 17831460 |
n÷5 | 14265168 |
Exponentiation
nyn2 | 5087375451705600 |
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n3 | 3.6286132748828E+23 |
n4 | 2.5881388986617E+31 |
n5 | 1.8460118098372E+39 |
Nth Root
y√n2√n | 8445.4626871475 |
---|---|
3√n | 414.71425629215 |
4√n | 91.899198511997 |
5√n | 37.20911828436 |
Divisors of 71325840
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 | -71325839 | 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 71325840 can be divided by 40 positive divisors. The sum of these divisors (counting 71325840) is 1, the average is 0.025.
Base conversion 71325840
Base | System | Value |
---|---|---|
2 | Binary | 100010000000101100010010000 |
3 | Ternary | 11222012201122210 |
4 | Quaternary | 10100011202100 |
5 | Quinary | 121224411330 |
6 | Senary | 11024432120 |
8 | Octal | 420054220 |
10 | Decimal | 71325840 |
12 | Duodecimal | 1ba78640 |
16 | Hexadecimal | 4405890 |
20 | Vigesimal | 125fec0 |
36 | Base36 | 16grdc |
Cryptographic Hash Functions
md5 | 6cfc30037c07b09b30949982a954a5f7 |
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sha1 | b8d1ce51d82d34e31cb009e103b5b3bc5e8c69c6 |
sha256 | b9ae14e523ff75de29b0f25a46deef586c4c2aa7125a44492ec34122e2161fec |
sha512 | 4afa23322619840f728141c4aabc1f3a41fd920a3e1fc6bf7076d511330f6391b6bfa0987f8c4338bf1d0f825381482c571593afa1c79f94ea5f1ab08df7a06f |
ripemd-160 | cb259a66a41eed6db4bbcafb30039bff271ed7ea |
71325840 as geometric shapes
Circle
Radius = nDiameter | 142651680 |
---|---|
Circumference | 448153469.91024 |
Area | 1.5982461345131E+16 |
Sphere
Radius = nVolume | 1.5199499742787E+24 |
---|---|
Surface area | 6.3929845380525E+16 |
Circumference | 448153469.91024 |
Square
Length = nPerimeter | 285303360 |
---|---|
Area | 5087375451705600 |
Diagonal | 100869970.27565 |
Cube
Length = nSurface area | 30524252710233600 |
---|---|
Volume | 3.6286132748828E+23 |
Space diagonal | 123539978.77253 |
Equilateral Triangle
Length = nPerimeter | 213977520 |
---|---|
Area | 2.2028981898832E+15 |
Altitude | 61769989.386264 |
Triangular Pyramid
Length = nSurface area | 2.2028981898832E+15 |
---|---|
Volume | 4.2763617549553E+22 |
Height | 33623323.425218 |