71355980 (number)
71355980 is an even 8-digits composite number following 71355979 and preceding 71355981. In scientific notation, it is written as 7.1355980 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 27578880 positive integers (up to 71355980) that are relatively prime to 71355980.
Interesting facts
- 71355980 has 48 divisors, whose sum is 154965216
- The reverse of 71355980 is 08955317
- Previous prime number is 211
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | seventy-one million three hundred fifty-five thousand nine hundred eighty |
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Notation
Scientific notation | 7.1355980 × 10^7 |
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Engineering notation | 7.1355980 × 10^6 |
Prime Factorization of 71355980
Prime Factorization 2 × 2 × 5 × 37 × 211 × 457
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 35677990 | Product of the distinct prime numbers |
The prime factorization of 71355980 is 2 × 2 × 5 × 37 × 211 × 457. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71355980)
Multiplication
n×yn×2 | 142711960 |
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n×3 | 214067940 |
n×4 | 285423920 |
n×5 | 356779900 |
Division
n÷yn÷2 | 35677990 |
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n÷3 | 23785326.666667 |
n÷3 | 17838995 |
n÷5 | 14271196 |
Exponentiation
nyn2 | 5091675881760400 |
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n3 | 3.6332152238538E+23 |
n4 | 2.5925163284901E+31 |
n5 | 1.8499154328541E+39 |
Nth Root
y√n2√n | 8447.2468887798 |
---|---|
3√n | 414.77266302324 |
4√n | 91.908905383427 |
5√n | 37.212262427667 |
Divisors of 71355980
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 | -71355979 | 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 71355980 can be divided by 48 positive divisors. The sum of these divisors (counting 71355980) is 1, the average is 0.020833333333333.
Base conversion 71355980
Base | System | Value |
---|---|---|
2 | Binary | 100010000001100111001001100 |
3 | Ternary | 11222021021000002 |
4 | Quaternary | 10100030321030 |
5 | Quinary | 121231342410 |
6 | Senary | 11025223432 |
8 | Octal | 420147114 |
10 | Decimal | 71355980 |
12 | Duodecimal | 1ba91b78 |
16 | Hexadecimal | 440ce4c |
20 | Vigesimal | 125j9j0 |
36 | Base36 | 16hemk |
Cryptographic Hash Functions
md5 | 2873ffdd2a3b1f837a8164f6963d7f14 |
---|---|
sha1 | 94cf4ea08cb501466b5a5f052dc837b2df3a2f38 |
sha256 | 16da8f9c65e741b25b5e8c8e3cdb947c23fde50271616bcfc858d9a4f514603e |
sha512 | c08477846c16f50dc5acdb2b31dae44d85ef09a7572e2e5d6b30e4e856989208aab05406cb0568ac8da43b4815c5087b756fcea74a5324993e7ae82a0cafdca1 |
ripemd-160 | 6271c6351cf57465ea033bb7f08f4b474ad36c4b |
71355980 as geometric shapes
Circle
Radius = nDiameter | 142711960 |
---|---|
Circumference | 448342845.1154 |
Area | 1.5995971544599E+16 |
Sphere
Radius = nVolume | 1.5218776341559E+24 |
---|---|
Surface area | 6.3983886178395E+16 |
Circumference | 448342845.1154 |
Square
Length = nPerimeter | 285423920 |
---|---|
Area | 5091675881760400 |
Diagonal | 100912594.67242 |
Cube
Length = nSurface area | 30550055290562400 |
---|---|
Volume | 3.6332152238538E+23 |
Space diagonal | 123592182.78387 |
Equilateral Triangle
Length = nPerimeter | 214067940 |
---|---|
Area | 2.2047603307205E+15 |
Altitude | 61796091.391934 |
Triangular Pyramid
Length = nSurface area | 2.2047603307205E+15 |
---|---|
Volume | 4.2817852038287E+22 |
Height | 33637531.557474 |