71398620 (number)
71398620 is an even 8-digits composite number following 71398619 and preceding 71398621. In scientific notation, it is written as 7.1398620 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 18794880 positive integers (up to 71398620) that are relatively prime to 71398620.
Interesting facts
- 71398620 has 48 divisors, whose sum is 179988480
- The reverse of 71398620 is 02689317
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | seventy-one million three hundred ninety-eight thousand six hundred twenty |
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Notation
Scientific notation | 7.1398620 × 10^7 |
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Engineering notation | 7.1398620 × 10^6 |
Prime Factorization of 71398620
Prime Factorization 2 × 2 × 3 × 15 × 79 × 5021
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 35699310 | Product of the distinct prime numbers |
The prime factorization of 71398620 is 2 × 2 × 3 × 15 × 79 × 5021. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71398620)
Multiplication
n×yn×2 | 142797240 |
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n×3 | 214195860 |
n×4 | 285594480 |
n×5 | 356993100 |
Division
n÷yn÷2 | 35699310 |
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n÷3 | 23799540 |
n÷3 | 17849655 |
n÷5 | 14279724 |
Exponentiation
nyn2 | 5097762937904400 |
---|---|
n3 | 3.6397323885352E+23 |
n4 | 2.5987186971072E+31 |
n5 | 1.8554492874165E+39 |
Nth Root
y√n2√n | 8449.7704110822 |
---|---|
3√n | 414.85526476492 |
4√n | 91.922632746686 |
5√n | 37.216708731212 |
Divisors of 71398620
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 | -71398619 | 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 71398620 can be divided by 48 positive divisors. The sum of these divisors (counting 71398620) is 1, the average is 0.020833333333333.
Base conversion 71398620
Base | System | Value |
---|---|---|
2 | Binary | 100010000010111010011011100 |
3 | Ternary | 11222100102111100 |
4 | Quaternary | 10100113103130 |
5 | Quinary | 121234223440 |
6 | Senary | 11030153100 |
8 | Octal | 420272334 |
10 | Decimal | 71398620 |
12 | Duodecimal | 1bab2790 |
16 | Hexadecimal | 44174dc |
20 | Vigesimal | 1264gb0 |
36 | Base36 | 16ibj0 |
Cryptographic Hash Functions
md5 | 2da15c776f9198c393d814b06c4480d0 |
---|---|
sha1 | a39658643267fae8890cfb83f2a06eb26a333540 |
sha256 | e9019702ab7778e0455ad42a286ddd6c74c33fa47c6a6091dc20394e3763066f |
sha512 | 5d68ab262e842f2049c9acd148fe4377610863c7547d3e858f7b5022b2a8a205855a11e5ea7129faa42705733e7f627c328209e067068a8e1eedc1ea210efbf7 |
ripemd-160 | da5da712c7bd270f1d475da3478479ddc4c6a206 |
71398620 as geometric shapes
Circle
Radius = nDiameter | 142797240 |
---|---|
Circumference | 448610760.1369 |
Area | 1.6015094595463E+16 |
Sphere
Radius = nVolume | 1.524607537714E+24 |
---|---|
Surface area | 6.4060378381851E+16 |
Circumference | 448610760.1369 |
Square
Length = nPerimeter | 285594480 |
---|---|
Area | 5097762937904400 |
Diagonal | 100972896.73872 |
Cube
Length = nSurface area | 30586577627426400 |
---|---|
Volume | 3.6397323885352E+23 |
Space diagonal | 123666037.4303 |
Equilateral Triangle
Length = nPerimeter | 214195860 |
---|---|
Area | 2.207396103348E+15 |
Altitude | 61833018.715152 |
Triangular Pyramid
Length = nSurface area | 2.207396103348E+15 |
---|---|
Volume | 4.2894657560626E+22 |
Height | 33657632.246241 |