71255215 (number)

71255215 is an odd 8-digits composite number following 71255214 and preceding 71255216. In scientific notation, it is written as 7.1255215 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 57004168 positive integers (up to 71255215) that are relatively prime to 71255215.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred fifty-five thousand two hundred fifteen

Notation

Scientific notation 7.1255215 × 10^7
Engineering notation 7.1255215 × 10^6

Prime Factorization of 71255215

Prime Factorization 5 × 14251043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71255215
Product of the distinct prime numbers

The prime factorization of 71255215 is 5 × 14251043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 3, 16, 640, 712, 4571, 3399, 97361, 99425, 203680, 838021, 359387, 4726346, 93727496, 90604382, 540940653, 683901480, 4801614675, 2376317254

Basic calculations (n = 71255215)

Multiplication

n×y
n×2 142510430
n×3 213765645
n×4 285020860
n×5 356276075

Division

n÷y
n÷2 35627607.5
n÷3 23751738.333333
n÷3 17813803.75
n÷5 14251043

Exponentiation

ny
n2 5077305664696225
n3 3.6178450675865E+23
n4 2.5779032812756E+31
n5 1.836890525565E+39

Nth Root

y√n
2√n 8441.2804123545
3√n 414.57733131607
4√n 91.876441008316
5√n 37.201746663005

Divisors of 71255215

1, 5, 14251043, 71255215

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71255214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71255215 can be divided by 4 positive divisors. The sum of these divisors (counting 71255215) is 1, the average is 0.25.

Base conversion 71255215

Base System Value
2 Binary 100001111110100010010101111
3 Ternary 11222002010210001
4 Quaternary 10033310102233
5 Quinary 121220131330
6 Senary 11023125131
8 Octal 417642257
10 Decimal 71255215
12 Duodecimal 1ba437a7
16 Hexadecimal 43f44af
20 Vigesimal 1256i0f
36 Base36 16f8vj

Cryptographic Hash Functions

md5 d4b2f488a3e4c3a3ef000fedccbb0d62
sha1 ecbf698c5675fa8943f1006d3d090a55798847a4
sha256 fa33f0ee4a4c34cd3e907334f06ea713eb59814df29b007bccde09db0982a8f5
sha512 84748015e661fd17f7b94a4ae9ead363783a0b00cdb0570a8b54e85570e773fbda7f925e5e26c34e3b33ca9ac551589179c5e46cd425f1815885a79913a0b918
ripemd-160 1417007d2402999711ffe03c6f3d36bef4eb7064

71255215 as geometric shapes

Circle

Radius = n
Diameter 142510430
Circumference 447709719.94792
Area 1.595082617624E+16

Sphere

Radius = n
Volume 1.5154393981541E+24
Surface area 6.3803304704958E+16
Circumference 447709719.94792

Square

Length = n
Perimeter 285020860
Area 5077305664696225
Diagonal 100770091.44281

Cube

Length = n
Surface area 30463833988177350
Volume 3.6178450675865E+23
Space diagonal 123417652.68424

Equilateral Triangle

Length = n
Perimeter 213765645
Area 2.1985378442028E+15
Altitude 61708826.342122

Triangular Pyramid

Length = n
Surface area 2.1985378442028E+15
Volume 4.2636713009545E+22
Height 33590030.480937