71270905 (number)

71270905 is an odd 8-digits composite number following 71270904 and preceding 71270906. In scientific notation, it is written as 7.1270905 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 54394560 positive integers (up to 71270905) that are relatively prime to 71270905.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred seventy thousand nine hundred five

Notation

Scientific notation 7.1270905 × 10^7
Engineering notation 7.1270905 × 10^6

Prime Factorization of 71270905

Prime Factorization 5 × 23 × 1021 × 607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71270905
Product of the distinct prime numbers

The prime factorization of 71270905 is 5 × 23 × 1021 × 607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71270905)

Multiplication

n×y
n×2 142541810
n×3 213812715
n×4 285083620
n×5 356354525

Division

n÷y
n÷2 35635452.5
n÷3 23756968.333333
n÷3 17817726.25
n÷5 14254181

Exponentiation

ny
n2 5079541899519025
n3 3.6202354816414E+23
n4 2.5801745908969E+31
n5 1.8389137815123E+39

Nth Root

y√n
2√n 8442.2097225786
3√n 414.60775828647
4√n 91.881498260415
5√n 37.203384842053

Divisors of 71270905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71270904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71270905 can be divided by 16 positive divisors. The sum of these divisors (counting 71270905) is 1, the average is 0.0625.

Base conversion 71270905

Base System Value
2 Binary 100001111111000000111111001
3 Ternary 11222002221022011
4 Quaternary 10033320013321
5 Quinary 121221132110
6 Senary 11023325521
8 Octal 417700771
10 Decimal 71270905
12 Duodecimal 1ba508a1
16 Hexadecimal 43f81f9
20 Vigesimal 1258h55
36 Base36 16fkzd

Cryptographic Hash Functions

md5 8191d6d15896d02f8b514590557c6071
sha1 525293ab7c88995c96c947250047a4e6c70eee65
sha256 5f0a3bb262276401d087d39e64f59d03f6750b43626912666a6a9cafdc0f5c04
sha512 36516fdb8c5f610ed59ae9e0df8320b40f194ef7a5d24593c88b9e6c30bbe325dc0edb17fa7b84f551613ed1bcf94fdafa1b203305e817a474d4afc57e293437
ripemd-160 b2b115af6be6534abf60b8529993465c0dc8db66

71270905 as geometric shapes

Circle

Radius = n
Diameter 142541810
Circumference 447808303.12539
Area 1.5957851515131E+16

Sphere

Radius = n
Volume 1.516440692452E+24
Surface area 6.3831406060522E+16
Circumference 447808303.12539

Square

Length = n
Perimeter 285083620
Area 5079541899519025
Diagonal 100792280.4536

Cube

Length = n
Surface area 30477251397114150
Volume 3.6202354816414E+23
Space diagonal 123444828.56141

Equilateral Triangle

Length = n
Perimeter 213812715
Area 2.1995061622855E+15
Altitude 61722414.280707

Triangular Pyramid

Length = n
Surface area 2.1995061622855E+15
Volume 4.2664884309346E+22
Height 33597426.817868