71290920 (number)

71290920 is an even 8-digits composite number following 71290919 and preceding 71290921. In scientific notation, it is written as 7.1290920 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 19010880 positive integers (up to 71290920) that are relatively prime to 71290920.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety thousand nine hundred twenty

Notation

Scientific notation 7.1290920 × 10^7
Engineering notation 7.1290920 × 10^6

Prime Factorization of 71290920

Prime Factorization 2 × 2 × 2 × 3 × 5 × 594091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17822730
Product of the distinct prime numbers

The prime factorization of 71290920 is 2 × 2 × 2 × 3 × 5 × 594091. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71290920)

Multiplication

n×y
n×2 142581840
n×3 213872760
n×4 285163680
n×5 356454600

Division

n÷y
n÷2 35645460
n÷3 23763640
n÷3 17822730
n÷5 14258184

Exponentiation

ny
n2 5082395274446400
n3 3.6232863491894E+23
n4 2.5830741725715E+31
n5 1.8414973419086E+39

Nth Root

y√n
2√n 8443.395051755
3√n 414.64656607016
4√n 91.887948348817
5√n 37.205474171819

Divisors of 71290920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71290919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71290920 can be divided by 32 positive divisors. The sum of these divisors (counting 71290920) is 1, the average is 0.03125.

Base conversion 71290920

Base System Value
2 Binary 100001111111101000000101000
3 Ternary 11222010221202110
4 Quaternary 10033331000220
5 Quinary 121222302140
6 Senary 11024002320
8 Octal 417750050
10 Decimal 71290920
12 Duodecimal 1ba603a0
16 Hexadecimal 43fd028
20 Vigesimal 125b760
36 Base36 16g0fc

Cryptographic Hash Functions

md5 67bebe501b416012f751c0a9cfa4c35a
sha1 97872c1f8298676cc5bb5784d002b24ea8d0c4a0
sha256 578b9f8ae0779d24f99c4f61594dad58373a5414fb1a3b9fd65b1fbf51b4adba
sha512 d3ba7dd95fbe232e26798552bd106195ab5422b85be532e533dce1fdd81876072dfe63ceb1eb3e8fddd7329855843268dae10068147418f1ddd297d42af82c91
ripemd-160 8a8ac8e8aba456299c81ab8739f8e01b2f2c4e8c

71290920 as geometric shapes

Circle

Radius = n
Diameter 142581840
Circumference 447934061.07932
Area 1.596681565684E+16

Sphere

Radius = n
Volume 1.5177186368621E+24
Surface area 6.3867262627361E+16
Circumference 447934061.07932

Square

Length = n
Perimeter 285163680
Area 5082395274446400
Diagonal 100820585.93806

Cube

Length = n
Surface area 30494371646678400
Volume 3.6232863491894E+23
Space diagonal 123479495.55833

Equilateral Triangle

Length = n
Perimeter 213872760
Area 2.2007417098723E+15
Altitude 61739747.779164

Triangular Pyramid

Length = n
Surface area 2.2007417098723E+15
Volume 4.2700839128207E+22
Height 33606861.979352