71290911 (number)

71290911 is an odd 8-digits composite number following 71290910 and preceding 71290912. In scientific notation, it is written as 7.1290911 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 44731520 positive integers (up to 71290911) that are relatively prime to 71290911.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1290911 × 10^7
Engineering notation 7.1290911 × 10^6

Prime Factorization of 71290911

Prime Factorization 3 × 17 × 1397861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71290911
Product of the distinct prime numbers

The prime factorization of 71290911 is 3 × 17 × 1397861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71290911)

Multiplication

n×y
n×2 142581822
n×3 213872733
n×4 285163644
n×5 356454555

Division

n÷y
n÷2 35645455.5
n÷3 23763637
n÷3 17822727.75
n÷5 14258182.2

Exponentiation

ny
n2 5082393991209921
n3 3.6232849769428E+23
n4 2.5830728681887E+31
n5 1.8414961795255E+39

Nth Root

y√n
2√n 8443.394518794
3√n 414.64654862138
4√n 91.887945448758
5√n 37.20547323243

Divisors of 71290911

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71290910
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71290911 can be divided by 8 positive divisors. The sum of these divisors (counting 71290911) is 1, the average is 0.125.

Base conversion 71290911

Base System Value
2 Binary 100001111111101000000011111
3 Ternary 11222010221202010
4 Quaternary 10033331000133
5 Quinary 121222302121
6 Senary 11024002303
8 Octal 417750037
10 Decimal 71290911
12 Duodecimal 1ba60393
16 Hexadecimal 43fd01f
20 Vigesimal 125b75b
36 Base36 16g0f3

Cryptographic Hash Functions

md5 1103cb4ae5c1890164ec798b7a1478f5
sha1 0898e972d7bb46f23c2d347a1788826b4a3caf66
sha256 de40df2c21ffb1fd9a0b09b04f9ef8c2002e61d6ffb0c33f4633e125cb5f5be4
sha512 316e3fee5c644c26edfa337cd89b51a67e737f1727a057f6cb05594b234feaa10a2c8be42ea39e241fe24f0ba31a5146bd62a6acc6fddb36c691325acca30a7f
ripemd-160 4aaee0f587acd2947b7b8992d191483222ddfe5b

71290911 as geometric shapes

Circle

Radius = n
Diameter 142581822
Circumference 447934004.53065
Area 1.5966811625434E+16

Sphere

Radius = n
Volume 1.5177180620568E+24
Surface area 6.3867246501736E+16
Circumference 447934004.53065

Square

Length = n
Perimeter 285163644
Area 5082393991209921
Diagonal 100820573.21013

Cube

Length = n
Surface area 30494363947259526
Volume 3.6232849769428E+23
Space diagonal 123479479.96987

Equilateral Triangle

Length = n
Perimeter 213872733
Area 2.2007411542146E+15
Altitude 61739739.984935

Triangular Pyramid

Length = n
Surface area 2.2007411542146E+15
Volume 4.2700822956127E+22
Height 33606857.736711