71640481 (number)

71640481 is an odd 8-digits composite number following 71640480 and preceding 71640482. In scientific notation, it is written as 7.1640481 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 65127700 positive integers (up to 71640481) that are relatively prime to 71640481.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty thousand four hundred eighty-one

Notation

Scientific notation 7.1640481 × 10^7
Engineering notation 7.1640481 × 10^6

Prime Factorization of 71640481

Prime Factorization 11 × 6512771

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71640481
Product of the distinct prime numbers

The prime factorization of 71640481 is 11 × 6512771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71640481)

Multiplication

n×y
n×2 143280962
n×3 214921443
n×4 286561924
n×5 358202405

Division

n÷y
n÷2 35820240.5
n÷3 23880160.333333
n÷3 17910120.25
n÷5 14328096.2

Exponentiation

ny
n2 5132358517911361
n3 3.6768463288762E+23
n4 2.6341103956377E+31
n5 1.8870893575059E+39

Nth Root

y√n
2√n 8464.0700020735
3√n 415.32317401973
4√n 92.000380445265
5√n 37.241888765482

Divisors of 71640481

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 -71640480
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 71640481 can be divided by 4 positive divisors. The sum of these divisors (counting 71640481) is 1, the average is 0.25.

Base conversion 71640481

Base System Value
2 Binary 100010001010010010110100001
3 Ternary 11222210201021011
4 Quaternary 10101102112201
5 Quinary 121314443411
6 Senary 11035300521
8 Octal 421222641
10 Decimal 71640481
12 Duodecimal 1bbaa741
16 Hexadecimal 44525a1
20 Vigesimal 127f141
36 Base36 16ni5d

Cryptographic Hash Functions

md5 cc4a8b80fdd9eff710e29be7c534ae49
sha1 ac8afdd3f8e1943056292c216efe2f46a06faeba
sha256 da829f785b3c1b925f4b7dcd5491142ab90c431c750b3309938c9a699517f6b2
sha512 420418bd95036b24b23bff33ad08e3dee6f80c5bf57b7bbffd071aacabc1a814003054ae558675da44c03e7cc34a3af2db09d22614a2460764abe764acc464af
ripemd-160 9374b0edb08ca42562b9e4e042d4e72c0b4e434c

71640481 as geometric shapes

Circle

Radius = n
Diameter 143280962
Circumference 450130417.61848
Area 1.6123779815459E+16

Sphere

Radius = n
Volume 1.5401537886901E+24
Surface area 6.4495119261837E+16
Circumference 450130417.61848

Square

Length = n
Perimeter 286561924
Area 5132358517911361
Diagonal 101314939.84513

Cube

Length = n
Surface area 30794151107468166
Volume 3.6768463288762E+23
Space diagonal 124084952.97067

Equilateral Triangle

Length = n
Perimeter 214921443
Area 2.2223764289203E+15
Altitude 62042476.485336

Triangular Pyramid

Length = n
Surface area 2.2223764289203E+15
Volume 4.3332049542153E+22
Height 33771646.615044