71242005 (number)

71242005 is an odd 8-digits composite number following 71242004 and preceding 71242006. In scientific notation, it is written as 7.1242005 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 37995728 positive integers (up to 71242005) that are relatively prime to 71242005.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1242005 × 10^7
Engineering notation 7.1242005 × 10^6

Prime Factorization of 71242005

Prime Factorization 15 × 4749467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71242005
Product of the distinct prime numbers

The prime factorization of 71242005 is 15 × 4749467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71242005)

Multiplication

n×y
n×2 142484010
n×3 213726015
n×4 284968020
n×5 356210025

Division

n÷y
n÷2 35621002.5
n÷3 23747335
n÷3 17810501.25
n÷5 14248401

Exponentiation

ny
n2 5075423276420025
n3 3.6158333043583E+23
n4 2.5759921434826E+31
n5 1.8351884516595E+39

Nth Root

y√n
2√n 8440.4979118533
3√n 414.55171024392
4√n 91.872182470285
5√n 37.200367194792

Divisors of 71242005

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 -71242004
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 71242005 can be divided by 4 positive divisors. The sum of these divisors (counting 71242005) is 1, the average is 0.25.

Base conversion 71242005

Base System Value
2 Binary 100001111110001000100010101
3 Ternary 11222001110122210
4 Quaternary 10033301010111
5 Quinary 121214221010
6 Senary 11022544033
8 Octal 417610425
10 Decimal 71242005
12 Duodecimal 1ba38019
16 Hexadecimal 43f1115
20 Vigesimal 1255505
36 Base36 16eyol

Cryptographic Hash Functions

md5 ef9f5c9981e5ca03b457e3d25b7b559d
sha1 080104b84c4cd2829ecb2eb379138bd649118b07
sha256 77e4c21f75ec49094e027e95af59ffb3aed7d5645171f470b3b04ce270c5ee81
sha512 125c9c1b4375ac8cc07a5da41ffb5aae8bb2d53cdb39b0d6f912f102a4e4656cbaceec00cbc58302a622061b4f9fdacbff9b55aad265e99fc0e25a1ad582f0eb
ripemd-160 f9977c09302ef702cb7ef9549942c88da6d5fc75

71242005 as geometric shapes

Circle

Radius = n
Diameter 142484010
Circumference 447626719.07001
Area 1.594491247906E+16

Sphere

Radius = n
Volume 1.5145967127437E+24
Surface area 6.3779649916239E+16
Circumference 447626719.07001

Square

Length = n
Perimeter 284968020
Area 5075423276420025
Diagonal 100751409.68165

Cube

Length = n
Surface area 30452539658520150
Volume 3.6158333043583E+23
Space diagonal 123394772.29308

Equilateral Triangle

Length = n
Perimeter 213726015
Area 2.1977227461693E+15
Altitude 61697386.146538

Triangular Pyramid

Length = n
Surface area 2.1977227461693E+15
Volume 4.2613004152532E+22
Height 33583803.227217