71639488 (number)

71639488 is an even 8-digits composite number following 71639487 and preceding 71639489. In scientific notation, it is written as 7.1639488 × 10^7. The sum of its digits is 46. It has a total of 8 prime factors and 28 positive divisors. There are 35557632 positive integers (up to 71639488) that are relatively prime to 71639488.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred thirty-nine thousand four hundred eighty-eight

Notation

Scientific notation 7.1639488 × 10^7
Engineering notation 7.1639488 × 10^6

Prime Factorization of 71639488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 139 × 8053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2238734
Product of the distinct prime numbers

The prime factorization of 71639488 is 2 × 2 × 2 × 2 × 2 × 2 × 139 × 8053. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71639488)

Multiplication

n×y
n×2 143278976
n×3 214918464
n×4 286557952
n×5 358197440

Division

n÷y
n÷2 35819744
n÷3 23879829.333333
n÷3 17909872
n÷5 14327897.6

Exponentiation

ny
n2 5132216240902144
n3 3.6766934380351E+23
n4 2.633964354338E+31
n5 1.8869585775502E+39

Nth Root

y√n
2√n 8464.0113421474
3√n 415.32125509619
4√n 92.000061642085
5√n 37.241785523851

Divisors of 71639488

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71639487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71639488 can be divided by 28 positive divisors. The sum of these divisors (counting 71639488) is 1, the average is 0.035714285714286.

Base conversion 71639488

Base System Value
2 Binary 100010001010010000111000000
3 Ternary 11222210122220101
4 Quaternary 10101102013000
5 Quinary 121314430423
6 Senary 11035252144
8 Octal 421220700
10 Decimal 71639488
12 Duodecimal 1bbaa054
16 Hexadecimal 44521c0
20 Vigesimal 127eie8
36 Base36 16nhds

Cryptographic Hash Functions

md5 ef134eedc2cc67dacdc84bf0e79a94ab
sha1 8675e9784c6c06c45d59afcce8cff33bb82daf5c
sha256 70fad74f29c4fbdb2a3bfa3166fea097156832dfc910780bdd32987530644e04
sha512 6b22d6336a321d232cc1bf62e98f726bd5b7e4664512c5c037379a4e9812908f77b67ef7dd81335b937ca3ea4bc710f246e97c7a97d249a550ea94e6b00ff29e
ripemd-160 ba349432e9c100c07f4663f0a77dee737bccf7ad

71639488 as geometric shapes

Circle

Radius = n
Diameter 143278976
Circumference 450124178.41547
Area 1.6123332839052E+16

Sphere

Radius = n
Volume 1.5400897459244E+24
Surface area 6.449333135621E+16
Circumference 450124178.41547

Square

Length = n
Perimeter 286557952
Area 5132216240902144
Diagonal 101313535.53106

Cube

Length = n
Surface area 30793297445412864
Volume 3.6766934380351E+23
Space diagonal 124083233.04422

Equilateral Triangle

Length = n
Perimeter 214918464
Area 2.2223148211682E+15
Altitude 62041616.52211

Triangular Pyramid

Length = n
Surface area 2.2223148211682E+15
Volume 4.3330247706312E+22
Height 33771178.510355