82188538 (number)

82188538 is an even 8-digits composite number following 82188537 and preceding 82188539. In scientific notation, it is written as 8.2188538 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 41094268 positive integers (up to 82188538) that are relatively prime to 82188538.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred eighty-eight thousand five hundred thirty-eight

Notation

Scientific notation 8.2188538 × 10^7
Engineering notation 8.2188538 × 10^6

Prime Factorization of 82188538

Prime Factorization 2 × 41094269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82188538
Product of the distinct prime numbers

The prime factorization of 82188538 is 2 × 41094269. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82188538)

Multiplication

n×y
n×2 164377076
n×3 246565614
n×4 328754152
n×5 410942690

Division

n÷y
n÷2 41094269
n÷3 27396179.333333
n÷3 20547134.5
n÷5 16437707.6

Exponentiation

ny
n2 6754955778577444
n3 5.5517993969593E+23
n4 4.5629427570537E+31
n5 3.7502159417993E+39

Nth Root

y√n
2√n 9065.7894306012
3√n 434.78086113008
4√n 95.214439191759
5√n 38.279146954945

Divisors of 82188538

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 -82188537
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 82188538 can be divided by 4 positive divisors. The sum of these divisors (counting 82188538) is 1, the average is 0.25.

Base conversion 82188538

Base System Value
2 Binary 100111001100001100011111010
3 Ternary 12201122121110221
4 Quaternary 10321201203322
5 Quinary 132020013123
6 Senary 12053330254
8 Octal 471414372
10 Decimal 82188538
12 Duodecimal 2363698a
16 Hexadecimal 4e618fa
20 Vigesimal 15ddb6i
36 Base36 1cxl2y

Cryptographic Hash Functions

md5 2c21c9ed74f0b8eb99fcc15e6c5d9441
sha1 93e81eb74de3aaabbd40c383ab6d01fdfc0f3425
sha256 8f706ca2aaa46b6d67e2c15520fc55643782e2d0e70aef3c8db666e3443fe66c
sha512 ff2cc8861aafa66cc43544771380d597c879c0149ea4b686577ddefd921b2ff63a2b3a2e6aec1880db1e63977ee7ec4fde0d87af0187b2f40bb9aba318d17805
ripemd-160 148eee790561a696cca0c3fe02f6a8fd8a65450b

82188538 as geometric shapes

Circle

Radius = n
Diameter 164377076
Circumference 516405814.38017
Area 2.1221319449303E+16

Sphere

Radius = n
Volume 2.3255322932922E+24
Surface area 8.4885277797211E+16
Circumference 516405814.38017

Square

Length = n
Perimeter 328754152
Area 6754955778577444
Diagonal 116232145.11122

Cube

Length = n
Surface area 40529734671464664
Volume 5.5517993969593E+23
Space diagonal 142354723.61581

Equilateral Triangle

Length = n
Perimeter 246565614
Area 2.9249816528443E+15
Altitude 71177361.807903

Triangular Pyramid

Length = n
Surface area 2.9249816528443E+15
Volume 6.5428583356289E+22
Height 38744048.370406