82421568 (number)

82421568 is an even 8-digits composite number following 82421567 and preceding 82421569. In scientific notation, it is written as 8.2421568 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 28 positive divisors. There are 27473664 positive integers (up to 82421568) that are relatively prime to 82421568.

Interesting facts

Basic properties

Name

Name eighty-two million four hundred twenty-one thousand five hundred sixty-eight

Notation

Scientific notation 8.2421568 × 10^7
Engineering notation 8.2421568 × 10^6

Prime Factorization of 82421568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 143093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2575674
Product of the distinct prime numbers

The prime factorization of 82421568 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 143093. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 10, 57, 50, 137, 779, 1065, 800, 17483, 89429, 619254, 812858, 7456513, 8565338, 68508110, 73029629, 237737005, 400724980, 6952330317, 8555562692

Basic calculations (n = 82421568)

Multiplication

n×y
n×2 164843136
n×3 247264704
n×4 329686272
n×5 412107840

Division

n÷y
n÷2 41210784
n÷3 27473856
n÷3 20605392
n÷5 16484313.6

Exponentiation

ny
n2 6793314871578624
n3 5.5991566363323E+23
n4 4.6149126944411E+31
n5 3.8036834045894E+39

Nth Root

y√n
2√n 9078.6324961417
3√n 435.19138625541
4√n 95.281858169022
5√n 38.300829029857

Divisors of 82421568

1, 2, 4, 8, 9, 16, 18, 32, 36, 64, 72, 144, 288, 576, 143093, 286186, 572372, 1144744, 1287837, 2289488, 2575674, 4578976, 5151348, 9157952, 10302696, 20605392, 41210784, 82421568

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 -82421567
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 82421568 can be divided by 28 positive divisors. The sum of these divisors (counting 82421568) is 1, the average is 0.035714285714286.

Base conversion 82421568

Base System Value
2 Binary 100111010011010011101000000
3 Ternary 12202002110010200
4 Quaternary 10322122131000
5 Quinary 132044442233
6 Senary 12102325200
8 Octal 472323500
10 Decimal 82421568
12 Duodecimal 23729800
16 Hexadecimal 4e9a740
20 Vigesimal 15f2di8
36 Base36 1d2kw0

Cryptographic Hash Functions

md5 0e74299b4011cd4c5f89a074ecd02287
sha1 1a1008a677e2f5881b2d0df40013a26f15f27bd2
sha256 892718cb965991082c70f8a69a52875ccecc5229dc9d85c1b1e1172d3048b081
sha512 b561492ddb0ec069c98703b42d9ac2276e1a8dc7deb4e250436cb4d38385179b96225eb5739712b286374d08143b3b33cb2c9d8d3967e4d33d97e8d0de83a3de
ripemd-160 04cafaf3837e9ff938cc656c17a837c98b14377a

82421568 as geometric shapes

Circle

Radius = n
Diameter 164843136
Circumference 517869985.0523
Area 2.1341828094074E+16

Sphere

Radius = n
Volume 2.3453692473333E+24
Surface area 8.5367312376295E+16
Circumference 517869985.0523

Square

Length = n
Perimeter 329686272
Area 6793314871578624
Diagonal 116561699.29766

Cube

Length = n
Surface area 40759889229471744
Volume 5.5991566363323E+23
Space diagonal 142758343.41549

Equilateral Triangle

Length = n
Perimeter 247264704
Area 2.9415916273469E+15
Altitude 71379171.707747

Triangular Pyramid

Length = n
Surface area 2.9415916273469E+15
Volume 6.5986693774604E+22
Height 38853899.765885