82145424 (number)

82145424 is an even 8-digits composite number following 82145423 and preceding 82145425. In scientific notation, it is written as 8.2145424 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 27271168 positive integers (up to 82145424) that are relatively prime to 82145424.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-five thousand four hundred twenty-four

Notation

Scientific notation 8.2145424 × 10^7
Engineering notation 8.2145424 × 10^6

Prime Factorization of 82145424

Prime Factorization 2 × 2 × 2 × 2 × 3 × 257 × 6659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10268178
Product of the distinct prime numbers

The prime factorization of 82145424 is 2 × 2 × 2 × 2 × 3 × 257 × 6659. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82145424)

Multiplication

n×y
n×2 164290848
n×3 246436272
n×4 328581696
n×5 410727120

Division

n÷y
n÷2 41072712
n÷3 27381808
n÷3 20536356
n÷5 16429084.8

Exponentiation

ny
n2 6747870684139776
n3 5.5430669844583E+23
n4 4.5533758769873E+31
n5 3.7403899204649E+39

Nth Root

y√n
2√n 9063.4112783212
3√n 434.70482286814
4√n 95.201949971212
5√n 38.275130060164

Divisors of 82145424

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82145423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82145424 can be divided by 40 positive divisors. The sum of these divisors (counting 82145424) is 1, the average is 0.025.

Base conversion 82145424

Base System Value
2 Binary 100111001010111000010010000
3 Ternary 12201120102100010
4 Quaternary 10321113002100
5 Quinary 132012123144
6 Senary 12052354520
8 Octal 471270220
10 Decimal 82145424
12 Duodecimal 23615a40
16 Hexadecimal 4e57090
20 Vigesimal 15d83b4
36 Base36 1cwntc

Cryptographic Hash Functions

md5 8b23088f027e521bb127b64a549c7054
sha1 76aafabb049c84aaf066abe8a4d895a7c0dd28ff
sha256 eaa60988f91f16d7c3597d1a8e591b71183bf1bf443912d64cd0bd43c8b68126
sha512 641a90a2ec128b3f790d9d6911bc3580a4fddb3293f38bc7e9875bf96010c1b7121134906b10470b94442f56c2e044f428c24aa1d5e3e300d8c60fd8498e9cbd
ripemd-160 587daa0e553f2b7aa7024acf91281bd83a16e4eb

82145424 as geometric shapes

Circle

Radius = n
Diameter 164290848
Circumference 516134921.12884
Area 2.1199060968667E+16

Sphere

Radius = n
Volume 2.3218744688974E+24
Surface area 8.479624387467E+16
Circumference 516134921.12884

Square

Length = n
Perimeter 328581696
Area 6747870684139776
Diagonal 116171172.70769

Cube

Length = n
Surface area 40487224104838656
Volume 5.5430669844583E+23
Space diagonal 142280047.97729

Equilateral Triangle

Length = n
Perimeter 246436272
Area 2.9219137169587E+15
Altitude 71140023.988644

Triangular Pyramid

Length = n
Surface area 2.9219137169587E+15
Volume 6.5325670888029E+22
Height 38723724.235896