82161504 (number)

82161504 is an even 8-digits composite number following 82161503 and preceding 82161505. In scientific notation, it is written as 8.2161504 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 24 positive divisors. There are 27387072 positive integers (up to 82161504) that are relatively prime to 82161504.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2161504 × 10^7
Engineering notation 8.2161504 × 10^6

Prime Factorization of 82161504

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 285283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5135094
Product of the distinct prime numbers

The prime factorization of 82161504 is 2 × 2 × 2 × 2 × 2 × 9 × 285283. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82161504)

Multiplication

n×y
n×2 164323008
n×3 246484512
n×4 328646016
n×5 410807520

Division

n÷y
n÷2 41080752
n÷3 27387168
n÷3 20540376
n÷5 16432300.8

Exponentiation

ny
n2 6750512739542016
n3 5.5463227945193E+23
n4 4.5569422246719E+31
n5 3.7440522682015E+39

Nth Root

y√n
2√n 9064.298318127
3√n 434.7331855659
4√n 95.206608584315
5√n 38.276628417287

Divisors of 82161504

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82161503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82161504 can be divided by 24 positive divisors. The sum of these divisors (counting 82161504) is 1, the average is 0.041666666666667.

Base conversion 82161504

Base System Value
2 Binary 100111001011010111101100000
3 Ternary 12201121020101200
4 Quaternary 10321122331200
5 Quinary 132013132004
6 Senary 12053001200
8 Octal 471327540
10 Decimal 82161504
12 Duodecimal 23623200
16 Hexadecimal 4e5af60
20 Vigesimal 15da3f4
36 Base36 1cx080

Cryptographic Hash Functions

md5 de994041ad2ac498fed1f6d8d57cdb38
sha1 8f4480b80a71181c5190fb0f55dfd51ee83fae85
sha256 66cb593a3f2eecafb5b3094617a78e5b5511d527b019e4cf5ac6aec8669adc35
sha512 9504fd72e5542b292ba62ee66959daeca8eeee5d3a1e14cf784adb6b5e1c7de08ff8984a7d1551a1a0b5372a0034f67598bf037fd41c16ec49771ac0cec69fae
ripemd-160 3cff1dc1f26a3e79f9419afd5d78a34cf96be693

82161504 as geometric shapes

Circle

Radius = n
Diameter 164323008
Circumference 516235954.74858
Area 2.120736123051E+16

Sphere

Radius = n
Volume 2.3232382594266E+24
Surface area 8.4829444922038E+16
Circumference 516235954.74858

Square

Length = n
Perimeter 328646016
Area 6750512739542016
Diagonal 116193913.26177

Cube

Length = n
Surface area 40503076437252096
Volume 5.5463227945193E+23
Space diagonal 142307899.35427

Equilateral Triangle

Length = n
Perimeter 246484512
Area 2.9230577605069E+15
Altitude 71153949.677137

Triangular Pyramid

Length = n
Surface area 2.9230577605069E+15
Volume 6.5364040977569E+22
Height 38731304.42059