82321381 (number)

82321381 is an odd 8-digits composite number following 82321380 and preceding 82321382. In scientific notation, it is written as 8.2321381 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 82303200 positive integers (up to 82321381) that are relatively prime to 82321381.

Interesting facts

Basic properties

Name

Name eighty-two million three hundred twenty-one thousand three hundred eighty-one

Notation

Scientific notation 8.2321381 × 10^7
Engineering notation 8.2321381 × 10^6

Prime Factorization of 82321381

Prime Factorization 9661 × 8521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82321381
Product of the distinct prime numbers

The prime factorization of 82321381 is 9661 × 8521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82321381)

Multiplication

n×y
n×2 164642762
n×3 246964143
n×4 329285524
n×5 411606905

Division

n÷y
n÷2 41160690.5
n÷3 27440460.333333
n÷3 20580345.25
n÷5 16464276.2

Exponentiation

ny
n2 6776809769747161
n3 5.5787633901988E+23
n4 4.5925150655341E+31
n5 3.7806218245807E+39

Nth Root

y√n
2√n 9073.1130820684
3√n 435.01498340956
4√n 95.252890150737
5√n 38.291513234615

Divisors of 82321381

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 -82321380
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 82321381 can be divided by 4 positive divisors. The sum of these divisors (counting 82321381) is 1, the average is 0.25.

Base conversion 82321381

Base System Value
2 Binary 100111010000001111111100101
3 Ternary 12201220100201001
4 Quaternary 10322001333211
5 Quinary 132033241011
6 Senary 12100233301
8 Octal 472017745
10 Decimal 82321381
12 Duodecimal 2369b831
16 Hexadecimal 4e81fe5
20 Vigesimal 15ea391
36 Base36 1d0fl1

Cryptographic Hash Functions

md5 c8e9209373e3dc3b41a6f32fa5289ece
sha1 af99eed043366ba058503fc746b0f81fd722e632
sha256 faa2be756f1826e4ae91f5ba7e12ecbdbb6ee251166384ec4d04ca49343d78b9
sha512 9d9af211ba757c2f358c5fbed0ee36bc30b032cedf6e3f3335ff4f5b80d157eb5c9e5ff53a6543cbf14fe9dd2910e23d27b0ded641ae2d853799cf27a96fd140
ripemd-160 972101e91ed7e3ed353f4895e20d02e01162fb2a

82321381 as geometric shapes

Circle

Radius = n
Diameter 164642762
Circumference 517240491.56593
Area 2.1289975787413E+16

Sphere

Radius = n
Volume 2.3368269443686E+24
Surface area 8.5159903149653E+16
Circumference 517240491.56593

Square

Length = n
Perimeter 329285524
Area 6776809769747161
Diagonal 116420013.48348

Cube

Length = n
Surface area 40660858618482966
Volume 5.5787633901988E+23
Space diagonal 142584814.44124

Equilateral Triangle

Length = n
Perimeter 246964143
Area 2.9344447086078E+15
Altitude 71292407.220618

Triangular Pyramid

Length = n
Surface area 2.9344447086078E+15
Volume 6.574635706408E+22
Height 38806671.161161