82391372 (number)

82391372 is an even 8-digits composite number following 82391371 and preceding 82391373. In scientific notation, it is written as 8.2391372 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 33451920 positive integers (up to 82391372) that are relatively prime to 82391372.

Interesting facts

Basic properties

Name

Name eighty-two million three hundred ninety-one thousand three hundred seventy-two

Notation

Scientific notation 8.2391372 × 10^7
Engineering notation 8.2391372 × 10^6

Prime Factorization of 82391372

Prime Factorization 2 × 2 × 19 × 7 × 154871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 41195686
Product of the distinct prime numbers

The prime factorization of 82391372 is 2 × 2 × 19 × 7 × 154871. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82391372)

Multiplication

n×y
n×2 164782744
n×3 247174116
n×4 329565488
n×5 411956860

Division

n÷y
n÷2 41195686
n÷3 27463790.666667
n÷3 20597843
n÷5 16478274.4

Exponentiation

ny
n2 6788338180042384
n3 5.5930049625368E+23
n4 4.6081535246621E+31
n5 3.7967209128355E+39

Nth Root

y√n
2√n 9076.9693180048
3√n 435.13823413139
4√n 95.273130094507
5√n 38.298022236971

Divisors of 82391372

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 -82391371
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 82391372 can be divided by 24 positive divisors. The sum of these divisors (counting 82391372) is 1, the average is 0.041666666666667.

Base conversion 82391372

Base System Value
2 Binary 100111010010011000101001100
3 Ternary 12202000220201022
4 Quaternary 10322103011030
5 Quinary 132043010442
6 Senary 12101533312
8 Octal 472230514
10 Decimal 82391372
12 Duodecimal 23714238
16 Hexadecimal 4e9314c
20 Vigesimal 15eii8c
36 Base36 1d1xl8

Cryptographic Hash Functions

md5 c5e6252adc6a18d762a2c7db1de618c0
sha1 792ca47518a4edce36ff7e41b8e824a0dd6a8e93
sha256 996f7342085a4f42926787f728144c28781fc4952969432e66b0e20551f78c1f
sha512 89fbc4e23b04d9b029fa5b5644622ac120cdbccd841086cf6d526e2e94dbfbabb3e119b6532c4cc307a683080653b8c070650e2c11b01f67119a0de8e98ba064
ripemd-160 9808401c13d3975d3cba69602ad5506d450ccb15

82391372 as geometric shapes

Circle

Radius = n
Diameter 164782744
Circumference 517680257.98877
Area 2.1326193356504E+16

Sphere

Radius = n
Volume 2.3427924402396E+24
Surface area 8.5304773426017E+16
Circumference 517680257.98877

Square

Length = n
Perimeter 329565488
Area 6788338180042384
Diagonal 116518995.70493

Cube

Length = n
Surface area 40730029080254304
Volume 5.5930049625368E+23
Space diagonal 142706042.40931

Equilateral Triangle

Length = n
Perimeter 247174116
Area 2.9394366566983E+15
Altitude 71353021.204654

Triangular Pyramid

Length = n
Surface area 2.9394366566983E+15
Volume 6.5914195603662E+22
Height 38839665.234976