82531639 (number)

82531639 is an odd 8-digits composite number following 82531638 and preceding 82531640. In scientific notation, it is written as 8.2531639 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 81774360 positive integers (up to 82531639) that are relatively prime to 82531639.

Interesting facts

Basic properties

Name

Name eighty-two million five hundred thirty-one thousand six hundred thirty-nine

Notation

Scientific notation 8.2531639 × 10^7
Engineering notation 8.2531639 × 10^6

Prime Factorization of 82531639

Prime Factorization 109 × 757171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82531639
Product of the distinct prime numbers

The prime factorization of 82531639 is 109 × 757171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82531639)

Multiplication

n×y
n×2 165063278
n×3 247594917
n×4 330126556
n×5 412658195

Division

n÷y
n÷2 41265819.5
n÷3 27510546.333333
n÷3 20632909.75
n÷5 16506327.8

Exponentiation

ny
n2 6811471436026321
n3 5.6216190161694E+23
n4 4.6396143123802E+31
n5 3.829149735286E+39

Nth Root

y√n
2√n 9084.6925649688
3√n 435.38502749226
4√n 95.313653612527
5√n 38.311053441823

Divisors of 82531639

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 -82531638
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 82531639 can be divided by 4 positive divisors. The sum of these divisors (counting 82531639) is 1, the average is 0.25.

Base conversion 82531639

Base System Value
2 Binary 100111010110101010100110111
3 Ternary 12202022001010101
4 Quaternary 10322311110313
5 Quinary 132112003024
6 Senary 12104534531
8 Octal 472652467
10 Decimal 82531639
12 Duodecimal 23781447
16 Hexadecimal 4eb5537
20 Vigesimal 15fg91j
36 Base36 1d4xtj

Cryptographic Hash Functions

md5 0dd1eee808d6476114490ca68d5aa644
sha1 8413c3cf059d754283638615514d9ce61d9d8288
sha256 440bf6347695a2dec5ba5f5bf475c110c2277c14545d793ae878334cab6ea0c3
sha512 df75dc14070dcd55bdee49c638b65825b04899491a9871c9680e05211023fdafc96cf49f7a1d40f650dd91736cfcb5a6daad34c76471de5ae9caf4e88e2444df
ripemd-160 99a729dc275213a0b3eefc8765bd2d5bb39357c6

82531639 as geometric shapes

Circle

Radius = n
Diameter 165063278
Circumference 518561581.54225
Area 2.1398868623557E+16

Sphere

Radius = n
Volume 2.3547782669971E+24
Surface area 8.5595474494228E+16
Circumference 518561581.54225

Square

Length = n
Perimeter 330126556
Area 6811471436026321
Diagonal 116717363.19868

Cube

Length = n
Surface area 40868828616157926
Volume 5.6216190161694E+23
Space diagonal 142948991.97993

Equilateral Triangle

Length = n
Perimeter 247594917
Area 2.9494536503754E+15
Altitude 71474495.989967

Triangular Pyramid

Length = n
Surface area 2.9494536503754E+15
Volume 6.6251415459677E+22
Height 38905787.732893