82879639 (number)

82879639 is an odd 8-digits composite number following 82879638 and preceding 82879640. In scientific notation, it is written as 8.2879639 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 82246840 positive integers (up to 82879639) that are relatively prime to 82879639.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred seventy-nine thousand six hundred thirty-nine

Notation

Scientific notation 8.2879639 × 10^7
Engineering notation 8.2879639 × 10^6

Prime Factorization of 82879639

Prime Factorization 131 × 632669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82879639
Product of the distinct prime numbers

The prime factorization of 82879639 is 131 × 632669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82879639)

Multiplication

n×y
n×2 165759278
n×3 248638917
n×4 331518556
n×5 414398195

Division

n÷y
n÷2 41439819.5
n÷3 27626546.333333
n÷3 20719909.75
n÷5 16575927.8

Exponentiation

ny
n2 6869034560770321
n3 5.6930310467517E+23
n4 4.7183635797057E+31
n5 3.9105627015676E+39

Nth Root

y√n
2√n 9103.8255145845
3√n 435.99611245587
4√n 95.413969179489
5√n 38.343307294936

Divisors of 82879639

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 -82879638
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 82879639 can be divided by 4 positive divisors. The sum of these divisors (counting 82879639) is 1, the average is 0.25.

Base conversion 82879639

Base System Value
2 Binary 100111100001010010010010111
3 Ternary 12202221201111021
4 Quaternary 10330022102113
5 Quinary 132204122024
6 Senary 12120222011
8 Octal 474122227
10 Decimal 82879639
12 Duodecimal 2390a907
16 Hexadecimal 4f0a497
20 Vigesimal 15hjj1j
36 Base36 1dcec7

Cryptographic Hash Functions

md5 5fa3382ce377dc0be49f66e8d45ed827
sha1 03ce7cb5e6ec5487648a45432c6ee5d7c6236104
sha256 b368a473d5e646d9e51b5c9b8f0bccf24f73e312690bb2cddfaad9d28381921f
sha512 adf791818c52a38cbeaf9779e74c59a726cc271578c5416fbbe246542f00b616fbc4391e12470a7e43b6f2c97e96820e58ee50af599a4b343bdec0a154c4ca61
ripemd-160 51184de1ddba52d62d8621c41f1066c5a8c4ad13

82879639 as geometric shapes

Circle

Radius = n
Diameter 165759278
Circumference 520748130.02915
Area 2.157970851337E+16

Sphere

Radius = n
Volume 2.3846912684178E+24
Surface area 8.6318834053482E+16
Circumference 520748130.02915

Square

Length = n
Perimeter 331518556
Area 6869034560770321
Diagonal 117209509.51839

Cube

Length = n
Surface area 41214207364621926
Volume 5.6930310467517E+23
Space diagonal 143551745.66097

Equilateral Triangle

Length = n
Perimeter 248638917
Area 2.9743792145502E+15
Altitude 71775872.830484

Triangular Pyramid

Length = n
Surface area 2.9743792145502E+15
Volume 6.7093014311061E+22
Height 39069836.506129