82439904 (number)

82439904 is an even 8-digits composite number following 82439903 and preceding 82439905. In scientific notation, it is written as 8.2439904 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 24 positive divisors. There are 27479936 positive integers (up to 82439904) that are relatively prime to 82439904.

Interesting facts

Basic properties

Name

Name eighty-two million four hundred thirty-nine thousand nine hundred four

Notation

Scientific notation 8.2439904 × 10^7
Engineering notation 8.2439904 × 10^6

Prime Factorization of 82439904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 858749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5152494
Product of the distinct prime numbers

The prime factorization of 82439904 is 2 × 2 × 2 × 2 × 2 × 3 × 858749. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82439904)

Multiplication

n×y
n×2 164879808
n×3 247319712
n×4 329759616
n×5 412199520

Division

n÷y
n÷2 41219952
n÷3 27479968
n÷3 20609976
n÷5 16487980.8

Exponentiation

ny
n2 6796337771529216
n3 5.6028943343644E+23
n4 4.6190207104715E+31
n5 3.8079162394528E+39

Nth Root

y√n
2√n 9079.6422837026
3√n 435.22365563097
4√n 95.287156971454
5√n 38.302533005001

Divisors of 82439904

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 -82439903
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 82439904 can be divided by 24 positive divisors. The sum of these divisors (counting 82439904) is 1, the average is 0.041666666666667.

Base conversion 82439904

Base System Value
2 Binary 100111010011110111011100000
3 Ternary 12202010101021210
4 Quaternary 10322132323200
5 Quinary 132101034104
6 Senary 12102550120
8 Octal 472367340
10 Decimal 82439904
12 Duodecimal 23738340
16 Hexadecimal 4e9eee0
20 Vigesimal 15f4jf4
36 Base36 1d2z1c

Cryptographic Hash Functions

md5 f5faad478baaa7711f4520db6501e2a9
sha1 6a01b48a6de557c4431a9fd8e1821573a41d535b
sha256 c25b7d2470e00f99ce0d864da4c1bc5496bf2e7a55c44208396e8f64ad5cfa45
sha512 ff5ea217763c03338b51eb04221b12b4a8dea7adae974161642035fecae35b61c413ea95e42b1d96aa1526f0d185962d10225045c96e47a16692758013f23691
ripemd-160 16999f8113de80424633dc35d24fbbd486a6715a

82439904 as geometric shapes

Circle

Radius = n
Diameter 164879808
Circumference 517985193.5381
Area 2.1351324814351E+16

Sphere

Radius = n
Volume 2.3469348906239E+24
Surface area 8.5405299257404E+16
Circumference 517985193.5381

Square

Length = n
Perimeter 329759616
Area 6796337771529216
Diagonal 116587630.31754

Cube

Length = n
Surface area 40778026629175296
Volume 5.6028943343644E+23
Space diagonal 142790102.2991

Equilateral Triangle

Length = n
Perimeter 247319712
Area 2.942900581422E+15
Altitude 71395051.14955

Triangular Pyramid

Length = n
Surface area 2.942900581422E+15
Volume 6.6030742968346E+22
Height 38862543.439179