82169939 (number)

82169939 is an odd 8-digits composite number following 82169938 and preceding 82169940. In scientific notation, it is written as 8.2169939 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 80943456 positive integers (up to 82169939) that are relatively prime to 82169939.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred sixty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 8.2169939 × 10^7
Engineering notation 8.2169939 × 10^6

Prime Factorization of 82169939

Prime Factorization 67 × 1226417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82169939
Product of the distinct prime numbers

The prime factorization of 82169939 is 67 × 1226417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82169939)

Multiplication

n×y
n×2 164339878
n×3 246509817
n×4 328679756
n×5 410849695

Division

n÷y
n÷2 41084969.5
n÷3 27389979.666667
n÷3 20542484.75
n÷5 16433987.8

Exponentiation

ny
n2 6751898875263721
n3 5.5480311871459E+23
n4 4.5588138421788E+31
n5 3.7459745532418E+39

Nth Root

y√n
2√n 9064.7635931667
3√n 434.74806215554
4√n 95.209052054764
5√n 38.277414308702

Divisors of 82169939

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 -82169938
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 82169939 can be divided by 4 positive divisors. The sum of these divisors (counting 82169939) is 1, the average is 0.25.

Base conversion 82169939

Base System Value
2 Binary 100111001011101000001010011
3 Ternary 12201121122222002
4 Quaternary 10321131001103
5 Quinary 132013414224
6 Senary 12053104215
8 Octal 471350123
10 Decimal 82169939
12 Duodecimal 2362806b
16 Hexadecimal 4e5d053
20 Vigesimal 15db4gj
36 Base36 1cx6qb

Cryptographic Hash Functions

md5 2a0408249d99a93da43563ec4e2eb1e0
sha1 0638bcf411bbdb78ce1472877a9ae0624ccd16a8
sha256 f0ac306c9e12b7aa6c7b8b253c1c3f3fdf79057d3b256842a0979021df3a7ee5
sha512 fc760048fa42136cf734ba387760fe7191e48af5b7139fae0d0fc8abb3bc6296dfc7f44f436aa933d9d1a4a19cb069f87476d7fdd662df2cbcd8311ceca07d4a
ripemd-160 722da6ac4dfd577430a175a41142ba24a71824c4

82169939 as geometric shapes

Circle

Radius = n
Diameter 164339878
Circumference 516288953.41664
Area 2.121171590431E+16

Sphere

Radius = n
Volume 2.3239538692566E+24
Surface area 8.4846863617239E+16
Circumference 516288953.41664

Square

Length = n
Perimeter 328679756
Area 6751898875263721
Diagonal 116205842.15317

Cube

Length = n
Surface area 40511393251582326
Volume 5.5480311871459E+23
Space diagonal 142322509.20284

Equilateral Triangle

Length = n
Perimeter 246509817
Area 2.923657974881E+15
Altitude 71161254.601418

Triangular Pyramid

Length = n
Surface area 2.923657974881E+15
Volume 6.5384174577755E+22
Height 38735280.717723