82169938 (number)

82169938 is an even 8-digits composite number following 82169937 and preceding 82169939. In scientific notation, it is written as 8.2169938 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 39196080 positive integers (up to 82169938) that are relatively prime to 82169938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2169938 × 10^7
Engineering notation 8.2169938 × 10^6

Prime Factorization of 82169938

Prime Factorization 2 × 23 × 421 × 4243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82169938
Product of the distinct prime numbers

The prime factorization of 82169938 is 2 × 23 × 421 × 4243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82169938)

Multiplication

n×y
n×2 164339876
n×3 246509814
n×4 328679752
n×5 410849690

Division

n÷y
n÷2 41084969
n÷3 27389979.333333
n÷3 20542484.5
n÷5 16433987.6

Exponentiation

ny
n2 6751898710923844
n3 5.5480309845889E+23
n4 4.5588136202575E+31
n5 3.7459743253011E+39

Nth Root

y√n
2√n 9064.763538008
3√n 434.74806039193
4√n 95.209051765092
5√n 38.277414215535

Divisors of 82169938

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82169937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82169938 can be divided by 16 positive divisors. The sum of these divisors (counting 82169938) is 1, the average is 0.0625.

Base conversion 82169938

Base System Value
2 Binary 100111001011101000001010010
3 Ternary 12201121122222001
4 Quaternary 10321131001102
5 Quinary 132013414223
6 Senary 12053104214
8 Octal 471350122
10 Decimal 82169938
12 Duodecimal 2362806a
16 Hexadecimal 4e5d052
20 Vigesimal 15db4gi
36 Base36 1cx6qa

Cryptographic Hash Functions

md5 4eb54499483f12acf07a38dba18d7412
sha1 244e0ab1bc05d0e0b04683447bbec1fc7ad87b0d
sha256 44297556a06a7e5c02ffec75afc45079036f415459aeea77225a34190fd226ca
sha512 782ead0d182e555b4384b4d27dd768e98fc654a0db54441bb313608672b2c1cf19f408327cd41cdef1a807dc3552275a2e92e8a89e53030a8650f723747a5e31
ripemd-160 0effcc442e4a9b14f33f7a278d10e8b5af7ab03a

82169938 as geometric shapes

Circle

Radius = n
Diameter 164339876
Circumference 516288947.13346
Area 2.1211715388021E+16

Sphere

Radius = n
Volume 2.3239537844097E+24
Surface area 8.4846861552083E+16
Circumference 516288947.13346

Square

Length = n
Perimeter 328679752
Area 6751898710923844
Diagonal 116205840.73896

Cube

Length = n
Surface area 40511392265543064
Volume 5.5480309845889E+23
Space diagonal 142322507.47078

Equilateral Triangle

Length = n
Perimeter 246509814
Area 2.9236579037197E+15
Altitude 71161253.735392

Triangular Pyramid

Length = n
Surface area 2.9236579037197E+15
Volume 6.5384172190598E+22
Height 38735280.246319