20165208 (number)

20165208 is an even 8-digits composite number following 20165207 and preceding 20165209. In scientific notation, it is written as 2.0165208 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 5561472 positive integers (up to 20165208) that are relatively prime to 20165208.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand two hundred eight

Notation

Scientific notation 2.0165208 × 10^7
Engineering notation 2.0165208 × 10^6

Prime Factorization of 20165208

Prime Factorization 2 × 2 × 2 × 3 × 7 × 29 × 4139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5041302
Product of the distinct prime numbers

The prime factorization of 20165208 is 2 × 2 × 2 × 3 × 7 × 29 × 4139. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165208)

Multiplication

n×y
n×2 40330416
n×3 60495624
n×4 80660832
n×5 100826040

Division

n÷y
n÷2 10082604
n÷3 6721736
n÷3 5041302
n÷5 4033041.6

Exponentiation

ny
n2 406635613683264
n3 8.1998917301307E+21
n4 1.6535252231556E+29
n5 3.334368005818E+36

Nth Root

y√n
2√n 4490.568783573
3√n 272.18711893759
4√n 67.011706317426
5√n 28.901510501132

Divisors of 20165208

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165208 can be divided by 64 positive divisors. The sum of these divisors (counting 20165208) is 1, the average is 0.015625.

Base conversion 20165208

Base System Value
2 Binary 1001100111011001001011000
3 Ternary 1101221111110120
4 Quaternary 1030323021120
5 Quinary 20130241313
6 Senary 2000113240
8 Octal 114731130
10 Decimal 20165208
12 Duodecimal 6905820
16 Hexadecimal 133b258
20 Vigesimal 660d08
36 Base36 c07ko

Cryptographic Hash Functions

md5 9d13cdb77351341e1541b59dc208fa37
sha1 a624106c9bac1b01503b71f7ad962bf925a671c9
sha256 517868baea626a3852d390571b009607c993ab804292d359f1163a95962204da
sha512 05a03b1c0332f224c6a43d42951ec08693da6ab0029d799c8ad8761f5ec8981a61144a4a8b1dba6380f6679eb8cea54f074862f5c5b451992b6cbdf714185d96
ripemd-160 72cddc2b3da13884cdf418499b0228cf71e2bb77

20165208 as geometric shapes

Circle

Radius = n
Diameter 40330416
Circumference 126701738.62182
Area 1.2774834566353E+15

Sphere

Radius = n
Volume 3.434762615948E+22
Surface area 5.1099338265413E+15
Circumference 126701738.62182

Square

Length = n
Perimeter 80660832
Area 406635613683264
Diagonal 28517910.641674

Cube

Length = n
Surface area 2439813682099584
Volume 8.1998917301307E+21
Space diagonal 34927164.801194

Equilateral Triangle

Length = n
Perimeter 60495624
Area 1.7607838576659E+14
Altitude 17463582.400597

Triangular Pyramid

Length = n
Surface area 1.7607838576659E+14
Volume 9.6636650789515E+20
Height 9505970.2138915