20165994 (number)

20165994 is an even 8-digits composite number following 20165993 and preceding 20165995. In scientific notation, it is written as 2.0165994 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6704808 positive integers (up to 20165994) that are relatively prime to 20165994.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand nine hundred ninety-four

Notation

Scientific notation 2.0165994 × 10^7
Engineering notation 2.0165994 × 10^6

Prime Factorization of 20165994

Prime Factorization 2 × 9 × 467 × 2399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20165994
Product of the distinct prime numbers

The prime factorization of 20165994 is 2 × 9 × 467 × 2399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165994)

Multiplication

n×y
n×2 40331988
n×3 60497982
n×4 80663976
n×5 100829970

Division

n÷y
n÷2 10082997
n÷3 6721998
n÷3 5041498.5
n÷5 4033198.8

Exponentiation

ny
n2 406667314008036
n3 8.2008506142822E+21
n4 1.6537830428251E+29
n5 3.3350178918913E+36

Nth Root

y√n
2√n 4490.6562994734
3√n 272.1906553305
4√n 67.012359303888
5√n 28.901735802384

Divisors of 20165994

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 -20165993
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 20165994 can be divided by 16 positive divisors. The sum of these divisors (counting 20165994) is 1, the average is 0.0625.

Base conversion 20165994

Base System Value
2 Binary 1001100111011010101101010
3 Ternary 1101221112112200
4 Quaternary 1030323111222
5 Quinary 20130302434
6 Senary 2000121030
8 Octal 114732552
10 Decimal 20165994
12 Duodecimal 6906176
16 Hexadecimal 133b56a
20 Vigesimal 660eje
36 Base36 c086i

Cryptographic Hash Functions

md5 840d5569cdc16741d8badfee30b21262
sha1 c9082e4a7deb4c08a0ac002f6e618a8bbcc4a2eb
sha256 fff71ff998e76369112f05a1b35c6ee1e2e8efd5df3885d5e5c2ac0bf09be920
sha512 51d58f4b92031b06b48e765b53585193a50b13078e6b8e91e3e0b3e582542304742099425087b0f266b88fc46ef21d73859d611bb0f0a340d1543cae84598383
ripemd-160 a0180d3948e9f965311be0e310fabd8af690ff81

20165994 as geometric shapes

Circle

Radius = n
Diameter 40331988
Circumference 126706677.20547
Area 1.2775830461427E+15

Sphere

Radius = n
Volume 3.4351642724022E+22
Surface area 5.110332184571E+15
Circumference 126706677.20547

Square

Length = n
Perimeter 80663976
Area 406667314008036
Diagonal 28519022.213534

Cube

Length = n
Surface area 2440003884048216
Volume 8.2008506142822E+21
Space diagonal 34928526.193129

Equilateral Triangle

Length = n
Perimeter 60497982
Area 1.7609211240987E+14
Altitude 17464263.096565

Triangular Pyramid

Length = n
Surface area 1.7609211240987E+14
Volume 9.6647951347613E+20
Height 9506340.7378448