20169904 (number)

20169904 is an even 8-digits composite number following 20169903 and preceding 20169905. In scientific notation, it is written as 2.0169904 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 10037952 positive integers (up to 20169904) that are relatively prime to 20169904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0169904 × 10^7
Engineering notation 2.0169904 × 10^6

Prime Factorization of 20169904

Prime Factorization 2 × 2 × 2 × 2 × 223 × 5653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2521238
Product of the distinct prime numbers

The prime factorization of 20169904 is 2 × 2 × 2 × 2 × 223 × 5653. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20169904)

Multiplication

n×y
n×2 40339808
n×3 60509712
n×4 80679616
n×5 100849520

Division

n÷y
n÷2 10084952
n÷3 6723301.3333333
n÷3 5042476
n÷5 4033980.8

Exponentiation

ny
n2 406825027369216
n3 8.2056217468345E+21
n4 1.6550660289396E+29
n5 3.3382522917374E+36

Nth Root

y√n
2√n 4491.0916267651
3√n 272.20824594511
4√n 67.015607337136
5√n 28.902856471405

Divisors of 20169904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20169903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20169904 can be divided by 20 positive divisors. The sum of these divisors (counting 20169904) is 1, the average is 0.05.

Base conversion 20169904

Base System Value
2 Binary 1001100111100010010110000
3 Ternary 1101221201220111
4 Quaternary 1030330102300
5 Quinary 20130414104
6 Senary 2000151104
8 Octal 114742260
10 Decimal 20169904
12 Duodecimal 6908494
16 Hexadecimal 133c4b0
20 Vigesimal 6614f4
36 Base36 c0b74

Cryptographic Hash Functions

md5 cbb4f7bcf222847aa52870061c7c11cc
sha1 2b635860d31905a6fe49156e460c3ff9aad76121
sha256 479a9643fcc91b57c455978b9142a7e040e8fba4593bf4daa257c68f9a1f2f67
sha512 3f61e21cc774361154b452ed81955a46312f9a3f918ec7a12a6fbdc7da40d6f2e7eb7659f792d4d30a77178f4dc9694408815edf9b000dfd74587ccaf7548a6b
ripemd-160 b8869e273d18cba8b851dbd3454e73bf1e321e11

20169904 as geometric shapes

Circle

Radius = n
Diameter 40339808
Circumference 126731244.46002
Area 1.2780785172796E+15

Sphere

Radius = n
Volume 3.4371627997322E+22
Surface area 5.1123140691184E+15
Circumference 126731244.46002

Square

Length = n
Perimeter 80679616
Area 406825027369216
Diagonal 28524551.788563

Cube

Length = n
Surface area 2440950164215296
Volume 8.2056217468345E+21
Space diagonal 34935298.511787

Equilateral Triangle

Length = n
Perimeter 60509712
Area 1.7616040429852E+14
Altitude 17467649.255893

Triangular Pyramid

Length = n
Surface area 1.7616040429852E+14
Volume 9.6704179683974E+20
Height 9508183.9295211