20208090 (number)

20208090 is an even 8-digits composite number following 20208089 and preceding 20208091. In scientific notation, it is written as 2.0208090 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 4521216 positive integers (up to 20208090) that are relatively prime to 20208090.

Interesting facts

Basic properties

Name

Name twenty million two hundred eight thousand ninety

Notation

Scientific notation 2.0208090 × 10^7
Engineering notation 2.0208090 × 10^6

Prime Factorization of 20208090

Prime Factorization 2 × 7 × 3 × 35 × 59 × 233

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20208090
Product of the distinct prime numbers

The prime factorization of 20208090 is 2 × 7 × 3 × 35 × 59 × 233. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20208090)

Multiplication

n×y
n×2 40416180
n×3 60624270
n×4 80832360
n×5 101040450

Division

n÷y
n÷2 10104045
n÷3 6736030
n÷3 5052022.5
n÷5 4041618

Exponentiation

ny
n2 408366901448100
n3 8.2523150974843E+21
n4 1.6676352619832E+29
n5 3.3699723461331E+36

Nth Root

y√n
2√n 4495.340921443
3√n 272.37992072125
4√n 67.047303610533
5√n 28.913792067526

Divisors of 20208090

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 -20208089
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 20208090 can be divided by 64 positive divisors. The sum of these divisors (counting 20208090) is 1, the average is 0.015625.

Base conversion 20208090

Base System Value
2 Binary 1001101000101100111011010
3 Ternary 1102000200021210
4 Quaternary 1031011213122
5 Quinary 20133124330
6 Senary 2001043550
8 Octal 115054732
10 Decimal 20208090
12 Duodecimal 69265b6
16 Hexadecimal 13459da
20 Vigesimal 66604a
36 Base36 c14nu

Cryptographic Hash Functions

md5 e7352e3958c334c0206513a0c93aaac5
sha1 b506f16272b5500b235ee9ce3f09d7500348019b
sha256 1cd9b0417ab99e4045f740e990751df8f01b5424d6fd628989988bbac926c7fc
sha512 075b65fbf61924e7399abbdcc46a6b3ad79f3359aafc3f92ca0c3c2e9e216b4aa61e9586c489d4a17ffa07ea2fba4d986a6bd8913f4769898b9072b2b6b2c939
ripemd-160 ae1b83b39723b21b961bb457758a020407572adb

20208090 as geometric shapes

Circle

Radius = n
Diameter 40416180
Circumference 126971174.17416
Area 1.2829224575586E+15

Sphere

Radius = n
Volume 3.4567216647153E+22
Surface area 5.1316898302343E+15
Circumference 126971174.17416

Square

Length = n
Perimeter 80832360
Area 408366901448100
Diagonal 28578554.947656

Cube

Length = n
Surface area 2450201408688600
Volume 8.2523150974843E+21
Space diagonal 35001438.603925

Equilateral Triangle

Length = n
Perimeter 60624270
Area 1.768280553594E+14
Altitude 17500719.301962

Triangular Pyramid

Length = n
Surface area 1.768280553594E+14
Volume 9.7254466098655E+20
Height 9526184.982552