20148209 (number)

20148209 is an odd 8-digits composite number following 20148208 and preceding 20148210. In scientific notation, it is written as 2.0148209 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19585440 positive integers (up to 20148209) that are relatively prime to 20148209.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-eight thousand two hundred nine

Notation

Scientific notation 2.0148209 × 10^7
Engineering notation 2.0148209 × 10^6

Prime Factorization of 20148209

Prime Factorization 43 × 233 × 2011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20148209
Product of the distinct prime numbers

The prime factorization of 20148209 is 43 × 233 × 2011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20148209)

Multiplication

n×y
n×2 40296418
n×3 60444627
n×4 80592836
n×5 100741045

Division

n÷y
n÷2 10074104.5
n÷3 6716069.6666667
n÷3 5037052.25
n÷5 4029641.8

Exponentiation

ny
n2 405950325907681
n3 8.1791720100061E+21
n4 1.6479566710455E+29
n5 3.3203375431169E+36

Nth Root

y√n
2√n 4488.6756398742
3√n 272.11061407196
4√n 66.997579358319
5√n 28.896636140069

Divisors of 20148209

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20148208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20148209 can be divided by 8 positive divisors. The sum of these divisors (counting 20148209) is 1, the average is 0.125.

Base conversion 20148209

Base System Value
2 Binary 1001100110110111111110001
3 Ternary 1101220122010222
4 Quaternary 1030312333301
5 Quinary 20124220314
6 Senary 1555502425
8 Octal 114667761
10 Decimal 20148209
12 Duodecimal 68b7a15
16 Hexadecimal 1336ff1
20 Vigesimal 65iaa9
36 Base36 bzugh

Cryptographic Hash Functions

md5 7c4a49e6bf832c6e72910d7813897082
sha1 cc1db500763bd2a8ac13c341f500c0931c8cc23e
sha256 4ec3828c2e758976a46800826c10d22b9d7ba22b6e7a43f5284ecc430234ec47
sha512 a9ff3cd01b912b7d07088784e209351f936d918fb61b464bc20d3678a274af8076d32cd04b83d5e927a09ffb555c4fae30aab86bf50f9a3d4b5ecd55770913fd
ripemd-160 ea6014f2e7155a6f360c7b51bc7defee5bc9dd34

20148209 as geometric shapes

Circle

Radius = n
Diameter 40296418
Circumference 126594930.75478
Area 1.275330561594E+15

Sphere

Radius = n
Volume 3.4260835598776E+22
Surface area 5.1013222463758E+15
Circumference 126594930.75478

Square

Length = n
Perimeter 80592836
Area 405950325907681
Diagonal 28493870.425328

Cube

Length = n
Surface area 2435701955446086
Volume 8.1791720100061E+21
Space diagonal 34897721.669517

Equilateral Triangle

Length = n
Perimeter 60444627
Area 1.7578164745531E+14
Altitude 17448860.834758

Triangular Pyramid

Length = n
Surface area 1.7578164745531E+14
Volume 9.6392466546108E+20
Height 9497956.8084426