20194920 (number)

20194920 is an even 8-digits composite number following 20194919 and preceding 20194921. In scientific notation, it is written as 2.0194920 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 128 positive divisors. There are 5132160 positive integers (up to 20194920) that are relatively prime to 20194920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194920 × 10^7
Engineering notation 2.0194920 × 10^6

Prime Factorization of 20194920

Prime Factorization 2 × 2 × 2 × 15 × 3 × 9 × 23 × 271

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5048730
Product of the distinct prime numbers

The prime factorization of 20194920 is 2 × 2 × 2 × 15 × 3 × 9 × 23 × 271. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194920)

Multiplication

n×y
n×2 40389840
n×3 60584760
n×4 80779680
n×5 100974600

Division

n÷y
n÷2 10097460
n÷3 6731640
n÷3 5048730
n÷5 4038984

Exponentiation

ny
n2 407834793806400
n3 8.2361910341367E+21
n4 1.6632921903911E+29
n5 3.3590052721573E+36

Nth Root

y√n
2√n 4493.8758327306
3√n 272.32073612191
4√n 67.036376936187
5√n 28.910022350063

Divisors of 20194920

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20194919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194920 can be divided by 128 positive divisors. The sum of these divisors (counting 20194920) is 1, the average is 0.0078125.

Base conversion 20194920

Base System Value
2 Binary 1001101000010011001101000
3 Ternary 1102000000020000
4 Quaternary 1031002121220
5 Quinary 20132214140
6 Senary 2000503000
8 Octal 115023150
10 Decimal 20194920
12 Duodecimal 691aa60
16 Hexadecimal 1342668
20 Vigesimal 664760
36 Base36 c0ui0

Cryptographic Hash Functions

md5 fada9ef06aebbcc4d0acbdae55fd771b
sha1 ed4dcb30d80e0a3dbd4d1b5d448c9d0129be7719
sha256 a813d8ddcc4938ffaf208703327c8499338fcff0683dc3ae64409d1db2b17764
sha512 0d1c892e0476617137c2ff9e08b60b7f3dd11edf7ed311679c804707827fe66379510152f6c7849dcb098cafca921e5139da1b2fb4dd8e477fc158e14f913b85
ripemd-160 99c064e0c759521e402af3ece62f00c86c349bb9

20194920 as geometric shapes

Circle

Radius = n
Diameter 40389840
Circumference 126888424.62367
Area 1.2812507921005E+15

Sphere

Radius = n
Volume 3.4499676328541E+22
Surface area 5.125003168402E+15
Circumference 126888424.62367

Square

Length = n
Perimeter 80779680
Area 407834793806400
Diagonal 28559929.75504

Cube

Length = n
Surface area 2447008762838400
Volume 8.2361910341367E+21
Space diagonal 34978627.494789

Equilateral Triangle

Length = n
Perimeter 60584760
Area 1.7659764599177E+14
Altitude 17489313.747394

Triangular Pyramid

Length = n
Surface area 1.7659764599177E+14
Volume 9.7064442189766E+20
Height 9519976.5850132