20394877 (number)

20394877 is an odd 8-digits composite number following 20394876 and preceding 20394878. In scientific notation, it is written as 2.0394877 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 19752720 positive integers (up to 20394877) that are relatively prime to 20394877.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-four thousand eight hundred seventy-seven

Notation

Scientific notation 2.0394877 × 10^7
Engineering notation 2.0394877 × 10^6

Prime Factorization of 20394877

Prime Factorization 79 × 53 × 4871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20394877
Product of the distinct prime numbers

The prime factorization of 20394877 is 79 × 53 × 4871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20394877)

Multiplication

n×y
n×2 40789754
n×3 61184631
n×4 81579508
n×5 101974385

Division

n÷y
n÷2 10197438.5
n÷3 6798292.3333333
n÷3 5098719.25
n÷5 4078975.4

Exponentiation

ny
n2 415951007845129
n3 8.4832696430274E+21
n4 1.7301524092738E+29
n5 3.5286245578393E+36

Nth Root

y√n
2√n 4516.0687550125
3√n 273.21656705304
4√n 67.20170202467
5√n 28.967046606441

Divisors of 20394877

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 -20394876
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 20394877 can be divided by 8 positive divisors. The sum of these divisors (counting 20394877) is 1, the average is 0.125.

Base conversion 20394877

Base System Value
2 Binary 1001101110011001101111101
3 Ternary 1102101011111211
4 Quaternary 1031303031331
5 Quinary 20210114002
6 Senary 2005044421
8 Octal 115631575
10 Decimal 20394877
12 Duodecimal 69b6711
16 Hexadecimal 137337d
20 Vigesimal 67973h
36 Base36 c54sd

Cryptographic Hash Functions

md5 b164d50814c941ae4e7ba1bdd43474b7
sha1 9775b94422ad4bd01be75f5979fcca285a449ce0
sha256 2528b1fa8ace6c69111c1e7c69412245fe159f3380124cfa8df03c728ca92617
sha512 ec6b3ac4a920689f9e304a3c722006baa655f9ac4bfb368924653f15a771a65503fcc9d935facb17f267b9ac0b4bc6199751685b5409ba6ed7460a08c16b140e
ripemd-160 d505785e265fe0d36772e599854332471fe39864

20394877 as geometric shapes

Circle

Radius = n
Diameter 40789754
Circumference 128144791.50813
Area 1.3067486304995E+15

Sphere

Radius = n
Volume 3.5534636785275E+22
Surface area 5.2269945219981E+15
Circumference 128144791.50813

Square

Length = n
Perimeter 81579508
Area 415951007845129
Diagonal 28842711.656331

Cube

Length = n
Surface area 2495706047070774
Volume 8.4832696430274E+21
Space diagonal 35324963.178118

Equilateral Triangle

Length = n
Perimeter 61184631
Area 1.8011206976181E+14
Altitude 17662481.589059

Triangular Pyramid

Length = n
Surface area 1.8011206976181E+14
Volume 9.9976291520311E+20
Height 9614237.218777