20228979 (number)

20228979 is an odd 8-digits composite number following 20228978 and preceding 20228980. In scientific notation, it is written as 2.0228979 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 12929280 positive integers (up to 20228979) that are relatively prime to 20228979.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-eight thousand nine hundred seventy-nine

Notation

Scientific notation 2.0228979 × 10^7
Engineering notation 2.0228979 × 10^6

Prime Factorization of 20228979

Prime Factorization 3 × 29 × 1481 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20228979
Product of the distinct prime numbers

The prime factorization of 20228979 is 3 × 29 × 1481 × 157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 82, 10, 679, 172, 822, 2232, 17144, 25230, 705538, 442649, 4740453, 2344815, 28485508, 54629835, 850107983, 960708535, 7380784732, 7081849711

Basic calculations (n = 20228979)

Multiplication

n×y
n×2 40457958
n×3 60686937
n×4 80915916
n×5 101144895

Division

n÷y
n÷2 10114489.5
n÷3 6742993
n÷3 5057244.75
n÷5 4045795.8

Exponentiation

ny
n2 409211591382441
n3 8.277932688632E+21
n4 1.6745412652175E+29
n5 3.3874260088718E+36

Nth Root

y√n
2√n 4497.6637268698
3√n 272.47374098172
4√n 67.064623512473
5√n 28.919767205452

Divisors of 20228979

1, 3, 29, 87, 157, 471, 1481, 4443, 4553, 13659, 42949, 128847, 232517, 697551, 6742993, 20228979

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20228978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20228979 can be divided by 16 positive divisors. The sum of these divisors (counting 20228979) is 1, the average is 0.0625.

Base conversion 20228979

Base System Value
2 Binary 1001101001010101101110011
3 Ternary 1102001201221110
4 Quaternary 1031022231303
5 Quinary 20134311404
6 Senary 2001324403
8 Octal 115125563
10 Decimal 20228979
12 Duodecimal 6936703
16 Hexadecimal 134ab73
20 Vigesimal 668c8j
36 Base36 c1ks3

Cryptographic Hash Functions

md5 079b6f2ef01137a86a8dad788bcda810
sha1 1c024f838b6ab37c268f142da89602fdf11a1ab4
sha256 ce7b2455b4377cfa05db2ddbb460c477a11b4f3d8c2e8e1dadbbe73213462b22
sha512 17c6628ee8c86116edf4d997fecd60f8a40f6a940854354ba4ad474a0c2effbbb648f6493fc12e1117eafe4ae5489d090214396d84c2229b43a309eddb22543a
ripemd-160 a5ca1c414c2dace43f79dc5345f622ea188cd86e

20228979 as geometric shapes

Circle

Radius = n
Diameter 40457958
Circumference 127102423.63204
Area 1.2855761292509E+15

Sphere

Radius = n
Volume 3.4674523362023E+22
Surface area 5.1423045170035E+15
Circumference 127102423.63204

Square

Length = n
Perimeter 80915916
Area 409211591382441
Diagonal 28608096.454761

Cube

Length = n
Surface area 2455269548294646
Volume 8.277932688632E+21
Space diagonal 35037619.413244

Equilateral Triangle

Length = n
Perimeter 60686937
Area 1.7719381683013E+14
Altitude 17518809.706622

Triangular Pyramid

Length = n
Surface area 1.7719381683013E+14
Volume 9.7556372305624E+20
Height 9536032.1515868