20209923 (number)

20209923 is an odd 8-digits composite number following 20209922 and preceding 20209924. In scientific notation, it is written as 2.0209923 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 12268800 positive integers (up to 20209923) that are relatively prime to 20209923.

Interesting facts

Basic properties

Name

Name twenty million two hundred nine thousand nine hundred twenty-three

Notation

Scientific notation 2.0209923 × 10^7
Engineering notation 2.0209923 × 10^6

Prime Factorization of 20209923

Prime Factorization 3 × 3 × 17 × 31 × 4261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6736641
Product of the distinct prime numbers

The prime factorization of 20209923 is 3 × 3 × 17 × 31 × 4261. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 90, 94, 205, 816, 353, 5106, 24989, 94931, 843400, 796650, 1396946, 3863573, 68194287, 2018690, 831610631, 468691610, 3079642148, 2723030252

Basic calculations (n = 20209923)

Multiplication

n×y
n×2 40419846
n×3 60629769
n×4 80839692
n×5 101049615

Division

n÷y
n÷2 10104961.5
n÷3 6736641
n÷3 5052480.75
n÷5 4041984.6

Exponentiation

ny
n2 408440987665929
n3 8.2545609107724E+21
n4 1.6682404040552E+29
n5 3.3715010111444E+36

Nth Root

y√n
2√n 4495.5447945716
3√n 272.38815599237
4√n 67.048823961138
5√n 28.914316580808

Divisors of 20209923

1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4261, 4743, 12783, 38349, 72437, 132091, 217311, 396273, 651933, 1188819, 2245547, 6736641, 20209923

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20209922
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20209923 can be divided by 24 positive divisors. The sum of these divisors (counting 20209923) is 1, the average is 0.041666666666667.

Base conversion 20209923

Base System Value
2 Binary 1001101000110000100000011
3 Ternary 1102000202210200
4 Quaternary 1031012010003
5 Quinary 20133204143
6 Senary 2001100243
8 Octal 115060403
10 Decimal 20209923
12 Duodecimal 6927683
16 Hexadecimal 1346103
20 Vigesimal 6664g3
36 Base36 c162r

Cryptographic Hash Functions

md5 ad40b9d084d587dd21154f4979b55b03
sha1 a0040843b44a51559251362797d15cea0018c940
sha256 da2fbe35a292ab9e81970afbf48500d5536583a68c509e82d63ad509b23b4682
sha512 9c4deb8e63101ed9a24104a6567d60a8a1b716f793c5eeb1352514ef9eeabc7bf57c8db40d930e5b968bc4c2060c7bdc12a6dfebf63131ecb69df7d867e981d0
ripemd-160 d01b7d4774533a2615419d0e940aac7fd938650b

20209923 as geometric shapes

Circle

Radius = n
Diameter 40419846
Circumference 126982691.25283
Area 1.2831552062762E+15

Sphere

Radius = n
Volume 3.4576623887856E+22
Surface area 5.132620825105E+15
Circumference 126982691.25283

Square

Length = n
Perimeter 80839692
Area 408440987665929
Diagonal 28581147.201116

Cube

Length = n
Surface area 2450645925995574
Volume 8.2545609107724E+21
Space diagonal 35004613.453055

Equilateral Triangle

Length = n
Perimeter 60629769
Area 1.7686013563275E+14
Altitude 17502306.726527

Triangular Pyramid

Length = n
Surface area 1.7686013563275E+14
Volume 9.7280933262076E+20
Height 9527049.0670386