20349920 (number)

20349920 is an even 8-digits composite number following 20349919 and preceding 20349921. In scientific notation, it is written as 2.0349920 × 10^7. The sum of its digits is 29. It has a total of 8 prime factors and 48 positive divisors. There are 8085504 positive integers (up to 20349920) that are relatively prime to 20349920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0349920 × 10^7
Engineering notation 2.0349920 × 10^6

Prime Factorization of 20349920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 659 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1271870
Product of the distinct prime numbers

The prime factorization of 20349920 is 2 × 2 × 2 × 2 × 2 × 5 × 659 × 193. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20349920)

Multiplication

n×y
n×2 40699840
n×3 61049760
n×4 81399680
n×5 101749600

Division

n÷y
n÷2 10174960
n÷3 6783306.6666667
n÷3 5087480
n÷5 4069984

Exponentiation

ny
n2 414119244006400
n3 8.4272934859907E+21
n4 1.7149474825643E+29
n5 3.4899044074385E+36

Nth Root

y√n
2√n 4511.0885604253
3√n 273.01566638036
4√n 67.164637722728
5√n 28.954264756482

Divisors of 20349920

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20349919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20349920 can be divided by 48 positive divisors. The sum of these divisors (counting 20349920) is 1, the average is 0.020833333333333.

Base conversion 20349920

Base System Value
2 Binary 1001101101000001111100000
3 Ternary 1102021212211202
4 Quaternary 1031220033200
5 Quinary 20202144140
6 Senary 2004100332
8 Octal 115501740
10 Decimal 20349920
12 Duodecimal 69946a8
16 Hexadecimal 13683e0
20 Vigesimal 673eg0
36 Base36 c463k

Cryptographic Hash Functions

md5 7b1cb52dd236df77124e3a4f392d01d3
sha1 0b8592a5ab39a0501af3f4a533d02556dac8cfe7
sha256 35bdbab82502e7741a3efae538224b604664010446f02ee3c7a93e038b7ac9c1
sha512 94a1cbcd0d93e1cf7325a890b98f1dbf90c363aee70c4bf0ace1054ea1559ac08899497907939f7dedbf7f3e8309089320d537ace760e38e84ef42d179d1aede
ripemd-160 cb654d64f5c76376c8e5823183434c387284f868

20349920 as geometric shapes

Circle

Radius = n
Diameter 40699840
Circumference 127862318.34628
Area 1.3009939746807E+15

Sphere

Radius = n
Volume 3.5300164406978E+22
Surface area 5.2039758987227E+15
Circumference 127862318.34628

Square

Length = n
Perimeter 81399680
Area 414119244006400
Diagonal 28779132.857207

Cube

Length = n
Surface area 2484715464038400
Volume 8.4272934859907E+21
Space diagonal 35247095.369962

Equilateral Triangle

Length = n
Perimeter 61049760
Area 1.7931889275277E+14
Altitude 17623547.684981

Triangular Pyramid

Length = n
Surface area 1.7931889275277E+14
Volume 9.9316606183221E+20
Height 9593044.2857358