20495370 (number)

20495370 is an even 8-digits composite number following 20495369 and preceding 20495371. In scientific notation, it is written as 2.0495370 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4408320 positive integers (up to 20495370) that are relatively prime to 20495370.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-five thousand three hundred seventy

Notation

Scientific notation 2.0495370 × 10^7
Engineering notation 2.0495370 × 10^6

Prime Factorization of 20495370

Prime Factorization 2 × 105 × 17 × 5741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20495370
Product of the distinct prime numbers

The prime factorization of 20495370 is 2 × 105 × 17 × 5741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20495370)

Multiplication

n×y
n×2 40990740
n×3 61486110
n×4 81981480
n×5 102476850

Division

n÷y
n÷2 10247685
n÷3 6831790
n÷3 5123842.5
n÷5 4099074

Exponentiation

ny
n2 420060191436900
n3 8.6092890457701E+21
n4 1.7645056443001E+29
n5 3.6164196047018E+36

Nth Root

y√n
2√n 4527.1812422301
3√n 273.66457792187
4√n 67.284331327807
5√n 28.995536750546

Divisors of 20495370

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 -20495369
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 20495370 can be divided by 16 positive divisors. The sum of these divisors (counting 20495370) is 1, the average is 0.0625.

Base conversion 20495370

Base System Value
2 Binary 1001110001011110000001010
3 Ternary 1102120021100210
4 Quaternary 1032023300022
5 Quinary 20221322440
6 Senary 2011141550
8 Octal 116136012
10 Decimal 20495370
12 Duodecimal 6a448b6
16 Hexadecimal 138bc0a
20 Vigesimal 681i8a
36 Base36 c7abu

Cryptographic Hash Functions

md5 8e126421785bf30ef0ad6462e519a386
sha1 2a67ce8a62dfaa0f9ca80188d7d20f617b2f9ced
sha256 d0887019610643e40c7149b029fced4a1629fb9550bacf795de63765545847c8
sha512 87c0d59bbb8233964ff3fbf99b2e923e5841252da35f6ef3b31c7a3eb405b4098ca39f064901538abe7d53154e29f29c53640356c624ec0aae31ec2c9b2bd192
ripemd-160 ffd9dc56f1f3a1093c20bfae4d84efc49f059d17

20495370 as geometric shapes

Circle

Radius = n
Diameter 40990740
Circumference 128776207.64921
Area 1.3196580114837E+15

Sphere

Radius = n
Volume 3.6062505625097E+22
Surface area 5.2786320459347E+15
Circumference 128776207.64921

Square

Length = n
Perimeter 81981480
Area 420060191436900
Diagonal 28984830.219855

Cube

Length = n
Surface area 2520361148621400
Volume 8.6092890457701E+21
Space diagonal 35499022.159923

Equilateral Triangle

Length = n
Perimeter 61486110
Area 1.8189139845145E+14
Altitude 17749511.079961

Triangular Pyramid

Length = n
Surface area 1.8189139845145E+14
Volume 1.0146144442432E+21
Height 9661610.0732849