20761440 (number)

20761440 is an even 8-digits composite number following 20761439 and preceding 20761441. In scientific notation, it is written as 2.0761440 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 96 positive divisors. There are 4589568 positive integers (up to 20761440) that are relatively prime to 20761440.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-one thousand four hundred forty

Notation

Scientific notation 2.0761440 × 10^7
Engineering notation 2.0761440 × 10^6

Prime Factorization of 20761440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 7 × 37 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1297590
Product of the distinct prime numbers

The prime factorization of 20761440 is 2 × 2 × 2 × 2 × 2 × 15 × 7 × 37 × 167. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20761440)

Multiplication

n×y
n×2 41522880
n×3 62284320
n×4 83045760
n×5 103807200

Division

n÷y
n÷2 10380720
n÷3 6920480
n÷3 5190360
n÷5 4152288

Exponentiation

ny
n2 431037390873600
n3 8.9489569283788E+21
n4 1.8579323233112E+29
n5 3.8573350454486E+36

Nth Root

y√n
2√n 4556.4723196789
3√n 274.84372388091
4√n 67.501646792348
5√n 29.070432594844

Divisors of 20761440

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20761439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20761440 can be divided by 96 positive divisors. The sum of these divisors (counting 20761440) is 1, the average is 0.010416666666667.

Base conversion 20761440

Base System Value
2 Binary 1001111001100101101100000
3 Ternary 1110001210100020
4 Quaternary 1033030231200
5 Quinary 20303331230
6 Senary 2020553440
8 Octal 117145540
10 Decimal 20761440
12 Duodecimal 6b52880
16 Hexadecimal 13ccb60
20 Vigesimal 69f3c0
36 Base36 cczmo

Cryptographic Hash Functions

md5 5f01ad6255eb0de821a215bd0a34aede
sha1 397ee6abae293fa2f96d920fe9566eee61ef3f5a
sha256 f7611783fa436e84284dc405ab962605db439d6d2154ce9120c069b4a30cfeb3
sha512 7f00ffbce0d4e02ff780ecec72da61691df86172f24d4e776b190276659cdbae1bff0f4e1e62af9f448f093ec7882189e934cbe475212073b2feba17ed2df3c3
ripemd-160 1ba5f2f159403c284e1bbb81fde58c8c3547c837

20761440 as geometric shapes

Circle

Radius = n
Diameter 41522880
Circumference 130447974.76389
Area 1.354143900591E+15

Sphere

Radius = n
Volume 3.7485303124648E+22
Surface area 5.4165756023641E+15
Circumference 130447974.76389

Square

Length = n
Perimeter 83045760
Area 431037390873600
Diagonal 29361110.022395

Cube

Length = n
Surface area 2586224345241600
Volume 8.9489569283788E+21
Space diagonal 35959868.918293

Equilateral Triangle

Length = n
Perimeter 62284320
Area 1.8664466523875E+14
Altitude 17979934.459146

Triangular Pyramid

Length = n
Surface area 1.8664466523875E+14
Volume 1.0546446881005E+21
Height 9787036.6741318