20268440 (number)

20268440 is an even 8-digits composite number following 20268439 and preceding 20268441. In scientific notation, it is written as 2.0268440 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 7680384 positive integers (up to 20268440) that are relatively prime to 20268440.

Interesting facts

Basic properties

Name

Name twenty million two hundred sixty-eight thousand four hundred forty

Notation

Scientific notation 2.0268440 × 10^7
Engineering notation 2.0268440 × 10^6

Prime Factorization of 20268440

Prime Factorization 2 × 2 × 2 × 5 × 19 × 26669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5067110
Product of the distinct prime numbers

The prime factorization of 20268440 is 2 × 2 × 2 × 5 × 19 × 26669. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20268440)

Multiplication

n×y
n×2 40536880
n×3 60805320
n×4 81073760
n×5 101342200

Division

n÷y
n÷2 10134220
n÷3 6756146.6666667
n÷3 5067110
n÷5 4053688

Exponentiation

ny
n2 410809660033600
n3 8.3264709458114E+21
n4 1.6876457677692E+29
n5 3.4205946985284E+36

Nth Root

y√n
2√n 4502.0484226627
3√n 272.65079889513
4√n 67.097305628935
5√n 28.931041264406

Divisors of 20268440

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20268439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20268440 can be divided by 32 positive divisors. The sum of these divisors (counting 20268440) is 1, the average is 0.03125.

Base conversion 20268440

Base System Value
2 Binary 1001101010100010110011000
3 Ternary 1102010202001222
4 Quaternary 1031110112120
5 Quinary 20142042230
6 Senary 2002231212
8 Octal 115242630
10 Decimal 20268440
12 Duodecimal 6955508
16 Hexadecimal 1354598
20 Vigesimal 66db20
36 Base36 c2f88

Cryptographic Hash Functions

md5 096bb9a33b7cf3761e1e03d8ee7c2c7c
sha1 116a12b9346b3abeb3b3ab66408c1997c06082f5
sha256 b3dbc960ab3939b26c558c321e45320e3a6fe802bd6bd0b925832cf0beb75f4d
sha512 072bb6401a24b124a29ce1dbe7e84d054361207d7be4a3e944eb4d4bb98e575c1ab3baf10582f8060bca42e050836ecd5d9b0c95d5534a60bbbaaccefe536e79
ripemd-160 5b2eca2614b505f763f8e866012066eab187822c

20268440 as geometric shapes

Circle

Radius = n
Diameter 40536880
Circumference 127350364.40745
Area 1.2905966099853E+15

Sphere

Radius = n
Volume 3.4877839938253E+22
Surface area 5.1623864399411E+15
Circumference 127350364.40745

Square

Length = n
Perimeter 81073760
Area 410809660033600
Diagonal 28663902.736145

Cube

Length = n
Surface area 2464857960201600
Volume 8.3264709458114E+21
Space diagonal 35105967.870161

Equilateral Triangle

Length = n
Perimeter 60805320
Area 1.7788580085457E+14
Altitude 17552983.935081

Triangular Pyramid

Length = n
Surface area 1.7788580085457E+14
Volume 9.8128401152267E+20
Height 9554634.2453818