20402068 (number)

20402068 is an even 8-digits composite number following 20402067 and preceding 20402069. In scientific notation, it is written as 2.0402068 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 10156032 positive integers (up to 20402068) that are relatively prime to 20402068.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand sixty-eight

Notation

Scientific notation 2.0402068 × 10^7
Engineering notation 2.0402068 × 10^6

Prime Factorization of 20402068

Prime Factorization 2 × 2 × 229 × 22273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10201034
Product of the distinct prime numbers

The prime factorization of 20402068 is 2 × 2 × 229 × 22273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402068)

Multiplication

n×y
n×2 40804136
n×3 61206204
n×4 81608272
n×5 102010340

Division

n÷y
n÷2 10201034
n÷3 6800689.3333333
n÷3 5100517
n÷5 4080413.6

Exponentiation

ny
n2 416244378676624
n3 8.4922461183782E+21
n4 1.7325938277989E+29
n5 3.5348497091133E+36

Nth Root

y√n
2√n 4516.8648419009
3√n 273.24867429037
4√n 67.207624879182
5√n 28.969089008172

Divisors of 20402068

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402068 can be divided by 12 positive divisors. The sum of these divisors (counting 20402068) is 1, the average is 0.083333333333333.

Base conversion 20402068

Base System Value
2 Binary 1001101110100111110010100
3 Ternary 1102101112101011
4 Quaternary 1031310332110
5 Quinary 20210331233
6 Senary 2005142004
8 Octal 115647624
10 Decimal 20402068
12 Duodecimal 69ba904
16 Hexadecimal 1374f94
20 Vigesimal 67a538
36 Base36 c5ac4

Cryptographic Hash Functions

md5 e7248e8d47a34abb9467e39bb4c88a02
sha1 f56e6552a311b1a8b5b46026780232416944b10b
sha256 6e06b86b2f0a37d1e109cb03a78385cb1dd22a77a8159852fa324da3f56b5908
sha512 f694965cad779e0efe607fc3ed11530445ee466beb5cf30c005edb197d3380f0fc137c726e287461f7b0ffb99b4a304bc220def597c8256e436b84018ef5795e
ripemd-160 78374ea31b732dae273c5f03a71a3758977e43cb

20402068 as geometric shapes

Circle

Radius = n
Diameter 40804136
Circumference 128189973.89368
Area 1.3076702821485E+15

Sphere

Radius = n
Volume 3.5572237357298E+22
Surface area 5.2306811285941E+15
Circumference 128189973.89368

Square

Length = n
Perimeter 81608272
Area 416244378676624
Diagonal 28852881.266058

Cube

Length = n
Surface area 2497466272059744
Volume 8.4922461183782E+21
Space diagonal 35337418.355475

Equilateral Triangle

Length = n
Perimeter 61206204
Area 1.8023910305821E+14
Altitude 17668709.177738

Triangular Pyramid

Length = n
Surface area 1.8023910305821E+14
Volume 1.0008208029684E+21
Height 9617627.088686