20402368 (number)

20402368 is an even 8-digits composite number following 20402367 and preceding 20402369. In scientific notation, it is written as 2.0402368 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 28 positive divisors. There are 8743680 positive integers (up to 20402368) that are relatively prime to 20402368.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0402368 × 10^7
Engineering notation 2.0402368 × 10^6

Prime Factorization of 20402368

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 45541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 637574
Product of the distinct prime numbers

The prime factorization of 20402368 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 45541. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402368)

Multiplication

n×y
n×2 40804736
n×3 61207104
n×4 81609472
n×5 102011840

Division

n÷y
n÷2 10201184
n÷3 6800789.3333333
n÷3 5100592
n÷5 4080473.6

Exponentiation

ny
n2 416256620007424
n3 8.4926207438276E+21
n4 1.732695737E+29
n5 3.5351096058306E+36

Nth Root

y√n
2√n 4516.8980506538
3√n 273.25001360232
4√n 67.207871939631
5√n 28.969174202237

Divisors of 20402368

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402368 can be divided by 28 positive divisors. The sum of these divisors (counting 20402368) is 1, the average is 0.035714285714286.

Base conversion 20402368

Base System Value
2 Binary 1001101110101000011000000
3 Ternary 1102101112210021
4 Quaternary 1031311003000
5 Quinary 20210333433
6 Senary 2005143224
8 Octal 115650300
10 Decimal 20402368
12 Duodecimal 69bab14
16 Hexadecimal 13750c0
20 Vigesimal 67a5i8
36 Base36 c5akg

Cryptographic Hash Functions

md5 49d41f1c21e60a820ffa16f65dfb1e5d
sha1 34a855c87d2e7f807d06acd64dd1550c6533544c
sha256 c99e536f4ecb053d84f96ba25c9fb8d08de5cf7dbe7bb8ace4999728413ef5e7
sha512 8a468262d70cd7a004640416cc1f4be1c924e8356d7594061d2c60a49a8dd3b0908e4d52de1f11904308fc12313f32063a41911abbfe6983dd856028a90fa01a
ripemd-160 a0364cca3605cbd374c8b5210f02fa5d253eda44

20402368 as geometric shapes

Circle

Radius = n
Diameter 40804736
Circumference 128191858.84927
Area 1.3077087394234E+15

Sphere

Radius = n
Volume 3.5573806584711E+22
Surface area 5.2308349576938E+15
Circumference 128191858.84927

Square

Length = n
Perimeter 81609472
Area 416256620007424
Diagonal 28853305.530127

Cube

Length = n
Surface area 2497539720044544
Volume 8.4926207438276E+21
Space diagonal 35337937.970717

Equilateral Triangle

Length = n
Perimeter 61207104
Area 1.8024440370994E+14
Altitude 17668968.985359

Triangular Pyramid

Length = n
Surface area 1.8024440370994E+14
Volume 1.000864953001E+21
Height 9617768.5100423