20402446 (number)

20402446 is an even 8-digits composite number following 20402445 and preceding 20402447. In scientific notation, it is written as 2.0402446 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 10102080 positive integers (up to 20402446) that are relatively prime to 20402446.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand four hundred forty-six

Notation

Scientific notation 2.0402446 × 10^7
Engineering notation 2.0402446 × 10^6

Prime Factorization of 20402446

Prime Factorization 2 × 103 × 99041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20402446
Product of the distinct prime numbers

The prime factorization of 20402446 is 2 × 103 × 99041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402446)

Multiplication

n×y
n×2 40804892
n×3 61207338
n×4 81609784
n×5 102012230

Division

n÷y
n÷2 10201223
n÷3 6800815.3333333
n÷3 5100611.5
n÷5 4080489.2

Exponentiation

ny
n2 416259802782916
n3 8.4927181482491E+21
n4 1.7327222341287E+29
n5 3.5351771814811E+36

Nth Root

y√n
2√n 4516.9066848896
3√n 273.25036182128
4√n 67.207936174901
5√n 28.96919635253

Divisors of 20402446

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402445
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402446 can be divided by 8 positive divisors. The sum of these divisors (counting 20402446) is 1, the average is 0.125.

Base conversion 20402446

Base System Value
2 Binary 1001101110101000100001110
3 Ternary 1102101112220011
4 Quaternary 1031311010032
5 Quinary 20210334241
6 Senary 2005143434
8 Octal 115650416
10 Decimal 20402446
12 Duodecimal 69bab7a
16 Hexadecimal 137510e
20 Vigesimal 67a626
36 Base36 c5amm

Cryptographic Hash Functions

md5 4b058d53eee4c2f2e2d35d5ed06d882b
sha1 bd666d3534459e9d2bababeade1747e9236462b5
sha256 cca5fa4f68c10e9ddca709c1de70aaec7865fcb3d1e7035f2574b6fab7811bef
sha512 e31ce8732fe95581d2ff46d37f04264ae0ab293585344cb8b3ea6208cc403d8c796ce52f2c7e69a22f12bbcfaea0c7a5404427d491b9b43038be073ddfabad5d
ripemd-160 c9d5a22e4c7a6579b538faedfdf15bd6405fc528

20402446 as geometric shapes

Circle

Radius = n
Diameter 40804892
Circumference 128192348.93772
Area 1.3077187384075E+15

Sphere

Radius = n
Volume 3.5574214591397E+22
Surface area 5.2308749536302E+15
Circumference 128192348.93772

Square

Length = n
Perimeter 81609784
Area 416259802782916
Diagonal 28853415.838785

Cube

Length = n
Surface area 2497558816697496
Volume 8.4927181482491E+21
Space diagonal 35338073.07068

Equilateral Triangle

Length = n
Perimeter 61207338
Area 1.8024578189215E+14
Altitude 17669036.53534

Triangular Pyramid

Length = n
Surface area 1.8024578189215E+14
Volume 1.0008764322222E+21
Height 9617805.2795949