20802406 (number)

20802406 is an even 8-digits composite number following 20802405 and preceding 20802407. In scientific notation, it is written as 2.0802406 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10401202 positive integers (up to 20802406) that are relatively prime to 20802406.

Interesting facts

Basic properties

Name

Name twenty million eight hundred two thousand four hundred six

Notation

Scientific notation 2.0802406 × 10^7
Engineering notation 2.0802406 × 10^6

Prime Factorization of 20802406

Prime Factorization 2 × 10401203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20802406
Product of the distinct prime numbers

The prime factorization of 20802406 is 2 × 10401203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20802406)

Multiplication

n×y
n×2 41604812
n×3 62407218
n×4 83209624
n×5 104012030

Division

n÷y
n÷2 10401203
n÷3 6934135.3333333
n÷3 5200601.5
n÷5 4160481.2

Exponentiation

ny
n2 432740095388836
n3 9.0020351567573E+21
n4 1.8726399015714E+29
n5 3.8955415524288E+36

Nth Root

y√n
2√n 4560.9654679684
3√n 275.02437690245
4√n 67.534920359532
5√n 29.081895773802

Divisors of 20802406

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20802405
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20802406 can be divided by 4 positive divisors. The sum of these divisors (counting 20802406) is 1, the average is 0.25.

Base conversion 20802406

Base System Value
2 Binary 1001111010110101101100110
3 Ternary 1110010212112111
4 Quaternary 1033112231212
5 Quinary 20311134111
6 Senary 2021511234
8 Octal 117265546
10 Decimal 20802406
12 Duodecimal 6b7251a
16 Hexadecimal 13d6b66
20 Vigesimal 6a0606
36 Base36 cdv8m

Cryptographic Hash Functions

md5 f59ff769d4c5956158ffe73e4483842f
sha1 bce1dbe921c64d3fbebbf363d3e6964779043204
sha256 66aa3698526c9e6f1fdf2f18ef3d03514e3d10cebcac45cb43352f48cb3730a7
sha512 ea4c5f52274a01d1ff77d7be62cec3bb3f843ddce63f5a5b48d94e91df120f49469b0f09b03bf71e01c40fd9697af368e535485bcf16411c20533313ce42047c
ripemd-160 15100bd45f08add8d4551eb6003a7f56bba87294

20802406 as geometric shapes

Circle

Radius = n
Diameter 41604812
Circumference 130705371.73318
Area 1.3594931045873E+15

Sphere

Radius = n
Volume 3.7707636687768E+22
Surface area 5.4379724183493E+15
Circumference 130705371.73318

Square

Length = n
Perimeter 83209624
Area 432740095388836
Diagonal 29419044.695191

Cube

Length = n
Surface area 2596440572333016
Volume 9.0020351567573E+21
Space diagonal 36030824.111676

Equilateral Triangle

Length = n
Perimeter 62407218
Area 1.8738195792142E+14
Altitude 18015412.055838

Triangular Pyramid

Length = n
Surface area 1.8738195792142E+14
Volume 1.0609000173038E+21
Height 9806348.2317305