20402580 (number)

20402580 is an even 8-digits composite number following 20402579 and preceding 20402581. In scientific notation, it is written as 2.0402580 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 4682880 positive integers (up to 20402580) that are relatively prime to 20402580.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand five hundred eighty

Notation

Scientific notation 2.0402580 × 10^7
Engineering notation 2.0402580 × 10^6

Prime Factorization of 20402580

Prime Factorization 2 × 2 × 3 × 55 × 19 × 1627

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10201290
Product of the distinct prime numbers

The prime factorization of 20402580 is 2 × 2 × 3 × 55 × 19 × 1627. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402580)

Multiplication

n×y
n×2 40805160
n×3 61207740
n×4 81610320
n×5 102012900

Division

n÷y
n÷2 10201290
n÷3 6800860
n÷3 5100645
n÷5 4080516

Exponentiation

ny
n2 416265270656400
n3 8.4928854857889E+21
n4 1.7327677555465E+29
n5 3.5352932753957E+36

Nth Root

y√n
2√n 4516.9215180253
3√n 273.25096004152
4√n 67.208046527371
5√n 28.969234405439

Divisors of 20402580

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402579
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402580 can be divided by 48 positive divisors. The sum of these divisors (counting 20402580) is 1, the average is 0.020833333333333.

Base conversion 20402580

Base System Value
2 Binary 1001101110101000110010100
3 Ternary 1102101120002010
4 Quaternary 1031311012110
5 Quinary 20210340310
6 Senary 2005144220
8 Octal 115650624
10 Decimal 20402580
12 Duodecimal 69bb070
16 Hexadecimal 1375194
20 Vigesimal 67a690
36 Base36 c5aqc

Cryptographic Hash Functions

md5 50dd90bad07e8becbf9e5d9156d6d6db
sha1 08d2374203d67352ea86ee6e8cf997fc8da4d5ae
sha256 e19a9c3fc63ed56c191be0b24a9af1e2b2c15ee782acd2cf45b5670420a455a2
sha512 0238c1c33b3ac31199c04cb3a2f5873939ef31d662f7bd81bbe5ec2871999361876fb2e0ee41f77f77cf32c31d439397fc1d4a534562eb73b73d88d86a85cb88
ripemd-160 a5acfb5bba052e1bbc22e1b377d6450fd699dc3f

20402580 as geometric shapes

Circle

Radius = n
Diameter 40805160
Circumference 128193190.88456
Area 1.3077359162387E+15

Sphere

Radius = n
Volume 3.5574915533245E+22
Surface area 5.2309436649549E+15
Circumference 128193190.88456

Square

Length = n
Perimeter 81610320
Area 416265270656400
Diagonal 28853605.343402

Cube

Length = n
Surface area 2497591623938400
Volume 8.4928854857889E+21
Space diagonal 35338305.165489

Equilateral Triangle

Length = n
Perimeter 61207740
Area 1.8024814955082E+14
Altitude 17669152.582744

Triangular Pyramid

Length = n
Surface area 1.8024814955082E+14
Volume 1.0008961531404E+21
Height 9617868.4478007