20284400 (number)

20284400 is an even 8-digits composite number following 20284399 and preceding 20284401. In scientific notation, it is written as 2.0284400 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 40 positive divisors. There are 7188480 positive integers (up to 20284400) that are relatively prime to 20284400.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-four thousand four hundred

Notation

Scientific notation 2.0284400 × 10^7
Engineering notation 2.0284400 × 10^6

Prime Factorization of 20284400

Prime Factorization 2 × 2 × 2 × 2 × 1615 × 5 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2535550
Product of the distinct prime numbers

The prime factorization of 20284400 is 2 × 2 × 2 × 2 × 1615 × 5 × 157. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20284400)

Multiplication

n×y
n×2 40568800
n×3 60853200
n×4 81137600
n×5 101422000

Division

n÷y
n÷2 10142200
n÷3 6761466.6666667
n÷3 5071100
n÷5 4056880

Exponentiation

ny
n2 411456883360000
n3 8.3461560048276E+21
n4 1.6929676686432E+29
n5 3.4340833377827E+36

Nth Root

y√n
2√n 4503.8206003348
3√n 272.7223446921
4√n 67.110510356685
5√n 28.935596070322

Divisors of 20284400

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20284399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20284400 can be divided by 40 positive divisors. The sum of these divisors (counting 20284400) is 1, the average is 0.025.

Base conversion 20284400

Base System Value
2 Binary 1001101011000001111110000
3 Ternary 1102011112222002
4 Quaternary 1031120033300
5 Quinary 20143100100
6 Senary 2002433132
8 Octal 115301760
10 Decimal 20284400
12 Duodecimal 69627a8
16 Hexadecimal 13583f0
20 Vigesimal 66fb00
36 Base36 c2rjk

Cryptographic Hash Functions

md5 63c543be54451c44c43822ac8ca2064f
sha1 e37e05b717dca605ae1e86dd1e1e31571df42d85
sha256 921ac76da0d68e05ff0d036aad503adc27ec835de9c0983ff79d2a7208097d75
sha512 203dd7740f596cc13749e5817c81de9d0af8b263f86a959ca09569e3088a4a19841db2c4b65f2cc771258961164d79be20753958eda08c3ab992cd8592c68137
ripemd-160 a1ff22ee24c69cc24b072f30997cc24da3ca65cd

20284400 as geometric shapes

Circle

Radius = n
Diameter 40568800
Circumference 127450644.04495
Area 1.2926299220327E+15

Sphere

Radius = n
Volume 3.4960296520641E+22
Surface area 5.1705196881309E+15
Circumference 127450644.04495

Square

Length = n
Perimeter 81137600
Area 411456883360000
Diagonal 28686473.584601

Cube

Length = n
Surface area 2468741300160000
Volume 8.3461560048276E+21
Space diagonal 35133611.40105

Equilateral Triangle

Length = n
Perimeter 60853200
Area 1.7816605677587E+14
Altitude 17566805.700525

Triangular Pyramid

Length = n
Surface area 1.7816605677587E+14
Volume 9.8360391797573E+20
Height 9562157.8615336