20190400 (number)

20190400 is an even 8-digits composite number following 20190399 and preceding 20190401. In scientific notation, it is written as 2.0190400 × 10^7. The sum of its digits is 16. It has a total of 8 prime factors and 28 positive divisors. There are 8075520 positive integers (up to 20190400) that are relatively prime to 20190400.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand four hundred

Notation

Scientific notation 2.0190400 × 10^7
Engineering notation 2.0190400 × 10^6

Prime Factorization of 20190400

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 25 × 12619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 630950
Product of the distinct prime numbers

The prime factorization of 20190400 is 2 × 2 × 2 × 2 × 2 × 2 × 25 × 12619. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20190400)

Multiplication

n×y
n×2 40380800
n×3 60571200
n×4 80761600
n×5 100952000

Division

n÷y
n÷2 10095200
n÷3 6730133.3333333
n÷3 5047600
n÷5 4038080

Exponentiation

ny
n2 407652252160000
n3 8.2306620320113E+21
n4 1.6618035869112E+29
n5 3.3552479141172E+36

Nth Root

y√n
2√n 4493.3728979465
3√n 272.30041778491
4√n 67.032625623248
5√n 28.908728113677

Divisors of 20190400

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 -20190399
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 20190400 can be divided by 28 positive divisors. The sum of these divisors (counting 20190400) is 1, the average is 0.035714285714286.

Base conversion 20190400

Base System Value
2 Binary 1001101000001010011000000
3 Ternary 1101222210000121
4 Quaternary 1031001103000
5 Quinary 20132043100
6 Senary 2000430024
8 Octal 115012300
10 Decimal 20190400
12 Duodecimal 6918314
16 Hexadecimal 13414c0
20 Vigesimal 663g00
36 Base36 c0r0g

Cryptographic Hash Functions

md5 7c983b14f919d2889d07a8344a1cfe6f
sha1 936a31dd94df0a153386a8a7e203a0cfddeef3c8
sha256 771a3cc05f36fa9be12392c73bb3b0af3402d516da5ad3893b55e7dff65c3202
sha512 828351aa7e4568945002d2de17ab935d57b847d082bede3b0c20543cd0b04eb203601c5ef33b6d43f487d4ff474c7062b8e4478936433b7b027e0fed66e231be
ripemd-160 bb8213d778cb0ea0d8751c9eab8cdf7efdc65a75

20190400 as geometric shapes

Circle

Radius = n
Diameter 40380800
Circumference 126860024.62608
Area 1.2806773206052E+15

Sphere

Radius = n
Volume 3.4476516498596E+22
Surface area 5.1227092824208E+15
Circumference 126860024.62608

Square

Length = n
Perimeter 80761600
Area 407652252160000
Diagonal 28553537.509738

Cube

Length = n
Surface area 2445913512960000
Volume 8.2306620320113E+21
Space diagonal 34970798.625139

Equilateral Triangle

Length = n
Perimeter 60571200
Area 1.7651860314025E+14
Altitude 17485399.312569

Triangular Pyramid

Length = n
Surface area 1.7651860314025E+14
Volume 9.699928227483E+20
Height 9517845.8365792