19007428 (number)

19007428 is an even 8-digits composite number following 19007427 and preceding 19007429. In scientific notation, it is written as 1.9007428 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 8131200 positive integers (up to 19007428) that are relatively prime to 19007428.

Interesting facts

Basic properties

Name

Name nineteen million seven thousand four hundred twenty-eight

Notation

Scientific notation 1.9007428 × 10^7
Engineering notation 1.9007428 × 10^6

Prime Factorization of 19007428

Prime Factorization 2 × 2 × 187 × 25411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9503714
Product of the distinct prime numbers

The prime factorization of 19007428 is 2 × 2 × 187 × 25411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19007428)

Multiplication

n×y
n×2 38014856
n×3 57022284
n×4 76029712
n×5 95037140

Division

n÷y
n÷2 9503714
n÷3 6335809.3333333
n÷3 4751857
n÷5 3801485.6

Exponentiation

ny
n2 361282319175184
n3 6.8670476693953E+21
n4 1.305249141486E+29
n5 2.4809429078857E+36

Nth Root

y√n
2√n 4359.7509103159
3√n 266.87493382839
4√n 66.028409872689
5√n 28.561740617919

Divisors of 19007428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19007427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19007428 can be divided by 12 positive divisors. The sum of these divisors (counting 19007428) is 1, the average is 0.083333333333333.

Base conversion 19007428

Base System Value
2 Binary 1001000100000011111000100
3 Ternary 1022202200021211
4 Quaternary 1020200133010
5 Quinary 14331214203
6 Senary 1515221204
8 Octal 110403704
10 Decimal 19007428
12 Duodecimal 6447804
16 Hexadecimal 12207c4
20 Vigesimal 5ifib8
36 Base36 bbe84

Cryptographic Hash Functions

md5 824e7ea6ea0ff2f7b8ff09f028c5657e
sha1 e4bf0f1cef3e8413d142633197ef41dcd78be96f
sha256 5b862bbaf37f6ee22000a0488f3966a383543546b57a54aee0d7e2344abb13fc
sha512 eb9ad8d929d7f91022a7cece08344248e88fa3054c5e8091cb1585a07a5533c5d35e271b493bed8c9b2f96c3e5f7ceaafff8738f4a6875229fdae435ff3914e9
ripemd-160 fe9ad769e065e983fbc00d88fc4a88c3df5c1bae

19007428 as geometric shapes

Circle

Radius = n
Diameter 38014856
Circumference 119427192.33687
Area 1.1350018797926E+15

Sphere

Radius = n
Volume 2.8764622013364E+22
Surface area 4.5400075191706E+15
Circumference 119427192.33687

Square

Length = n
Perimeter 76029712
Area 361282319175184
Diagonal 26880562.46343

Cube

Length = n
Surface area 2167693915051104
Volume 6.8670476693953E+21
Space diagonal 32921831.017207

Equilateral Triangle

Length = n
Perimeter 57022284
Area 1.5643983317193E+14
Altitude 16460915.508604

Triangular Pyramid

Length = n
Surface area 1.5643983317193E+14
Volume 8.0928932896012E+20
Height 8960187.48781