19442912 (number)

19442912 is an even 8-digits composite number following 19442911 and preceding 19442913. In scientific notation, it is written as 1.9442912 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 9298432 positive integers (up to 19442912) that are relatively prime to 19442912.

Interesting facts

Basic properties

Name

Name nineteen million four hundred forty-two thousand nine hundred twelve

Notation

Scientific notation 1.9442912 × 10^7
Engineering notation 1.9442912 × 10^6

Prime Factorization of 19442912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 23 × 26417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1215182
Product of the distinct prime numbers

The prime factorization of 19442912 is 2 × 2 × 2 × 2 × 2 × 23 × 26417. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19442912)

Multiplication

n×y
n×2 38885824
n×3 58328736
n×4 77771648
n×5 97214560

Division

n÷y
n÷2 9721456
n÷3 6480970.6666667
n÷3 4860728
n÷5 3888582.4

Exponentiation

ny
n2 378026827039744
n3 7.349942331773E+21
n4 1.4290428196174E+29
n5 2.7784753786052E+36

Nth Root

y√n
2√n 4409.4117521502
3√n 268.89770989536
4√n 66.403401660985
5√n 28.691434478772

Divisors of 19442912

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19442911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19442912 can be divided by 24 positive divisors. The sum of these divisors (counting 19442912) is 1, the average is 0.041666666666667.

Base conversion 19442912

Base System Value
2 Binary 1001010001010110011100000
3 Ternary 1100120210122212
4 Quaternary 1022022303200
5 Quinary 14434133122
6 Senary 1532421252
8 Octal 112126340
10 Decimal 19442912
12 Duodecimal 6617828
16 Hexadecimal 128ace0
20 Vigesimal 61a75c
36 Base36 bkq8w

Cryptographic Hash Functions

md5 e402579e3728bafabd1fafa36ebb3b3c
sha1 70218bb69bd0a99619e04e573b778394c3412921
sha256 a1aa8bf82108f618b288cc2889e19fb6d07babc1b3b66603bcd7e90839096d34
sha512 32e8f96095f0ad0b9e5ed3999d5de2927c911cfb29cb0eaf1d2380aa4e87d043368b30147ff8ca670fba02528710b9f9224bd0a45971e54f24a760030827abae
ripemd-160 5b76b63851912a6bc17e17ba536cef835853d6e1

19442912 as geometric shapes

Circle

Radius = n
Diameter 38885824
Circumference 122163419.00719
Area 1.1876063026879E+15

Sphere

Radius = n
Volume 3.0787366445075E+22
Surface area 4.7504252107517E+15
Circumference 122163419.00719

Square

Length = n
Perimeter 77771648
Area 378026827039744
Diagonal 27496429.842427

Cube

Length = n
Surface area 2268160962238464
Volume 7.349942331773E+21
Space diagonal 33676111.431091

Equilateral Triangle

Length = n
Perimeter 58328736
Area 1.6369041776422E+14
Altitude 16838055.715545

Triangular Pyramid

Length = n
Surface area 1.6369041776422E+14
Volume 8.6619901068779E+20
Height 9165476.6141422