19491306 (number)

19491306 is an even 8-digits composite number following 19491305 and preceding 19491307. In scientific notation, it is written as 1.9491306 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6273008 positive integers (up to 19491306) that are relatively prime to 19491306.

Interesting facts

Basic properties

Name

Name nineteen million four hundred ninety-one thousand three hundred six

Notation

Scientific notation 1.9491306 × 10^7
Engineering notation 1.9491306 × 10^6

Prime Factorization of 19491306

Prime Factorization 2 × 3 × 29 × 112019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19491306
Product of the distinct prime numbers

The prime factorization of 19491306 is 2 × 3 × 29 × 112019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19491306)

Multiplication

n×y
n×2 38982612
n×3 58473918
n×4 77965224
n×5 97456530

Division

n÷y
n÷2 9745653
n÷3 6497102
n÷3 4872826.5
n÷5 3898261.2

Exponentiation

ny
n2 379911009585636
n3 7.4049617406026E+21
n4 1.4433237520438E+29
n5 2.8132264908153E+36

Nth Root

y√n
2√n 4414.895921763
3√n 269.12062324743
4√n 66.444683171515
5√n 28.705703050684

Divisors of 19491306

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19491305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19491306 can be divided by 16 positive divisors. The sum of these divisors (counting 19491306) is 1, the average is 0.0625.

Base conversion 19491306

Base System Value
2 Binary 1001010010110100111101010
3 Ternary 1100200021001020
4 Quaternary 1022112213222
5 Quinary 14442210211
6 Senary 1533433310
8 Octal 112264752
10 Decimal 19491306
12 Duodecimal 663b836
16 Hexadecimal 12969ea
20 Vigesimal 61g856
36 Base36 blrl6

Cryptographic Hash Functions

md5 ec172bf421b840fddbf2b3f7c7ec3874
sha1 5141978dbdcd5cc771c48b44ecf1c61897b00043
sha256 c7ac2e0530358c114dea4da0ba7a763b645d6f48c4d5ea9a7a8295492c3f765f
sha512 019f49d10d79e565de0096c9721af5595c9ec36e965efbd57633085f53435f57caa956e8ce5de732a8373c54101020037bfdf1a4925734859bdd93483a4c66e1
ripemd-160 5697ec8811e41f22d27bdb6e22b6d325e3d0876d

19491306 as geometric shapes

Circle

Radius = n
Diameter 38982612
Circumference 122467487.47694
Area 1.1935256367321E+15

Sphere

Radius = n
Volume 3.1017831205854E+22
Surface area 4.7741025469285E+15
Circumference 122467487.47694

Square

Length = n
Perimeter 77965224
Area 379911009585636
Diagonal 27564869.293564

Cube

Length = n
Surface area 2279466057513816
Volume 7.4049617406026E+21
Space diagonal 33759932.297872

Equilateral Triangle

Length = n
Perimeter 58473918
Area 1.6450629273928E+14
Altitude 16879966.148936

Triangular Pyramid

Length = n
Surface area 1.6450629273928E+14
Volume 8.7268311020117E+20
Height 9188289.7645214