19431189 (number)

19431189 is an odd 8-digits composite number following 19431188 and preceding 19431190. In scientific notation, it is written as 1.9431189 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 12507264 positive integers (up to 19431189) that are relatively prime to 19431189.

Interesting facts

Basic properties

Name

Name nineteen million four hundred thirty-one thousand one hundred eighty-nine

Notation

Scientific notation 1.9431189 × 10^7
Engineering notation 1.9431189 × 10^6

Prime Factorization of 19431189

Prime Factorization 3 × 3 × 29 × 74449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6477063
Product of the distinct prime numbers

The prime factorization of 19431189 is 3 × 3 × 29 × 74449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 87, 22, 340, 248, 3352, 573, 53263, 47527, 268313, 640761, 1653483, 987240, 43661442, 87559611, 788864274, 335711762, 8475438256, 31459663

Basic calculations (n = 19431189)

Multiplication

n×y
n×2 38862378
n×3 58293567
n×4 77724756
n×5 97155945

Division

n÷y
n÷2 9715594.5
n÷3 6477063
n÷3 4857797.25
n÷5 3886237.8

Exponentiation

ny
n2 377571105953721
n3 7.3366555207258E+21
n4 1.4255994005112E+29
n5 2.7701091389619E+36

Nth Root

y√n
2√n 4408.082236075
3√n 268.8436555504
4√n 66.393390002884
5√n 28.687973774574

Divisors of 19431189

1, 3, 9, 29, 87, 261, 74449, 223347, 670041, 2159021, 6477063, 19431189

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 -19431188
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 19431189 can be divided by 12 positive divisors. The sum of these divisors (counting 19431189) is 1, the average is 0.083333333333333.

Base conversion 19431189

Base System Value
2 Binary 1001010000111111100010101
3 Ternary 1100120012120200
4 Quaternary 1022013330111
5 Quinary 14433244224
6 Senary 1532251113
8 Octal 112077425
10 Decimal 19431189
12 Duodecimal 6610a99
16 Hexadecimal 1287f15
20 Vigesimal 618hj9
36 Base36 bkh79

Cryptographic Hash Functions

md5 7cb32f7f4e176715a342c91e5d815929
sha1 75ca9657efdebad0cad43616069415b3b35bae15
sha256 86d30ce284256c322cb695965aeaf8d5a3d7427df9d04c4589733b91d5f500a1
sha512 319a88cd61614d29ba7b7e1b62fe75b4f537301794a5cfd6849b0957a5ddb5bd1ad3d5c1481eefba7d52a5af38d68571089d03f89fd1e2af59441d27e5d71c70
ripemd-160 132ddf095707c1d411679e4fd8992f29a68118e2

19431189 as geometric shapes

Circle

Radius = n
Diameter 38862378
Circumference 122089761.22583
Area 1.186174612672E+15

Sphere

Radius = n
Volume 3.0731710781108E+22
Surface area 4.7446984506879E+15
Circumference 122089761.22583

Square

Length = n
Perimeter 77724756
Area 377571105953721
Diagonal 27479851.016835

Cube

Length = n
Surface area 2265426635722326
Volume 7.3366555207258E+21
Space diagonal 33655806.599473

Equilateral Triangle

Length = n
Perimeter 58293567
Area 1.6349308474545E+14
Altitude 16827903.299737

Triangular Pyramid

Length = n
Surface area 1.6349308474545E+14
Volume 8.6463314498915E+20
Height 9159950.338945