19491132 (number)

19491132 is an even 8-digits composite number following 19491131 and preceding 19491133. In scientific notation, it is written as 1.9491132 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 6272896 positive integers (up to 19491132) that are relatively prime to 19491132.

Interesting facts

Basic properties

Name

Name nineteen million four hundred ninety-one thousand one hundred thirty-two

Notation

Scientific notation 1.9491132 × 10^7
Engineering notation 1.9491132 × 10^6

Prime Factorization of 19491132

Prime Factorization 2 × 2 × 87 × 56009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9745566
Product of the distinct prime numbers

The prime factorization of 19491132 is 2 × 2 × 87 × 56009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19491132)

Multiplication

n×y
n×2 38982264
n×3 58473396
n×4 77964528
n×5 97455660

Division

n÷y
n÷2 9745566
n÷3 6497044
n÷3 4872783
n÷5 3898226.4

Exponentiation

ny
n2 379904226641424
n3 7.4047634288259E+21
n4 1.4432722142002E+29
n5 2.8131009238908E+36

Nth Root

y√n
2√n 4414.8762157053
3√n 269.11982242666
4√n 66.44453488215
5√n 28.705651799011

Divisors of 19491132

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 -19491131
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 19491132 can be divided by 12 positive divisors. The sum of these divisors (counting 19491132) is 1, the average is 0.083333333333333.

Base conversion 19491132

Base System Value
2 Binary 1001010010110100100111100
3 Ternary 1100200020210210
4 Quaternary 1022112210330
5 Quinary 14442204012
6 Senary 1533432420
8 Octal 112264474
10 Decimal 19491132
12 Duodecimal 663b710
16 Hexadecimal 129693c
20 Vigesimal 61g7gc
36 Base36 blrgc

Cryptographic Hash Functions

md5 ec5c099872e46fd902c663c34f2c4588
sha1 e04156af245d8b527e26cf8ea0c0d4d9987bb461
sha256 2ae0e21d4e613e80d41cbf84721f8fc272e806ad7b845b9790c7a0a20ca0d37c
sha512 f4bb6c3280dd92b2ca7e1a6dce4d34890fea147804fd163fc0717d63a3f7f2d0c94d5ae35ae683207408e1566f2c556fed1f97bd65bc2724de10a8e3590aff7d
ripemd-160 495c427aafb624c4c6affa28ddfcc3a10a50c95a

19491132 as geometric shapes

Circle

Radius = n
Diameter 38982264
Circumference 122466394.2027
Area 1.1935043274844E+15

Sphere

Radius = n
Volume 3.1017000519426E+22
Surface area 4.7740173099376E+15
Circumference 122466394.2027

Square

Length = n
Perimeter 77964528
Area 379904226641424
Diagonal 27564623.220404

Cube

Length = n
Surface area 2279425359848544
Volume 7.4047634288259E+21
Space diagonal 33759630.921032

Equilateral Triangle

Length = n
Perimeter 58473396
Area 1.6450335563828E+14
Altitude 16879815.460516

Triangular Pyramid

Length = n
Surface area 1.6450335563828E+14
Volume 8.7265973893416E+20
Height 9188207.7401347