19409849 (number)

19409849 is an odd 8-digits composite number following 19409848 and preceding 19409850. In scientific notation, it is written as 1.9409849 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 18388260 positive integers (up to 19409849) that are relatively prime to 19409849.

Interesting facts

Basic properties

Name

Name nineteen million four hundred nine thousand eight hundred forty-nine

Notation

Scientific notation 1.9409849 × 10^7
Engineering notation 1.9409849 × 10^6

Prime Factorization of 19409849

Prime Factorization 19 × 1021571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19409849
Product of the distinct prime numbers

The prime factorization of 19409849 is 19 × 1021571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19409849)

Multiplication

n×y
n×2 38819698
n×3 58229547
n×4 77639396
n×5 97049245

Division

n÷y
n÷2 9704924.5
n÷3 6469949.6666667
n÷3 4852462.25
n÷5 3881969.8

Exponentiation

ny
n2 376742238202801
n3 7.3125099554384E+21
n4 1.4193471404606E+29
n5 2.7549313674921E+36

Nth Root

y√n
2√n 4405.661017373
3√n 268.74520171711
4√n 66.375153614685
5√n 28.681669780785

Divisors of 19409849

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19409848
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19409849 can be divided by 4 positive divisors. The sum of these divisors (counting 19409849) is 1, the average is 0.25.

Base conversion 19409849

Base System Value
2 Binary 1001010000010101110111001
3 Ternary 1100112010022022
4 Quaternary 1022002232321
5 Quinary 14432103344
6 Senary 1532004225
8 Octal 112025671
10 Decimal 19409849
12 Duodecimal 6600675
16 Hexadecimal 1282bb9
20 Vigesimal 6164c9
36 Base36 bk0qh

Cryptographic Hash Functions

md5 6f8b166294a2a51bc942c429efc16764
sha1 a7d014d43d8a180c01bbc2b928f89d27ea8c1250
sha256 a4f250ee6aa87090d7a76befdbec974d1cb4f1df93752419a1910e69ec330760
sha512 15550bad24b483e712ffe163439849946e150cef33909186e0b8fc4a19376d81750ad62feaddda7d1e8403ec0af8dc35b606b15ad5fc13b8c45aa790ea6a9d9e
ripemd-160 e5a90614cb058c0180776ade24396e5ab1ffc4fe

19409849 as geometric shapes

Circle

Radius = n
Diameter 38819698
Circumference 121955678.05137
Area 1.1835706478349E+15

Sphere

Radius = n
Volume 3.0630570073743E+22
Surface area 4.7342825913396E+15
Circumference 121955678.05137

Square

Length = n
Perimeter 77639396
Area 376742238202801
Diagonal 27449671.699414

Cube

Length = n
Surface area 2260453429216806
Volume 7.3125099554384E+21
Space diagonal 33618844.63524

Equilateral Triangle

Length = n
Perimeter 58229547
Area 1.6313417448112E+14
Altitude 16809422.31762

Triangular Pyramid

Length = n
Surface area 1.6313417448112E+14
Volume 8.6178756283077E+20
Height 9149890.5664713