19409895 (number)

19409895 is an odd 8-digits composite number following 19409894 and preceding 19409896. In scientific notation, it is written as 1.9409895 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 10177920 positive integers (up to 19409895) that are relatively prime to 19409895.

Interesting facts

Basic properties

Name

Name nineteen million four hundred nine thousand eight hundred ninety-five

Notation

Scientific notation 1.9409895 × 10^7
Engineering notation 1.9409895 × 10^6

Prime Factorization of 19409895

Prime Factorization 5 × 27 × 61 × 2357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19409895
Product of the distinct prime numbers

The prime factorization of 19409895 is 5 × 27 × 61 × 2357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19409895)

Multiplication

n×y
n×2 38819790
n×3 58229685
n×4 77639580
n×5 97049475

Division

n÷y
n÷2 9704947.5
n÷3 6469965
n÷3 4852473.75
n÷5 3881979

Exponentiation

ny
n2 376744023911025
n3 7.3125619459905E+21
n4 1.4193605955267E+29
n5 2.7549640126311E+36

Nth Root

y√n
2√n 4405.6662379259
3√n 268.74541401946
4√n 66.375192940781
5√n 28.681683375486

Divisors of 19409895

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 -19409894
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 19409895 can be divided by 16 positive divisors. The sum of these divisors (counting 19409895) is 1, the average is 0.0625.

Base conversion 19409895

Base System Value
2 Binary 1001010000010101111100111
3 Ternary 1100112010101000
4 Quaternary 1022002233213
5 Quinary 14432104040
6 Senary 1532004343
8 Octal 112025747
10 Decimal 19409895
12 Duodecimal 66006b3
16 Hexadecimal 1282be7
20 Vigesimal 6164ef
36 Base36 bk0rr

Cryptographic Hash Functions

md5 bf38b700297e0e51798acb0c23c2f497
sha1 7f1ca64a9c69bbbcc49b06c174dedea75b2fcba2
sha256 78d7f38760916ec3c5396aa450e5af73c34ce21d93e498bf74d3059652a27649
sha512 92adc4382776004fc7d88bd7511da9fc7a302b7b54125d4ebffe47b2e216d2194beb6dce1e4afb2079d0b0c735732791a8e78a5dbab9ffe524925c565fb2a247
ripemd-160 f22255a0d42d7c9df4aa6b5e1f8d4462d24e93da

19409895 as geometric shapes

Circle

Radius = n
Diameter 38819790
Circumference 121955967.0779
Area 1.1835762578027E+15

Sphere

Radius = n
Volume 3.0630787851259E+22
Surface area 4.7343050312109E+15
Circumference 121955967.0779

Square

Length = n
Perimeter 77639580
Area 376744023911025
Diagonal 27449736.753238

Cube

Length = n
Surface area 2260464143466150
Volume 7.3125619459905E+21
Space diagonal 33618924.309577

Equilateral Triangle

Length = n
Perimeter 58229685
Area 1.6313494771546E+14
Altitude 16809462.154789

Triangular Pyramid

Length = n
Surface area 1.6313494771546E+14
Volume 8.6179368997609E+20
Height 9149912.2510792