19389910 (number)

19389910 is an even 8-digits composite number following 19389909 and preceding 19389911. In scientific notation, it is written as 1.9389910 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 7704000 positive integers (up to 19389910) that are relatively prime to 19389910.

Interesting facts

Basic properties

Name

Name nineteen million three hundred eighty-nine thousand nine hundred ten

Notation

Scientific notation 1.9389910 × 10^7
Engineering notation 1.9389910 × 10^6

Prime Factorization of 19389910

Prime Factorization 2 × 5 × 151 × 12841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19389910
Product of the distinct prime numbers

The prime factorization of 19389910 is 2 × 5 × 151 × 12841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 10, 74, 360, 232, 9934, 7799, 82199, 51110, 528489, 441895, 4036703, 7232648, 32637312, 37654516, 55605676, 782484982, 3498562442, 3004989460

Basic calculations (n = 19389910)

Multiplication

n×y
n×2 38779820
n×3 58169730
n×4 77559640
n×5 96949550

Division

n÷y
n÷2 9694955
n÷3 6463303.3333333
n÷3 4847477.5
n÷5 3877982

Exponentiation

ny
n2 375968609808100
n3 7.2899975070042E+21
n4 1.4135239556104E+29
n5 2.7408102282129E+36

Nth Root

y√n
2√n 4403.397551891
3√n 268.65314627849
4√n 66.358100876163
5√n 28.675774640142

Divisors of 19389910

1, 2, 5, 10, 151, 302, 755, 1510, 12841, 25682, 64205, 128410, 1938991, 3877982, 9694955, 19389910

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 -19389909
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 19389910 can be divided by 16 positive divisors. The sum of these divisors (counting 19389910) is 1, the average is 0.0625.

Base conversion 19389910

Base System Value
2 Binary 1001001111101110111010110
3 Ternary 1100111002221211
4 Quaternary 1021331313112
5 Quinary 14430434120
6 Senary 1531332034
8 Octal 111756726
10 Decimal 19389910
12 Duodecimal 65b101a
16 Hexadecimal 127ddd6
20 Vigesimal 613efa
36 Base36 bjlcm

Cryptographic Hash Functions

md5 e57223da9523da64473247ea6281a3cb
sha1 c2f5fa7513c98d0df7e80c737538f560c902b23d
sha256 dcc2a1572ebc3b70da39d3ff8573f93e31c463bfabe07a19f836ffaa22d14107
sha512 873a65990cfae457d57c69b65a05e28a03318b7c6862e601aaec96613d3abaf5bbf9fb4640dce5666073ae3e3faed13d32a95fcaccc446a1af6f07f833dbf08d
ripemd-160 1021f9b556d62f238732643c08fb63d3f71942ff

19389910 as geometric shapes

Circle

Radius = n
Diameter 38779820
Circumference 121830397.61953
Area 1.1811402225535E+15

Sphere

Radius = n
Volume 3.0536270150256E+22
Surface area 4.724560890214E+15
Circumference 121830397.61953

Square

Length = n
Perimeter 77559640
Area 375968609808100
Diagonal 27421473.695194

Cube

Length = n
Surface area 2255811658848600
Volume 7.2899975070042E+21
Space diagonal 33584309.274188

Equilateral Triangle

Length = n
Perimeter 58169730
Area 1.6279918355967E+14
Altitude 16792154.637094

Triangular Pyramid

Length = n
Surface area 1.6279918355967E+14
Volume 8.5913444533928E+20
Height 9140491.2317312