19909929 (number)

19909929 is an odd 8-digits composite number following 19909928 and preceding 19909930. In scientific notation, it is written as 1.9909929 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 11446272 positive integers (up to 19909929) that are relatively prime to 19909929.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred nine thousand nine hundred twenty-nine

Notation

Scientific notation 1.9909929 × 10^7
Engineering notation 1.9909929 × 10^6

Prime Factorization of 19909929

Prime Factorization 39 × 19 × 277 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19909929
Product of the distinct prime numbers

The prime factorization of 19909929 is 39 × 19 × 277 × 97. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19909929)

Multiplication

n×y
n×2 39819858
n×3 59729787
n×4 79639716
n×5 99549645

Division

n÷y
n÷2 9954964.5
n÷3 6636643
n÷3 4977482.25
n÷5 3981985.8

Exponentiation

ny
n2 396405272785041
n3 7.8924008363758E+21
n4 1.5713714029178E+29
n5 3.1285893064724E+36

Nth Root

y√n
2√n 4462.0543474951
3√n 271.03366456787
4√n 66.798610370988
5√n 28.827962089336

Divisors of 19909929

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 -19909928
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 19909929 can be divided by 16 positive divisors. The sum of these divisors (counting 19909929) is 1, the average is 0.0625.

Base conversion 19909929

Base System Value
2 Binary 1001011111100110100101001
3 Ternary 1101110112021210
4 Quaternary 1023330310221
5 Quinary 20044104204
6 Senary 1550423333
8 Octal 113746451
10 Decimal 19909929
12 Duodecimal 6801b49
16 Hexadecimal 12fcd29
20 Vigesimal 648eg9
36 Base36 buqll

Cryptographic Hash Functions

md5 a76b5594a2ea021f44d4b298652d8b40
sha1 f9d3ffdddfc4264bd9693787844177794e1ed957
sha256 6f16a58fa7c6f07d460a84747dce865a8c38a94335eda056cd3a13ba0c8a8277
sha512 78db502cb82a46242ad216e60bc420f747a5d50193994eaf5af95f0f9e4c50d5104df1b3655142e0cabb311ca848e67bd1388852a75800c42f71f5448f545667
ripemd-160 cc49d8fca2d6a30d67fb49376bef9b36f9d71748

19909929 as geometric shapes

Circle

Radius = n
Diameter 39819858
Circumference 125097773.35979
Area 1.2453438928257E+15

Sphere

Radius = n
Volume 3.3059611315659E+22
Surface area 4.981375571303E+15
Circumference 125097773.35979

Square

Length = n
Perimeter 79639716
Area 396405272785041
Diagonal 28156891.617685

Cube

Length = n
Surface area 2378431636710246
Volume 7.8924008363758E+21
Space diagonal 34485008.603089

Equilateral Triangle

Length = n
Perimeter 59729787
Area 1.7164851821297E+14
Altitude 17242504.301545

Triangular Pyramid

Length = n
Surface area 1.7164851821297E+14
Volume 9.3012835854062E+20
Height 9385630.5392285