20197929 (number)

20197929 is an odd 8-digits composite number following 20197928 and preceding 20197930. In scientific notation, it is written as 2.0197929 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13211120 positive integers (up to 20197929) that are relatively prime to 20197929.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand nine hundred twenty-nine

Notation

Scientific notation 2.0197929 × 10^7
Engineering notation 2.0197929 × 10^6

Prime Factorization of 20197929

Prime Factorization 3 × 53 × 127031

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20197929
Product of the distinct prime numbers

The prime factorization of 20197929 is 3 × 53 × 127031. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197929)

Multiplication

n×y
n×2 40395858
n×3 60593787
n×4 80791716
n×5 100989645

Division

n÷y
n÷2 10098964.5
n÷3 6732643
n÷3 5049482.25
n÷5 4039585.8

Exponentiation

ny
n2 407956335889041
n3 8.239873107387E+21
n4 1.6642837199201E+29
n5 3.3615084410802E+36

Nth Root

y√n
2√n 4494.2106092172
3√n 272.33426051982
4√n 67.038873865968
5√n 28.910883805055

Divisors of 20197929

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197928
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197929 can be divided by 8 positive divisors. The sum of these divisors (counting 20197929) is 1, the average is 0.125.

Base conversion 20197929

Base System Value
2 Binary 1001101000011001000101001
3 Ternary 1102000011100110
4 Quaternary 1031003020221
5 Quinary 20132313204
6 Senary 2000524533
8 Octal 115031051
10 Decimal 20197929
12 Duodecimal 6920749
16 Hexadecimal 1343229
20 Vigesimal 664eg9
36 Base36 c0wtl

Cryptographic Hash Functions

md5 e666bdd94295f3a7bdb56ab2cb069acc
sha1 8109b84789c74c6d5370ff45d3941f6a3a061b59
sha256 6738161e975f12bc3ced407ce5610c50e0ca224e6c707737b4057dad81bf1c3a
sha512 e7e1aa3d6281702efb502706e342909497c7d29994dd344af6d5ed2fc7f9791d93b9926820693ce398510cd6d2014cf2848db1865c72462adc078cc3e495d757
ripemd-160 a18f824829e080d4cb3cffc22b4857f9e46f40ae

20197929 as geometric shapes

Circle

Radius = n
Diameter 40395858
Circumference 126907330.72826
Area 1.2816326278144E+15

Sphere

Radius = n
Volume 3.4515099760905E+22
Surface area 5.1265305112577E+15
Circumference 126907330.72826

Square

Length = n
Perimeter 80791716
Area 407956335889041
Diagonal 28564185.123649

Cube

Length = n
Surface area 2447738015334246
Volume 8.239873107387E+21
Space diagonal 34983839.235669

Equilateral Triangle

Length = n
Perimeter 60593787
Area 1.7665027525736E+14
Altitude 17491919.617834

Triangular Pyramid

Length = n
Surface area 1.7665027525736E+14
Volume 9.7107835839167E+20
Height 9521395.0412163