19941729 (number)

19941729 is an odd 8-digits composite number following 19941728 and preceding 19941730. In scientific notation, it is written as 1.9941729 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 13294484 positive integers (up to 19941729) that are relatively prime to 19941729.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred forty-one thousand seven hundred twenty-nine

Notation

Scientific notation 1.9941729 × 10^7
Engineering notation 1.9941729 × 10^6

Prime Factorization of 19941729

Prime Factorization 3 × 6647243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19941729
Product of the distinct prime numbers

The prime factorization of 19941729 is 3 × 6647243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19941729)

Multiplication

n×y
n×2 39883458
n×3 59825187
n×4 79766916
n×5 99708645

Division

n÷y
n÷2 9970864.5
n÷3 6647243
n÷3 4985432.25
n÷5 3988345.8

Exponentiation

ny
n2 397672555509441
n3 7.9302783327067E+21
n4 1.5814346140541E+29
n5 3.1536540504686E+36

Nth Root

y√n
2√n 4465.6163068495
3√n 271.17788550631
4√n 66.825266979261
5√n 28.837164975772

Divisors of 19941729

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 -19941728
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 19941729 can be divided by 4 positive divisors. The sum of these divisors (counting 19941729) is 1, the average is 0.25.

Base conversion 19941729

Base System Value
2 Binary 1001100000100100101100001
3 Ternary 1101112010220120
4 Quaternary 1030010211201
5 Quinary 20101113404
6 Senary 1551230453
8 Octal 114044541
10 Decimal 19941729
12 Duodecimal 6818429
16 Hexadecimal 1304961
20 Vigesimal 64ce69
36 Base36 bvf4x

Cryptographic Hash Functions

md5 6bafdbd4b512ca6a0d3a5f432c434e62
sha1 b3c6cddcadf1fb555934e065bd2af60bbe028913
sha256 158a8203ee482bb61f38abbd88ce5c7389ec7a2775ce08a908d4d9ab0a759e4f
sha512 c45008dfc77f346476f4aae2a021f6cdc1336d960cdef99ed90b04edad3b9632a1d1053f8ee8256a366e97eb11c8f1893a5c302becff31cf24956753e9ffaf2b
ripemd-160 3d6bed0712e7e50df458eab6491c2be161114b03

19941729 as geometric shapes

Circle

Radius = n
Diameter 39883458
Circumference 125297578.65256
Area 1.2493251789227E+15

Sphere

Radius = n
Volume 3.3218272201272E+22
Surface area 4.997300715691E+15
Circumference 125297578.65256

Square

Length = n
Perimeter 79766916
Area 397672555509441
Diagonal 28201863.608969

Cube

Length = n
Surface area 2386035333056646
Volume 7.9302783327067E+21
Space diagonal 34540087.81877

Equilateral Triangle

Length = n
Perimeter 59825187
Area 1.7219726772953E+14
Altitude 17270043.909385

Triangular Pyramid

Length = n
Surface area 1.7219726772953E+14
Volume 9.3459226429228E+20
Height 9400621.2029896