19986429 (number)

19986429 is an odd 8-digits composite number following 19986428 and preceding 19986430. In scientific notation, it is written as 1.9986429 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 12994800 positive integers (up to 19986429) that are relatively prime to 19986429.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-six thousand four hundred twenty-nine

Notation

Scientific notation 1.9986429 × 10^7
Engineering notation 1.9986429 × 10^6

Prime Factorization of 19986429

Prime Factorization 3 × 103 × 71 × 911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19986429
Product of the distinct prime numbers

The prime factorization of 19986429 is 3 × 103 × 71 × 911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19986429)

Multiplication

n×y
n×2 39972858
n×3 59959287
n×4 79945716
n×5 99932145

Division

n÷y
n÷2 9993214.5
n÷3 6662143
n÷3 4996607.25
n÷5 3997285.8

Exponentiation

ny
n2 399457344172041
n3 7.9837258478231E+21
n4 1.5956616981298E+29
n5 3.1891579237691E+36

Nth Root

y√n
2√n 4470.6184135978
3√n 271.38035216513
4√n 66.862683266511
5√n 28.850081278807

Divisors of 19986429

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 -19986428
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 19986429 can be divided by 16 positive divisors. The sum of these divisors (counting 19986429) is 1, the average is 0.0625.

Base conversion 19986429

Base System Value
2 Binary 1001100001111011111111101
3 Ternary 1101121102020010
4 Quaternary 1030033133331
5 Quinary 20104031204
6 Senary 1552213433
8 Octal 114173775
10 Decimal 19986429
12 Duodecimal 683a279
16 Hexadecimal 130f7fd
20 Vigesimal 64i619
36 Base36 bwdml

Cryptographic Hash Functions

md5 50ac60d4734256a54fdd75a14fce8191
sha1 2e270c47a3dedca39b9621614d1bcf0af4b0fad9
sha256 5d1da4e7df794c2dfe75248e571c10fcd8b26712dbb95dd8ec0e2cca2545578b
sha512 c631e0fa2a21ce917a8b00a7f1eb0780c4710d8ed87c49941bf5f5b084f6f5491686f578817087c18e3afa339daa4875bf11c4117bb47e671e95995d4d5b0668
ripemd-160 f9bb7738a038e37f3f4e4dfb6ed390786a227031

19986429 as geometric shapes

Circle

Radius = n
Diameter 39972858
Circumference 125578437.03579
Area 1.2549322578734E+15

Sphere

Radius = n
Volume 3.3442152629061E+22
Surface area 5.0197290314935E+15
Circumference 125578437.03579

Square

Length = n
Perimeter 79945716
Area 399457344172041
Diagonal 28265078.955207

Cube

Length = n
Surface area 2396744065032246
Volume 7.9837258478231E+21
Space diagonal 34617510.489868

Equilateral Triangle

Length = n
Perimeter 59959287
Area 1.7297010389063E+14
Altitude 17308755.244934

Triangular Pyramid

Length = n
Surface area 1.7297010389063E+14
Volume 9.40891114355E+20
Height 9421692.985069