19990425 (number)

19990425 is an odd 8-digits composite number following 19990424 and preceding 19990426. In scientific notation, it is written as 1.9990425 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 8064000 positive integers (up to 19990425) that are relatively prime to 19990425.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand four hundred twenty-five

Notation

Scientific notation 1.9990425 × 10^7
Engineering notation 1.9990425 × 10^6

Prime Factorization of 19990425

Prime Factorization 21 × 29 × 25 × 13 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19990425
Product of the distinct prime numbers

The prime factorization of 19990425 is 21 × 29 × 25 × 13 × 101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19990425)

Multiplication

n×y
n×2 39980850
n×3 59971275
n×4 79961700
n×5 99952125

Division

n÷y
n÷2 9995212.5
n÷3 6663475
n÷3 4997606.25
n÷5 3998085

Exponentiation

ny
n2 399617091680625
n3 7.9885154999597E+21
n4 1.5969381996328E+29
n5 3.1923473309395E+36

Nth Root

y√n
2√n 4471.0653092971
3√n 271.39843716376
4√n 66.86602507475
5√n 28.851234818602

Divisors of 19990425

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19990424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19990425 can be divided by 32 positive divisors. The sum of these divisors (counting 19990425) is 1, the average is 0.03125.

Base conversion 19990425

Base System Value
2 Binary 1001100010000011110011001
3 Ternary 1101121121201010
4 Quaternary 1030100132121
5 Quinary 20104143200
6 Senary 1552244133
8 Octal 114203631
10 Decimal 19990425
12 Duodecimal 6840649
16 Hexadecimal 1310799
20 Vigesimal 64ig15
36 Base36 bwgpl

Cryptographic Hash Functions

md5 16f510b47ffd563cf4ca0e4d3f185bfb
sha1 3416dddc666bcfb1e552c117b7177ed3cecea8d5
sha256 7cb4eb29caa98c00626a7fe13eaf6edae33b6451ffe1decfdb5559ad6b813b73
sha512 f012df3d55920f144394dd13a9ace8c4f08a94bdd1012d21478d32193f710624ee10a78e1ec2d8c485684d72fb87b0d357ed4f52d275c1c8de57aae8c440f840
ripemd-160 e72259de351367efb94c0830556cf35a307cb66a

19990425 as geometric shapes

Circle

Radius = n
Diameter 39980850
Circumference 125603544.64428
Area 1.2554341194728E+15

Sphere

Radius = n
Volume 3.3462215477015E+22
Surface area 5.0217364778911E+15
Circumference 125603544.64428

Square

Length = n
Perimeter 79961700
Area 399617091680625
Diagonal 28270730.152602

Cube

Length = n
Surface area 2397702550083750
Volume 7.9885154999597E+21
Space diagonal 34624431.764895

Equilateral Triangle

Length = n
Perimeter 59971275
Area 1.7303927659094E+14
Altitude 17312215.882448

Triangular Pyramid

Length = n
Surface area 1.7303927659094E+14
Volume 9.4145558027255E+20
Height 9423576.7175341