19904838 (number)

19904838 is an even 8-digits composite number following 19904837 and preceding 19904839. In scientific notation, it is written as 1.9904838 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 6617600 positive integers (up to 19904838) that are relatively prime to 19904838.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred four thousand eight hundred thirty-eight

Notation

Scientific notation 1.9904838 × 10^7
Engineering notation 1.9904838 × 10^6

Prime Factorization of 19904838

Prime Factorization 2 × 3 × 401 × 8273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19904838
Product of the distinct prime numbers

The prime factorization of 19904838 is 2 × 3 × 401 × 8273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19904838)

Multiplication

n×y
n×2 39809676
n×3 59714514
n×4 79619352
n×5 99524190

Division

n÷y
n÷2 9952419
n÷3 6634946
n÷3 4976209.5
n÷5 3980967.6

Exponentiation

ny
n2 396202575806244
n3 7.886348086606E+21
n4 1.569764810755E+29
n5 3.1245914256179E+36

Nth Root

y√n
2√n 4461.4838338831
3√n 271.01056135453
4√n 66.794339834174
5√n 28.82648766752

Divisors of 19904838

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 -19904837
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 19904838 can be divided by 16 positive divisors. The sum of these divisors (counting 19904838) is 1, the average is 0.0625.

Base conversion 19904838

Base System Value
2 Binary 1001011111011100101000110
3 Ternary 1101110021022020
4 Quaternary 1023323211012
5 Quinary 20043423323
6 Senary 1550344010
8 Octal 113734506
10 Decimal 19904838
12 Duodecimal 67bb006
16 Hexadecimal 12fb946
20 Vigesimal 64821i
36 Base36 bumo6

Cryptographic Hash Functions

md5 ee5a10e175225e8ef3fb8b577e6c448e
sha1 a04e364832fc0574072a83fec3cf190ea1654b88
sha256 58a3218ba3e666647331f69b1d20437ad7ecabe1a4c9de1c415950dab729bfb9
sha512 a9674bd62ad82f966bbd3491541b8bb2b1d287ee0e7bdb24d0a45ca400de3ef6bed19ca93f238d5565f9ce09581820bd5f530107a555b352f935709391c3005a
ripemd-160 ce95b2bc2511f821335860dba3d375e1086c9775

19904838 as geometric shapes

Circle

Radius = n
Diameter 39809676
Circumference 125065785.66339
Area 1.2447071014862E+15

Sphere

Radius = n
Volume 3.3034257616711E+22
Surface area 4.978828405945E+15
Circumference 125065785.66339

Square

Length = n
Perimeter 79619352
Area 396202575806244
Diagonal 28149691.856439

Cube

Length = n
Surface area 2377215454837464
Volume 7.886348086606E+21
Space diagonal 34476190.732428

Equilateral Triangle

Length = n
Perimeter 59714514
Area 1.7156074784652E+14
Altitude 17238095.366214

Triangular Pyramid

Length = n
Surface area 1.7156074784652E+14
Volume 9.2941503513944E+20
Height 9383230.6188131