19946904 (number)

19946904 is an even 8-digits composite number following 19946903 and preceding 19946905. In scientific notation, it is written as 1.9946904 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 6617376 positive integers (up to 19946904) that are relatively prime to 19946904.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred forty-six thousand nine hundred four

Notation

Scientific notation 1.9946904 × 10^7
Engineering notation 1.9946904 × 10^6

Prime Factorization of 19946904

Prime Factorization 2 × 2 × 2 × 3 × 223 × 3727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4986726
Product of the distinct prime numbers

The prime factorization of 19946904 is 2 × 2 × 2 × 3 × 223 × 3727. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19946904)

Multiplication

n×y
n×2 39893808
n×3 59840712
n×4 79787616
n×5 99734520

Division

n÷y
n÷2 9973452
n÷3 6648968
n÷3 4986726
n÷5 3989380.8

Exponentiation

ny
n2 397878979185216
n3 7.9364538014255E+21
n4 1.5830768207747E+29
n5 3.1577481368618E+36

Nth Root

y√n
2√n 4466.1956965632
3√n 271.20134091452
4√n 66.829601948263
5√n 28.838661504388

Divisors of 19946904

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 -19946903
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 19946904 can be divided by 32 positive divisors. The sum of these divisors (counting 19946904) is 1, the average is 0.03125.

Base conversion 19946904

Base System Value
2 Binary 1001100000101110110011000
3 Ternary 1101112102000020
4 Quaternary 1030011312120
5 Quinary 20101300104
6 Senary 1551310440
8 Octal 114056630
10 Decimal 19946904
12 Duodecimal 681b420
16 Hexadecimal 1305d98
20 Vigesimal 64d754
36 Base36 bvj4o

Cryptographic Hash Functions

md5 0dce92d8fdbf39339414d8f896f124fa
sha1 02cc57f5e113f6648017f871a540d487784a8c35
sha256 efac84438784a84a064b52ada1825cbe16944a71cb4ab2bd5541e0bd8a4b769e
sha512 5f16485a7b7d51c198e7a2f6a30f92cf2066c72462241ad376e8220eb00e5b2c709117ccb336502ab3e3b807706b550526233a123552a0c3f4689cf3efe92875
ripemd-160 7677840e5cdfc3234c3171ace755c635cef8d724

19946904 as geometric shapes

Circle

Radius = n
Diameter 39893808
Circumference 125330094.13652
Area 1.2499736780261E+15

Sphere

Radius = n
Volume 3.3244139944151E+22
Surface area 4.9998947121043E+15
Circumference 125330094.13652

Square

Length = n
Perimeter 79787616
Area 397878979185216
Diagonal 28209182.164154

Cube

Length = n
Surface area 2387273875111296
Volume 7.9364538014255E+21
Space diagonal 34549051.181699

Equilateral Triangle

Length = n
Perimeter 59840712
Area 1.7228665180311E+14
Altitude 17274525.590849

Triangular Pyramid

Length = n
Surface area 1.7228665180311E+14
Volume 9.3532005026029E+20
Height 9403060.7213847