19490620 (number)

19490620 is an even 8-digits composite number following 19490619 and preceding 19490621. In scientific notation, it is written as 1.9490620 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 7796240 positive integers (up to 19490620) that are relatively prime to 19490620.

Interesting facts

Basic properties

Name

Name nineteen million four hundred ninety thousand six hundred twenty

Notation

Scientific notation 1.9490620 × 10^7
Engineering notation 1.9490620 × 10^6

Prime Factorization of 19490620

Prime Factorization 2 × 2 × 5 × 974531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9745310
Product of the distinct prime numbers

The prime factorization of 19490620 is 2 × 2 × 5 × 974531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19490620)

Multiplication

n×y
n×2 38981240
n×3 58471860
n×4 77962480
n×5 97453100

Division

n÷y
n÷2 9745310
n÷3 6496873.3333333
n÷3 4872655
n÷5 3898124

Exponentiation

ny
n2 379884267984400
n3 7.4041799112621E+21
n4 1.4431205706204E+29
n5 2.8127314656146E+36

Nth Root

y√n
2√n 4414.8182295537
3√n 269.1174659609
4√n 66.444098530673
5√n 28.705500987369

Divisors of 19490620

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19490619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19490620 can be divided by 12 positive divisors. The sum of these divisors (counting 19490620) is 1, the average is 0.083333333333333.

Base conversion 19490620

Base System Value
2 Binary 1001010010110011100111100
3 Ternary 1100200020002211
4 Quaternary 1022112130330
5 Quinary 14442144440
6 Senary 1533430204
8 Octal 112263474
10 Decimal 19490620
12 Duodecimal 663b364
16 Hexadecimal 129673c
20 Vigesimal 61g6b0
36 Base36 blr24

Cryptographic Hash Functions

md5 6e603f49d2ce8cfe23a9cca84a402b58
sha1 e2c891c7ef735f9c6e26f4ebffcce27f9ecb292f
sha256 eb5fbce2e81dd06d6155729b1a9eb149e5a507e10511d6a944d2b577c42023f9
sha512 0a0a3bc2f48234e6ce8dd4cad4131bddbdb59571f07bc484003074c24e3ee56221791659c7fd69d3417cb151b4eb5dec1c4b0ffa4db2228960541a02eccbfcbf
ripemd-160 0bdeb6bbdc5558f7827bf1a756378e756e641b08

19490620 as geometric shapes

Circle

Radius = n
Diameter 38981240
Circumference 122463177.21182
Area 1.1934416255141E+15

Sphere

Radius = n
Volume 3.1014556286771E+22
Surface area 4.7737665020565E+15
Circumference 122463177.21182

Square

Length = n
Perimeter 77962480
Area 379884267984400
Diagonal 27563899.14306

Cube

Length = n
Surface area 2279305607906400
Volume 7.4041799112621E+21
Space diagonal 33758744.111018

Equilateral Triangle

Length = n
Perimeter 58471860
Area 1.6449471328627E+14
Altitude 16879372.055509

Triangular Pyramid

Length = n
Surface area 1.6449471328627E+14
Volume 8.7259097072977E+20
Height 9187966.3810201