19890667 (number)

19890667 is an odd 8-digits composite number following 19890666 and preceding 19890668. In scientific notation, it is written as 1.9890667 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 19816456 positive integers (up to 19890667) that are relatively prime to 19890667.

Interesting facts

Basic properties

Name

Name nineteen million eight hundred ninety thousand six hundred sixty-seven

Notation

Scientific notation 1.9890667 × 10^7
Engineering notation 1.9890667 × 10^6

Prime Factorization of 19890667

Prime Factorization 269 × 73943

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19890667
Product of the distinct prime numbers

The prime factorization of 19890667 is 269 × 73943. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19890667)

Multiplication

n×y
n×2 39781334
n×3 59672001
n×4 79562668
n×5 99453335

Division

n÷y
n÷2 9945333.5
n÷3 6630222.3333333
n÷3 4972666.75
n÷5 3978133.4

Exponentiation

ny
n2 395638633704889
n3 7.8695163153589E+21
n4 1.5652992847987E+29
n5 3.1134846829269E+36

Nth Root

y√n
2√n 4459.8954023609
3√n 270.94623189483
4√n 66.782448310622
5√n 28.822381966815

Divisors of 19890667

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19890666
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19890667 can be divided by 4 positive divisors. The sum of these divisors (counting 19890667) is 1, the average is 0.25.

Base conversion 19890667

Base System Value
2 Binary 1001011111000000111101011
3 Ternary 1101102112212101
4 Quaternary 1023320013223
5 Quinary 20043000132
6 Senary 1550154231
8 Octal 113700753
10 Decimal 19890667
12 Duodecimal 67b2977
16 Hexadecimal 12f81eb
20 Vigesimal 6466d7
36 Base36 bubqj

Cryptographic Hash Functions

md5 f02e278ec1f2ea38a92706124cff287a
sha1 9f2ae92f7c57eb1cb61a38fa84783f3e0aae63ef
sha256 ff832ebce178389f6b2050eb9327ad092f04e498d5548b2ad1045f7de3b44344
sha512 184719437662c32a1735a3a2da4eabf68ac88ae854169503858681b89fc3386a2e3bd1b31f8b05562fd64bd9024b7091251a8841e7a0cd5a14ba50b7b99d8a4e
ripemd-160 2278fd30569174dcd915fcd116f7797103a9948c

19890667 as geometric shapes

Circle

Radius = n
Diameter 39781334
Circumference 124976746.6444
Area 1.2429354251236E+15

Sphere

Radius = n
Volume 3.2963752858182E+22
Surface area 4.9717417004943E+15
Circumference 124976746.6444

Square

Length = n
Perimeter 79562668
Area 395638633704889
Diagonal 28129651.036047

Cube

Length = n
Surface area 2373831802229334
Volume 7.8695163153589E+21
Space diagonal 34451645.840434

Equilateral Triangle

Length = n
Perimeter 59672001
Area 1.713165537535E+14
Altitude 17225822.920217

Triangular Pyramid

Length = n
Surface area 1.713165537535E+14
Volume 9.2743139187474E+20
Height 9376550.345349