20197966 (number)

20197966 is an even 8-digits composite number following 20197965 and preceding 20197967. In scientific notation, it is written as 2.0197966 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 10098982 positive integers (up to 20197966) that are relatively prime to 20197966.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand nine hundred sixty-six

Notation

Scientific notation 2.0197966 × 10^7
Engineering notation 2.0197966 × 10^6

Prime Factorization of 20197966

Prime Factorization 2 × 10098983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20197966
Product of the distinct prime numbers

The prime factorization of 20197966 is 2 × 10098983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197966)

Multiplication

n×y
n×2 40395932
n×3 60593898
n×4 80791864
n×5 100989830

Division

n÷y
n÷2 10098983
n÷3 6732655.3333333
n÷3 5049491.5
n÷5 4039593.2

Exponentiation

ny
n2 407957830537156
n3 8.2399183906232E+21
n4 1.6642959149658E+29
n5 3.3615392304419E+36

Nth Root

y√n
2√n 4494.2147256223
3√n 272.33442681346
4√n 67.038904567589
5√n 28.910894397249

Divisors of 20197966

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 -20197965
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 20197966 can be divided by 4 positive divisors. The sum of these divisors (counting 20197966) is 1, the average is 0.25.

Base conversion 20197966

Base System Value
2 Binary 1001101000011001001001110
3 Ternary 1102000011101211
4 Quaternary 1031003021032
5 Quinary 20132313331
6 Senary 2000525034
8 Octal 115031116
10 Decimal 20197966
12 Duodecimal 692077a
16 Hexadecimal 134324e
20 Vigesimal 664ei6
36 Base36 c0wum

Cryptographic Hash Functions

md5 4e03dc63fae9937e2885ba06c40b826a
sha1 d646cc71726675da05749644b857b639a0957c4b
sha256 7fb12375457e168b94fa925a0d48111f880d447e9d8bcace8a800c446f71be67
sha512 6c803ce38af497edfd1f902a0cdea1ff5a8a561102504c6aad6e4d98b533271b2e6540df601cacaf080d09ebec5c8c516d7875aea9a57cdd34e1253485ecc212
ripemd-160 cb419d2736dfbc55e180cf2d80be7dd3ba74323f

20197966 as geometric shapes

Circle

Radius = n
Diameter 40395932
Circumference 126907563.20611
Area 1.28163732339E+15

Sphere

Radius = n
Volume 3.4515289442882E+22
Surface area 5.1265492935598E+15
Circumference 126907563.20611

Square

Length = n
Perimeter 80791864
Area 407957830537156
Diagonal 28564237.449551

Cube

Length = n
Surface area 2447746983222936
Volume 8.2399183906232E+21
Space diagonal 34983903.321549

Equilateral Triangle

Length = n
Perimeter 60593898
Area 1.7665092245898E+14
Altitude 17491951.660774

Triangular Pyramid

Length = n
Surface area 1.7665092245898E+14
Volume 9.7108369507224E+20
Height 9521412.4831836