20198678 (number)

20198678 is an even 8-digits composite number following 20198677 and preceding 20198679. In scientific notation, it is written as 2.0198678 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 10034856 positive integers (up to 20198678) that are relatively prime to 20198678.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand six hundred seventy-eight

Notation

Scientific notation 2.0198678 × 10^7
Engineering notation 2.0198678 × 10^6

Prime Factorization of 20198678

Prime Factorization 2 × 157 × 64327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20198678
Product of the distinct prime numbers

The prime factorization of 20198678 is 2 × 157 × 64327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198678)

Multiplication

n×y
n×2 40397356
n×3 60596034
n×4 80794712
n×5 100993390

Division

n÷y
n÷2 10099339
n÷3 6732892.6666667
n÷3 5049669.5
n÷5 4039735.6

Exponentiation

ny
n2 407986592947684
n3 8.2407898192673E+21
n4 1.6645306002506E+29
n5 3.3621317615608E+36

Nth Root

y√n
2√n 4494.2939378728
3√n 272.3376268029
4√n 67.03949535813
5√n 28.911098222392

Divisors of 20198678

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20198677
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198678 can be divided by 8 positive divisors. The sum of these divisors (counting 20198678) is 1, the average is 0.125.

Base conversion 20198678

Base System Value
2 Binary 1001101000011010100010110
3 Ternary 1102000012101012
4 Quaternary 1031003110112
5 Quinary 20132324203
6 Senary 2000532222
8 Octal 115032426
10 Decimal 20198678
12 Duodecimal 6921072
16 Hexadecimal 1343516
20 Vigesimal 664gdi
36 Base36 c0xee

Cryptographic Hash Functions

md5 ef4ea8ee35c872c184b3e9549f8ef1ab
sha1 cfc93e160c5c187753fd07e931499a752451943f
sha256 8793ed3b54ed4cfe9aa404b10d8f9b64b393236a63f0d81a05f954a9dae670b3
sha512 26001740da77ac5c911cbf60beeb7cb39bd0aed922f0f51e1d2808368711235d55c22293c9206db26c575e60c16a7501bba609ff8ee4c3e4ce887ba9485b9f06
ripemd-160 a229c8a820f733c798b5666e6f54c6b9619898da

20198678 as geometric shapes

Circle

Radius = n
Diameter 40397356
Circumference 126912036.83405
Area 1.2817276831676E+15

Sphere

Radius = n
Volume 3.451893967465E+22
Surface area 5.1269107326703E+15
Circumference 126912036.83405

Square

Length = n
Perimeter 80794712
Area 407986592947684
Diagonal 28565244.369607

Cube

Length = n
Surface area 2447919557686104
Volume 8.2407898192673E+21
Space diagonal 34985136.541724

Equilateral Triangle

Length = n
Perimeter 60596034
Area 1.7666337694808E+14
Altitude 17492568.270862

Triangular Pyramid

Length = n
Surface area 1.7666337694808E+14
Volume 9.7118639392283E+20
Height 9521748.1232024