20198950 (number)

20198950 is an even 8-digits composite number following 20198949 and preceding 20198951. In scientific notation, it is written as 2.0198950 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 8079560 positive integers (up to 20198950) that are relatively prime to 20198950.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand nine hundred fifty

Notation

Scientific notation 2.0198950 × 10^7
Engineering notation 2.0198950 × 10^6

Prime Factorization of 20198950

Prime Factorization 2 × 5 × 5 × 403979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4039790
Product of the distinct prime numbers

The prime factorization of 20198950 is 2 × 5 × 5 × 403979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198950)

Multiplication

n×y
n×2 40397900
n×3 60596850
n×4 80795800
n×5 100994750

Division

n÷y
n÷2 10099475
n÷3 6732983.3333333
n÷3 5049737.5
n÷5 4039790

Exponentiation

ny
n2 407997581102500
n3 8.2411227408103E+21
n4 1.6646202618549E+29
n5 3.3623581438194E+36

Nth Root

y√n
2√n 4494.324198364
3√n 272.33884925092
4√n 67.03972104927
5√n 28.91117608666

Divisors of 20198950

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 -20198949
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 20198950 can be divided by 12 positive divisors. The sum of these divisors (counting 20198950) is 1, the average is 0.083333333333333.

Base conversion 20198950

Base System Value
2 Binary 1001101000011011000100110
3 Ternary 1102000012202021
4 Quaternary 1031003120212
5 Quinary 20132331300
6 Senary 2000533354
8 Octal 115033046
10 Decimal 20198950
12 Duodecimal 692125a
16 Hexadecimal 1343626
20 Vigesimal 664h7a
36 Base36 c0xly

Cryptographic Hash Functions

md5 11a64add4aa2778569007872ab06ff56
sha1 c3239e101aae6d779ce0adc6994a0cdb12ec2a6f
sha256 1df38a522db8a1551e9b18da12e629b6dbc9688bb05850f0b613e6408491eb5e
sha512 3a76c30982b230c138313f83827b3b537f8a1eca4af53d0bde513e0597985aa53b6e24d8845b7406da05d5439792c1f72c6a5084f083f69d01f3398c1f1af30e
ripemd-160 9678607fd17b51491029de023483b91ecabf0a48

20198950 as geometric shapes

Circle

Radius = n
Diameter 40397900
Circumference 126913745.86046
Area 1.281762203474E+15

Sphere

Radius = n
Volume 3.4520334213149E+22
Surface area 5.1270488138961E+15
Circumference 126913745.86046

Square

Length = n
Perimeter 80795800
Area 407997581102500
Diagonal 28565629.035696

Cube

Length = n
Surface area 2447985486615000
Volume 8.2411227408103E+21
Space diagonal 34985607.659543

Equilateral Triangle

Length = n
Perimeter 60596850
Area 1.7666813495868E+14
Altitude 17492803.829772

Triangular Pyramid

Length = n
Surface area 1.7666813495868E+14
Volume 9.7122562910294E+20
Height 9521876.345232