20193979 (number)

20193979 is an odd 8-digits composite number following 20193978 and preceding 20193980. In scientific notation, it is written as 2.0193979 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 17606160 positive integers (up to 20193979) that are relatively prime to 20193979.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-three thousand nine hundred seventy-nine

Notation

Scientific notation 2.0193979 × 10^7
Engineering notation 2.0193979 × 10^6

Prime Factorization of 20193979

Prime Factorization 13 × 13 × 361 × 331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1553383
Product of the distinct prime numbers

The prime factorization of 20193979 is 13 × 13 × 361 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20193979)

Multiplication

n×y
n×2 40387958
n×3 60581937
n×4 80775916
n×5 100969895

Division

n÷y
n÷2 10096989.5
n÷3 6731326.3333333
n÷3 5048494.75
n÷5 4038795.8

Exponentiation

ny
n2 407796787852441
n3 8.2350397701596E+21
n4 1.6629822018277E+29
n5 3.3582227661082E+36

Nth Root

y√n
2√n 4493.7711334691
3√n 272.31650638175
4√n 67.035596017855
5√n 28.909752927475

Divisors of 20193979

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 -20193978
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 20193979 can be divided by 12 positive divisors. The sum of these divisors (counting 20193979) is 1, the average is 0.083333333333333.

Base conversion 20193979

Base System Value
2 Binary 1001101000010001010111011
3 Ternary 1101222221221011
4 Quaternary 1031002022323
5 Quinary 20132201404
6 Senary 2000454351
8 Octal 115021273
10 Decimal 20193979
12 Duodecimal 691a3b7
16 Hexadecimal 13422bb
20 Vigesimal 6644ij
36 Base36 c0trv

Cryptographic Hash Functions

md5 3e00e288ed33145127b699800e828ae5
sha1 f94b0f938aafe57c1500fddf3645077d18929155
sha256 f34f17578020feaba3ef7cd3e1b6e6ffbd59c7ad0530d33a4eefaf9cea620d9c
sha512 af6ec41a875b7824168662a30a3c70bf63ddb760ddf6b04834c7fc9e7f21088ddd5a69260507458f1354bd3e7a9cefe5b8d4b92f07355fe4e8c3f5935c369804
ripemd-160 f1cd620c67f5f12f8cc9f8929efa9f91d55c25ca

20193979 as geometric shapes

Circle

Radius = n
Diameter 40387958
Circumference 126882512.14629
Area 1.2811313928747E+15

Sphere

Radius = n
Volume 3.4494853925271E+22
Surface area 5.124525571499E+15
Circumference 126882512.14629

Square

Length = n
Perimeter 80775916
Area 407796787852441
Diagonal 28558598.980077

Cube

Length = n
Surface area 2446780727114646
Volume 8.2350397701596E+21
Space diagonal 34976997.634979

Equilateral Triangle

Length = n
Perimeter 60581937
Area 1.7658118893095E+14
Altitude 17488498.817489

Triangular Pyramid

Length = n
Surface area 1.7658118893095E+14
Volume 9.705087441368E+20
Height 9519532.9933592