20003979 (number)

20003979 is an odd 8-digits composite number following 20003978 and preceding 20003980. In scientific notation, it is written as 2.0003979 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12634056 positive integers (up to 20003979) that are relatively prime to 20003979.

Interesting facts

Basic properties

Name

Name twenty million three thousand nine hundred seventy-nine

Notation

Scientific notation 2.0003979 × 10^7
Engineering notation 2.0003979 × 10^6

Prime Factorization of 20003979

Prime Factorization 3 × 19 × 350947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20003979
Product of the distinct prime numbers

The prime factorization of 20003979 is 3 × 19 × 350947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 25, 53, 352, 494, 8986, 3759, 53116, 10653, 907120, 710990, 6111567, 1842992, 31295849, 66552874, 945580545, 77920171, 648618786, 8058101132

Basic calculations (n = 20003979)

Multiplication

n×y
n×2 40007958
n×3 60011937
n×4 80015916
n×5 100019895

Division

n÷y
n÷2 10001989.5
n÷3 6667993
n÷3 5000994.75
n÷5 4000795.8

Exponentiation

ny
n2 400159175832441
n3 8.0047757500095E+21
n4 1.601273660029E+29
n5 3.2031844668473E+36

Nth Root

y√n
2√n 4472.5807985994
3√n 271.45976157868
4√n 66.877356396612
5√n 28.855146127374

Divisors of 20003979

1, 3, 19, 57, 350947, 1052841, 6667993, 20003979

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 -20003978
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 20003979 can be divided by 8 positive divisors. The sum of these divisors (counting 20003979) is 1, the average is 0.125.

Base conversion 20003979

Base System Value
2 Binary 1001100010011110010001011
3 Ternary 1101122022022010
4 Quaternary 1030103302023
5 Quinary 20110111404
6 Senary 1552431003
8 Octal 114236213
10 Decimal 20003979
12 Duodecimal 6848463
16 Hexadecimal 1313c8b
20 Vigesimal 6509ij
36 Base36 bwr63

Cryptographic Hash Functions

md5 193a1f701b6463966811306c22750eb8
sha1 90d84950a54058394b7d4ddc4b099c298b3af453
sha256 f242925e632e7beafe697442f62e4743ec4bd194e5241732f745b8b19a8e5f88
sha512 f42c42fe5cd732ac1a7e8fbad791fb2d6e2a41f5a292bc40d26b6f1fb3cd23cd495564aa7cadafc5b7b936ac8623cf3e42e389509271310726c5c84b462d5e94
ripemd-160 b1142823c002d6b26aa0a80ada5548e29f303ebe

20003979 as geometric shapes

Circle

Radius = n
Diameter 40007958
Circumference 125688706.93793
Area 1.2571371270617E+15

Sphere

Radius = n
Volume 3.3530326253151E+22
Surface area 5.028548508247E+15
Circumference 125688706.93793

Square

Length = n
Perimeter 80015916
Area 400159175832441
Diagonal 28289898.403227

Cube

Length = n
Surface area 2400955054994646
Volume 8.0047757500095E+21
Space diagonal 34647907.981541

Equilateral Triangle

Length = n
Perimeter 60011937
Area 1.7327400591417E+14
Altitude 17323953.99077

Triangular Pyramid

Length = n
Surface area 1.7327400591417E+14
Volume 9.4337186911822E+20
Height 9429966.1344089