20043978 (number)

20043978 is an even 8-digits composite number following 20043977 and preceding 20043979. In scientific notation, it is written as 2.0043978 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6665360 positive integers (up to 20043978) that are relatively prime to 20043978.

Interesting facts

Basic properties

Name

Name twenty million forty-three thousand nine hundred seventy-eight

Notation

Scientific notation 2.0043978 × 10^7
Engineering notation 2.0043978 × 10^6

Prime Factorization of 20043978

Prime Factorization 2 × 3 × 443 × 7541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20043978
Product of the distinct prime numbers

The prime factorization of 20043978 is 2 × 3 × 443 × 7541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20043978)

Multiplication

n×y
n×2 40087956
n×3 60131934
n×4 80175912
n×5 100219890

Division

n÷y
n÷2 10021989
n÷3 6681326
n÷3 5010994.5
n÷5 4008795.6

Exponentiation

ny
n2 401761054064484
n3 8.0528897289253E+21
n4 1.6141194456301E+29
n5 3.2353374657581E+36

Nth Root

y√n
2√n 4477.0501449057
3√n 271.64057377121
4√n 66.910762549127
5√n 28.866676383041

Divisors of 20043978

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20043977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20043978 can be divided by 16 positive divisors. The sum of these divisors (counting 20043978) is 1, the average is 0.0625.

Base conversion 20043978

Base System Value
2 Binary 1001100011101100011001010
3 Ternary 1101201100011120
4 Quaternary 1030131203022
5 Quinary 20112401403
6 Senary 1553340110
8 Octal 114354312
10 Decimal 20043978
12 Duodecimal 6867636
16 Hexadecimal 131d8ca
20 Vigesimal 6559ii
36 Base36 bxm16

Cryptographic Hash Functions

md5 98c3e9af4370b2ade384a52e948fe2b9
sha1 fdea877b7e4e61854480dd1ef266688201c90fe5
sha256 3d6c60469e3c69bab3a31d877d13e70d567be547f706287eacfb942139ab069f
sha512 399d05d984d1a3bafb7656c80ccb3e0161dce118b99eccd90db287d43d517c86020f8b53cc882f3b975b308510c83b2ad97dbb90fb79436177b2fa21dd78ed99
ripemd-160 48feb4dcdd57524de9ec7bcbad2987291562b929

20043978 as geometric shapes

Circle

Radius = n
Diameter 40087956
Circumference 125940028.06703
Area 1.2621695759475E+15

Sphere

Radius = n
Volume 3.3731865616747E+22
Surface area 5.0486783037899E+15
Circumference 125940028.06703

Square

Length = n
Perimeter 80175912
Area 401761054064484
Diagonal 28346465.531508

Cube

Length = n
Surface area 2410566324386904
Volume 8.0528897289253E+21
Space diagonal 34717188.281793

Equilateral Triangle

Length = n
Perimeter 60131934
Area 1.7396763953553E+14
Altitude 17358594.140896

Triangular Pyramid

Length = n
Surface area 1.7396763953553E+14
Volume 9.4904215591177E+20
Height 9448821.843836