20003881 (number)

20003881 is an odd 8-digits composite number following 20003880 and preceding 20003882. In scientific notation, it is written as 2.0003881 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 19314064 positive integers (up to 20003881) that are relatively prime to 20003881.

Interesting facts

Basic properties

Name

Name twenty million three thousand eight hundred eighty-one

Notation

Scientific notation 2.0003881 × 10^7
Engineering notation 2.0003881 × 10^6

Prime Factorization of 20003881

Prime Factorization 29 × 689789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20003881
Product of the distinct prime numbers

The prime factorization of 20003881 is 29 × 689789. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20003881)

Multiplication

n×y
n×2 40007762
n×3 60011643
n×4 80015524
n×5 100019405

Division

n÷y
n÷2 10001940.5
n÷3 6667960.3333333
n÷3 5000970.25
n÷5 4000776.2

Exponentiation

ny
n2 400155255062161
n3 8.0046581037881E+21
n4 1.6012422815386E+29
n5 3.2031060052067E+36

Nth Root

y√n
2√n 4472.5698429426
3√n 271.45931828187
4√n 66.877274487995
5√n 28.855117854901

Divisors of 20003881

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20003880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20003881 can be divided by 4 positive divisors. The sum of these divisors (counting 20003881) is 1, the average is 0.25.

Base conversion 20003881

Base System Value
2 Binary 1001100010011110000101001
3 Ternary 1101122022011111
4 Quaternary 1030103300221
5 Quinary 20110111011
6 Senary 1552430321
8 Octal 114236051
10 Decimal 20003881
12 Duodecimal 68483a1
16 Hexadecimal 1313c29
20 Vigesimal 6509e1
36 Base36 bwr3d

Cryptographic Hash Functions

md5 0020a7fc1d94144d73f5eb001b3e1a2f
sha1 421a4e1ab3ede7506271ad08435c64c75a08d844
sha256 5fa340d5287c81d28343561ded56031e9872e664514857965fd4c335e1986f35
sha512 a817c5b951dcdcbca61a208d2b2e010ff3ce38a65d74fea9a88750aea741a309a2d53705ccab0208365c009983d0149c40a2860642151bd1db8989b68b916906
ripemd-160 6a743db19b05af9fec7cd8fb646414ea7c9fdc5b

20003881 as geometric shapes

Circle

Radius = n
Diameter 40007762
Circumference 125688091.18577
Area 1.2571248095986E+15

Sphere

Radius = n
Volume 3.3529833457812E+22
Surface area 5.0284992383945E+15
Circumference 125688091.18577

Square

Length = n
Perimeter 80015524
Area 400155255062161
Diagonal 28289759.810297

Cube

Length = n
Surface area 2400931530372966
Volume 8.0046581037881E+21
Space diagonal 34647738.240562

Equilateral Triangle

Length = n
Perimeter 60011643
Area 1.7327230817084E+14
Altitude 17323869.120281

Triangular Pyramid

Length = n
Surface area 1.7327230817084E+14
Volume 9.4335800437807E+20
Height 9429919.9367658