20103889 (number)

20103889 is an odd 8-digits composite number following 20103888 and preceding 20103890. In scientific notation, it is written as 2.0103889 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 18557424 positive integers (up to 20103889) that are relatively prime to 20103889.

Interesting facts

Basic properties

Name

Name twenty million one hundred three thousand eight hundred eighty-nine

Notation

Scientific notation 2.0103889 × 10^7
Engineering notation 2.0103889 × 10^6

Prime Factorization of 20103889

Prime Factorization 13 × 1546453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20103889
Product of the distinct prime numbers

The prime factorization of 20103889 is 13 × 1546453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20103889)

Multiplication

n×y
n×2 40207778
n×3 60311667
n×4 80415556
n×5 100519445

Division

n÷y
n÷2 10051944.5
n÷3 6701296.3333333
n÷3 5025972.25
n÷5 4020777.8

Exponentiation

ny
n2 404166352924321
n3 8.1253154967254E+21
n4 1.6335044083615E+29
n5 3.283979130671E+36

Nth Root

y√n
2√n 4483.7360537837
3√n 271.91094709434
4√n 66.960705296343
5√n 28.883912157861

Divisors of 20103889

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 -20103888
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 20103889 can be divided by 4 positive divisors. The sum of these divisors (counting 20103889) is 1, the average is 0.25.

Base conversion 20103889

Base System Value
2 Binary 1001100101100001011010001
3 Ternary 1101211101100111
4 Quaternary 1030230023101
5 Quinary 20121311024
6 Senary 1554521321
8 Octal 114541321
10 Decimal 20103889
12 Duodecimal 6896241
16 Hexadecimal 132c2d1
20 Vigesimal 65cje9
36 Base36 byw9d

Cryptographic Hash Functions

md5 243d86f34627d5594cdd5f0313c8a0c1
sha1 32733e570be00df65eb33848f9753a189634797c
sha256 33a71bc899e4be458168338529421f3571b269785005ec97568081a23ffd8048
sha512 f476a99926031d92a1d4683b159a91a1cd65a5321f843927aba45121806ea1498e423a4ac865e046b1e71543611e6ba053b0d68c960e277b256a91c7316e3ec1
ripemd-160 48dda8c96172ae8de53edbb8456bb9703b9214dc

20103889 as geometric shapes

Circle

Radius = n
Diameter 40207778
Circumference 126316459.98197
Area 1.2697260451752E+15

Sphere

Radius = n
Volume 3.4035241963482E+22
Surface area 5.0789041807009E+15
Circumference 126316459.98197

Square

Length = n
Perimeter 80415556
Area 404166352924321
Diagonal 28431192.480243

Cube

Length = n
Surface area 2424998117545926
Volume 8.1253154967254E+21
Space diagonal 34820957.177725

Equilateral Triangle

Length = n
Perimeter 60311667
Area 1.7500916449368E+14
Altitude 17410478.588863

Triangular Pyramid

Length = n
Surface area 1.7500916449368E+14
Volume 9.5757761450244E+20
Height 9477064.1600811