20130903 (number)

20130903 is an odd 8-digits composite number following 20130902 and preceding 20130904. In scientific notation, it is written as 2.0130903 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors. There are 12221280 positive integers (up to 20130903) that are relatively prime to 20130903.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand nine hundred three

Notation

Scientific notation 2.0130903 × 10^7
Engineering notation 2.0130903 × 10^6

Prime Factorization of 20130903

Prime Factorization 3 × 3 × 3 × 13 × 83 × 691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2236767
Product of the distinct prime numbers

The prime factorization of 20130903 is 3 × 3 × 3 × 13 × 83 × 691. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130903)

Multiplication

n×y
n×2 40261806
n×3 60392709
n×4 80523612
n×5 100654515

Division

n÷y
n÷2 10065451.5
n÷3 6710301
n÷3 5032725.75
n÷5 4026180.6

Exponentiation

ny
n2 405253255595409
n3 8.1581139788254E+21
n4 1.6423020117068E+29
n5 3.3061022494374E+36

Nth Root

y√n
2√n 4486.7474856515
3√n 272.03268332033
4√n 66.983188082171
5√n 28.891670367778

Divisors of 20130903

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130903 can be divided by 32 positive divisors. The sum of these divisors (counting 20130903) is 1, the average is 0.03125.

Base conversion 20130903

Base System Value
2 Binary 1001100110010110001010111
3 Ternary 1101212202102000
4 Quaternary 1030302301113
5 Quinary 20123142103
6 Senary 1555250343
8 Octal 114626127
10 Decimal 20130903
12 Duodecimal 68a99b3
16 Hexadecimal 1332c57
20 Vigesimal 65g753
36 Base36 bzh3r

Cryptographic Hash Functions

md5 bc944b64e0a843a30ede4ef8ed0f9dd1
sha1 9f10356f72cc6177e32964778d9437ed8dc7efd3
sha256 d47c3a0950ab11615a306f944c29bf002ad8a5744e4f4a4259ebf6b58a24590f
sha512 5411659856292fd9c7652739a4aeed8750e661a2552fac714f7ccc08541bf0e8b6041c51bee1ab677fee4f2598334696c68804540c244c5c367a82e418998a2b
ripemd-160 633be3198c649cee9aeab8df00f046354cb4b1b5

20130903 as geometric shapes

Circle

Radius = n
Diameter 40261806
Circumference 126486193.94986
Area 1.2731406506219E+15

Sphere

Radius = n
Volume 3.4172627924035E+22
Surface area 5.0925626024875E+15
Circumference 126486193.94986

Square

Length = n
Perimeter 80523612
Area 405253255595409
Diagonal 28469396.045417

Cube

Length = n
Surface area 2431519533572454
Volume 8.1581139788254E+21
Space diagonal 34867746.798241

Equilateral Triangle

Length = n
Perimeter 60392709
Area 1.7547980715599E+14
Altitude 17433873.39912

Triangular Pyramid

Length = n
Surface area 1.7547980715599E+14
Volume 9.614429526867E+20
Height 9489798.6818057