20000903 (number)

20000903 is an odd 8-digits composite number following 20000902 and preceding 20000904. In scientific notation, it is written as 2.0000903 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 18462360 positive integers (up to 20000903) that are relatively prime to 20000903.

Interesting facts

Basic properties

Name

Name twenty million nine hundred three

Notation

Scientific notation 2.0000903 × 10^7
Engineering notation 2.0000903 × 10^6

Prime Factorization of 20000903

Prime Factorization 13 × 1538531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20000903
Product of the distinct prime numbers

The prime factorization of 20000903 is 13 × 1538531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20000903)

Multiplication

n×y
n×2 40001806
n×3 60002709
n×4 80003612
n×5 100004515

Division

n÷y
n÷2 10000451.5
n÷3 6666967.6666667
n÷3 5000225.75
n÷5 4000180.6

Exponentiation

ny
n2 400036120815409
n3 8.0010836489253E+21
n4 1.6002889795704E+29
n5 3.2007224652357E+36

Nth Root

y√n
2√n 4472.2369123292
3√n 271.44584679652
4√n 66.874785325481
5√n 28.854258665042

Divisors of 20000903

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 -20000902
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 20000903 can be divided by 4 positive divisors. The sum of these divisors (counting 20000903) is 1, the average is 0.25.

Base conversion 20000903

Base System Value
2 Binary 1001100010011000010000111
3 Ternary 1101122011002012
4 Quaternary 1030103002013
5 Quinary 20110012103
6 Senary 1552404435
8 Octal 114230207
10 Decimal 20000903
12 Duodecimal 684671b
16 Hexadecimal 1313087
20 Vigesimal 650253
36 Base36 bwosn

Cryptographic Hash Functions

md5 70866286c77286021cfe8b7428ec4030
sha1 a8fe23b32038aa539c1b45496068d9706d3da7d8
sha256 5f63e7a4b6062e799cb6cda6348d68fb2510be8df984c2947f05d5b0b8ff1a4a
sha512 902148bbd871d8b27ba96027275539bcb59952d848e6fd53f294089c8c0dac96e9323ec4e60fb4234aa00807d2b0cb3eef1b0a4618c5e0cdeafdd4a95fce3df6
ripemd-160 0e91c0410abf0a7ad286443f1d7be97620ac7df5

20000903 as geometric shapes

Circle

Radius = n
Diameter 40001806
Circumference 125669379.85992
Area 1.2567505383242E+15

Sphere

Radius = n
Volume 3.3514860816295E+22
Surface area 5.027002153297E+15
Circumference 125669379.85992

Square

Length = n
Perimeter 80003612
Area 400036120815409
Diagonal 28285548.282309

Cube

Length = n
Surface area 2400216724892454
Volume 8.0010836489253E+21
Space diagonal 34642580.193257

Equilateral Triangle

Length = n
Perimeter 60002709
Area 1.7322072152876E+14
Altitude 17321290.096628

Triangular Pyramid

Length = n
Surface area 1.7322072152876E+14
Volume 9.4293675083264E+20
Height 9428516.0941029