20487103 (number)

20487103 is an odd 8-digits composite number following 20487102 and preceding 20487104. In scientific notation, it is written as 2.0487103 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 16209504 positive integers (up to 20487103) that are relatively prime to 20487103.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-seven thousand one hundred three

Notation

Scientific notation 2.0487103 × 10^7
Engineering notation 2.0487103 × 10^6

Prime Factorization of 20487103

Prime Factorization 7 × 13 × 225133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20487103
Product of the distinct prime numbers

The prime factorization of 20487103 is 7 × 13 × 225133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20487103)

Multiplication

n×y
n×2 40974206
n×3 61461309
n×4 81948412
n×5 102435515

Division

n÷y
n÷2 10243551.5
n÷3 6829034.3333333
n÷3 5121775.75
n÷5 4097420.6

Exponentiation

ny
n2 419721389332609
n3 8.5988753345603E+21
n4 1.761660446633E+29
n5 3.6091319021195E+36

Nth Root

y√n
2√n 4526.268109602
3√n 273.62777791421
4√n 67.277545359518
5√n 28.993197248631

Divisors of 20487103

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20487102
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20487103 can be divided by 8 positive divisors. The sum of these divisors (counting 20487103) is 1, the average is 0.125.

Base conversion 20487103

Base System Value
2 Binary 1001110001001101110111111
3 Ternary 1102112212000121
4 Quaternary 1032021232333
5 Quinary 20221041403
6 Senary 2011035411
8 Octal 116115677
10 Decimal 20487103
12 Duodecimal 6a3bb67
16 Hexadecimal 1389bbf
20 Vigesimal 680hf3
36 Base36 c73y7

Cryptographic Hash Functions

md5 c9f476fe56b77f7404c66eecab7d2f2b
sha1 de333e0c578881c927205852ea03dbd6c20e7ebc
sha256 831b9176f22baecf40f79772fcc4fcb63a85b272f4c4fa1c3ff717c4353b5948
sha512 66ff22031dbe2ca7f1c7c920e363e9594c160d9c730ed32e8155742aae5df1bc554122befd09f8d74e8d18e34a7787baa579343f90de26f8999db7ae5c568a84
ripemd-160 8618bb004fdb48d29bff7ef7cb35967b5f6a3121

20487103 as geometric shapes

Circle

Radius = n
Diameter 40974206
Circumference 128724264.55627
Area 1.3185936332818E+15

Sphere

Radius = n
Volume 3.6018884773585E+22
Surface area 5.2743745331273E+15
Circumference 128724264.55627

Square

Length = n
Perimeter 81948412
Area 419721389332609
Diagonal 28973138.916335

Cube

Length = n
Surface area 2518328335995654
Volume 8.5988753345603E+21
Space diagonal 35484703.295897

Equilateral Triangle

Length = n
Perimeter 61461309
Area 1.8174469283687E+14
Altitude 17742351.647948

Triangular Pyramid

Length = n
Surface area 1.8174469283687E+14
Volume 1.0133871766076E+21
Height 9657712.9721115