20406903 (number)

20406903 is an odd 8-digits composite number following 20406902 and preceding 20406904. In scientific notation, it is written as 2.0406903 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12335840 positive integers (up to 20406903) that are relatively prime to 20406903.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand nine hundred three

Notation

Scientific notation 2.0406903 × 10^7
Engineering notation 2.0406903 × 10^6

Prime Factorization of 20406903

Prime Factorization 33 × 947 × 653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20406903
Product of the distinct prime numbers

The prime factorization of 20406903 is 33 × 947 × 653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20406903)

Multiplication

n×y
n×2 40813806
n×3 61220709
n×4 81627612
n×5 102034515

Division

n÷y
n÷2 10203451.5
n÷3 6802301
n÷3 5101725.75
n÷5 4081380.6

Exponentiation

ny
n2 416441690051409
n3 8.4982851740352E+21
n4 1.7342368121287E+29
n5 3.539040240414E+36

Nth Root

y√n
2√n 4517.400026564
3√n 273.27025793553
4√n 67.211606338221
5√n 28.970461930464

Divisors of 20406903

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 -20406902
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 20406903 can be divided by 8 positive divisors. The sum of these divisors (counting 20406903) is 1, the average is 0.125.

Base conversion 20406903

Base System Value
2 Binary 1001101110110001001110111
3 Ternary 1102101210000020
4 Quaternary 1031312021313
5 Quinary 20211010103
6 Senary 2005220223
8 Octal 115661167
10 Decimal 20406903
12 Duodecimal 6a01673
16 Hexadecimal 1376277
20 Vigesimal 67ah53
36 Base36 c5e2f

Cryptographic Hash Functions

md5 ed31e6224ceaf0987fcd23af19a0ce98
sha1 42be8fb92d2f43441c059158a93b8ef3bf0d49cd
sha256 c3133b441ffa72cdd9338c6b6af17138d12e4146f17dca23c9cfc4c6cb372aad
sha512 624108af36a4d82675723f76dbd59cd5a6b5168ec4f948252e40fd11d5537fd350b98950cf617b3508035cf305a1f318d046dbc904cd58ff3a93676689b2c19a
ripemd-160 b202469e9b0e0494a2a59f471536955d4248b710

20406903 as geometric shapes

Circle

Radius = n
Diameter 40813806
Circumference 128220353.09464
Area 1.308290154114E+15

Sphere

Radius = n
Volume 3.559753369448E+22
Surface area 5.2331606164561E+15
Circumference 128220353.09464

Square

Length = n
Perimeter 81627612
Area 416441690051409
Diagonal 28859718.988632

Cube

Length = n
Surface area 2498650140308454
Volume 8.4982851740352E+21
Space diagonal 35345792.82113

Equilateral Triangle

Length = n
Perimeter 61220709
Area 1.8032454138972E+14
Altitude 17672896.410565

Triangular Pyramid

Length = n
Surface area 1.8032454138972E+14
Volume 1.0015325125029E+21
Height 9619906.3295441