20653409 (number)

20653409 is an odd 8-digits composite number following 20653408 and preceding 20653410. In scientific notation, it is written as 2.0653409 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 17131680 positive integers (up to 20653409) that are relatively prime to 20653409.

Interesting facts

Basic properties

Name

Name twenty million six hundred fifty-three thousand four hundred nine

Notation

Scientific notation 2.0653409 × 10^7
Engineering notation 2.0653409 × 10^6

Prime Factorization of 20653409

Prime Factorization 7 × 31 × 95177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20653409
Product of the distinct prime numbers

The prime factorization of 20653409 is 7 × 31 × 95177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20653409)

Multiplication

n×y
n×2 41306818
n×3 61960227
n×4 82613636
n×5 103267045

Division

n÷y
n÷2 10326704.5
n÷3 6884469.6666667
n÷3 5163352.25
n÷5 4130681.8

Exponentiation

ny
n2 426563303321281
n3 8.8099863678855E+21
n4 1.8195625174036E+29
n5 3.7580168873007E+36

Nth Root

y√n
2√n 4544.6021828098
3√n 274.3661832843
4√n 67.413664659399
5√n 29.040116152735

Divisors of 20653409

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 -20653408
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 20653409 can be divided by 8 positive divisors. The sum of these divisors (counting 20653409) is 1, the average is 0.125.

Base conversion 20653409

Base System Value
2 Binary 1001110110010010101100001
3 Ternary 1102212022011002
4 Quaternary 1032302111201
5 Quinary 20241402114
6 Senary 2014401345
8 Octal 116622541
10 Decimal 20653409
12 Duodecimal 6b00255
16 Hexadecimal 13b2561
20 Vigesimal 691da9
36 Base36 cao9t

Cryptographic Hash Functions

md5 b884122cb88ecc616b96f105345bbeea
sha1 98965826e7ecb56005036c1b0651d79e3348e50b
sha256 eb6995a0e1761a86bd1772c765c0893eb5ef38a1bd67c3c211cb96aff21f18fd
sha512 10c30bafe0abbd8728d1c84445556a165af0692ce78319d85498eef0366d449a11fe975c50b655a4f50c84f464915305900e13471f587130fcb2164e88854826
ripemd-160 d5bffa9fa8c49102f6d9716182215ec59ced9e82

20653409 as geometric shapes

Circle

Radius = n
Diameter 41306818
Circumference 129769195.97197
Area 1.3400881400051E+15

Sphere

Radius = n
Volume 3.69031846021E+22
Surface area 5.3603525600205E+15
Circumference 129769195.97197

Square

Length = n
Perimeter 82613636
Area 426563303321281
Diagonal 29208331.117039

Cube

Length = n
Surface area 2559379819927686
Volume 8.8099863678855E+21
Space diagonal 35772753.7375

Equilateral Triangle

Length = n
Perimeter 61960227
Area 1.8470732849922E+14
Altitude 17886376.86875

Triangular Pyramid

Length = n
Surface area 1.8470732849922E+14
Volume 1.0382668504821E+21
Height 9736110.3723462