20405097 (number)

20405097 is an odd 8-digits composite number following 20405096 and preceding 20405098. In scientific notation, it is written as 2.0405097 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13313688 positive integers (up to 20405097) that are relatively prime to 20405097.

Interesting facts

Basic properties

Name

Name twenty million four hundred five thousand ninety-seven

Notation

Scientific notation 2.0405097 × 10^7
Engineering notation 2.0405097 × 10^6

Prime Factorization of 20405097

Prime Factorization 3 × 3 × 47 × 48239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6801699
Product of the distinct prime numbers

The prime factorization of 20405097 is 3 × 3 × 47 × 48239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20405097)

Multiplication

n×y
n×2 40810194
n×3 61215291
n×4 81620388
n×5 102025485

Division

n÷y
n÷2 10202548.5
n÷3 6801699
n÷3 5101274.25
n÷5 4081019.4

Exponentiation

ny
n2 416367983579409
n3 8.4960290926322E+21
n4 1.7336229774998E+29
n5 3.5374745017313E+36

Nth Root

y√n
2√n 4517.2001283981
3√n 273.26219627382
4√n 67.210119241065
5√n 28.969949138234

Divisors of 20405097

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20405096
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20405097 can be divided by 12 positive divisors. The sum of these divisors (counting 20405097) is 1, the average is 0.083333333333333.

Base conversion 20405097

Base System Value
2 Binary 1001101110101101101101001
3 Ternary 1102101200112100
4 Quaternary 1031311231221
5 Quinary 20210430342
6 Senary 2005204013
8 Octal 115655551
10 Decimal 20405097
12 Duodecimal 6a00609
16 Hexadecimal 1375b69
20 Vigesimal 67aceh
36 Base36 c5co9

Cryptographic Hash Functions

md5 a5ab32af93f99f6c4b85ca9bb7445829
sha1 1f829014dbe4a1927c37cd247bc1449c1df0d599
sha256 9a72c84ed91d0f37ec6380928d028c0eb5c7139ded4e2dbab65399a203860e36
sha512 d4515b749692556f8c9f6d5e6c3d7848f906c21d4ad015d6bb271a5a9b0c603e3d0aad2c6c565385185b53abcd3c92ed040637b93f70ac43e23ae4e21fb0b642
ripemd-160 16a3a0bde9eaa7c4b6c31545a5d06f503a1309b1

20405097 as geometric shapes

Circle

Radius = n
Diameter 40810194
Circumference 128209005.66197
Area 1.3080585984031E+15

Sphere

Radius = n
Volume 3.5588083442798E+22
Surface area 5.2322343936123E+15
Circumference 128209005.66197

Square

Length = n
Perimeter 81620388
Area 416367983579409
Diagonal 28857164.918939

Cube

Length = n
Surface area 2498207901476454
Volume 8.4960290926322E+21
Space diagonal 35342664.737371

Equilateral Triangle

Length = n
Perimeter 61215291
Area 1.8029262555114E+14
Altitude 17671332.368686

Triangular Pyramid

Length = n
Surface area 1.8029262555114E+14
Volume 1.0012666307597E+21
Height 9619054.9729795