20402695 (number)

20402695 is an odd 8-digits composite number following 20402694 and preceding 20402696. In scientific notation, it is written as 2.0402695 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 16322152 positive integers (up to 20402695) that are relatively prime to 20402695.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand six hundred ninety-five

Notation

Scientific notation 2.0402695 × 10^7
Engineering notation 2.0402695 × 10^6

Prime Factorization of 20402695

Prime Factorization 5 × 4080539

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20402695
Product of the distinct prime numbers

The prime factorization of 20402695 is 5 × 4080539. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402695)

Multiplication

n×y
n×2 40805390
n×3 61208085
n×4 81610780
n×5 102013475

Division

n÷y
n÷2 10201347.5
n÷3 6800898.3333333
n÷3 5100673.75
n÷5 4080539

Exponentiation

ny
n2 416269963263025
n3 8.4930290981167E+21
n4 1.73280682315E+29
n5 3.5353929106648E+36

Nth Root

y√n
2√n 4516.9342479164
3√n 273.25147343739
4√n 67.208141232416
5√n 28.969267062627

Divisors of 20402695

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 -20402694
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 20402695 can be divided by 4 positive divisors. The sum of these divisors (counting 20402695) is 1, the average is 0.25.

Base conversion 20402695

Base System Value
2 Binary 1001101110101001000000111
3 Ternary 1102101120020101
4 Quaternary 1031311020013
5 Quinary 20210341240
6 Senary 2005144531
8 Octal 115651007
10 Decimal 20402695
12 Duodecimal 69bb147
16 Hexadecimal 1375207
20 Vigesimal 67a6ef
36 Base36 c5atj

Cryptographic Hash Functions

md5 be9817ab3d5a9e41a39b354d29455aac
sha1 944f3b72b3107ea1060cec27fe677aa53df6aa13
sha256 3f1f9d830dcce282e06cfc8e2af4c5c1762f8c3ac9d5307a3b20a9fef6d57a8e
sha512 5902aa6fc06f4fff2c2aac30c547626fbfc8263876980cb46e0b647cea31d568b424d859443cf4c93bb41e2a4e801487418ca381d2c83fb818b34ee1220ff112
ripemd-160 07685587dd9f58dd7fce212a48dcd4df190252b5

20402695 as geometric shapes

Circle

Radius = n
Diameter 40805390
Circumference 128193913.45087
Area 1.3077506584972E+15

Sphere

Radius = n
Volume 3.5575517095157E+22
Surface area 5.2310026339888E+15
Circumference 128193913.45087

Square

Length = n
Perimeter 81610780
Area 416269963263025
Diagonal 28853767.977962

Cube

Length = n
Surface area 2497619779578150
Volume 8.4930290981167E+21
Space diagonal 35338504.351331

Equilateral Triangle

Length = n
Perimeter 61208085
Area 1.802501815091E+14
Altitude 17669252.175666

Triangular Pyramid

Length = n
Surface area 1.802501815091E+14
Volume 1.0009130780155E+21
Height 9617922.6593206