20402795 (number)

20402795 is an odd 8-digits composite number following 20402794 and preceding 20402796. In scientific notation, it is written as 2.0402795 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 13990464 positive integers (up to 20402795) that are relatively prime to 20402795.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0402795 × 10^7
Engineering notation 2.0402795 × 10^6

Prime Factorization of 20402795

Prime Factorization 7 × 5 × 582937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20402795
Product of the distinct prime numbers

The prime factorization of 20402795 is 7 × 5 × 582937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402795)

Multiplication

n×y
n×2 40805590
n×3 61208385
n×4 81611180
n×5 102013975

Division

n÷y
n÷2 10201397.5
n÷3 6800931.6666667
n÷3 5100698.75
n÷5 4080559

Exponentiation

ny
n2 416274043812025
n3 8.4931539797178E+21
n4 1.7328407955162E+29
n5 3.5354795518553E+36

Nth Root

y√n
2√n 4516.9453173577
3√n 273.25191986702
4√n 67.208223584304
5√n 28.969295460062

Divisors of 20402795

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 -20402794
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 20402795 can be divided by 8 positive divisors. The sum of these divisors (counting 20402795) is 1, the average is 0.125.

Base conversion 20402795

Base System Value
2 Binary 1001101110101001001101011
3 Ternary 1102101120101002
4 Quaternary 1031311021223
5 Quinary 20210342140
6 Senary 2005145215
8 Octal 115651153
10 Decimal 20402795
12 Duodecimal 69bb20b
16 Hexadecimal 137526b
20 Vigesimal 67a6jf
36 Base36 c5awb

Cryptographic Hash Functions

md5 0f50bb31f33953e33fde65ec34c07bb8
sha1 2ed8f572afb74d842ca58e43479c8f2531150f47
sha256 636ea822303e9d26172dd95f4ad3d00fce9d2c0734da1807fc013db64f99f288
sha512 578e9eac24c5e6824d005a6e6f05af9466407a47c8c20bb69b822b6da79302b055b755b2a965ea5846a1ef8998bbe8e7106c5e818b921b42e821ef6d05a77f9e
ripemd-160 2c926ce75c590a7e0075a62adf42600494f8ab6a

20402795 as geometric shapes

Circle

Radius = n
Diameter 40805590
Circumference 128194541.7694
Area 1.30776347792E+15

Sphere

Radius = n
Volume 3.5576040197984E+22
Surface area 5.2310539116799E+15
Circumference 128194541.7694

Square

Length = n
Perimeter 81611180
Area 416274043812025
Diagonal 28853909.399318

Cube

Length = n
Surface area 2497644262872150
Volume 8.4931539797178E+21
Space diagonal 35338677.556412

Equilateral Triangle

Length = n
Perimeter 61208385
Area 1.8025194843865E+14
Altitude 17669338.778206

Triangular Pyramid

Length = n
Surface area 1.8025194843865E+14
Volume 1.0009277954533E+21
Height 9617969.7997727