20403065 (number)

20403065 is an odd 8-digits composite number following 20403064 and preceding 20403066. In scientific notation, it is written as 2.0403065 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 16322448 positive integers (up to 20403065) that are relatively prime to 20403065.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand sixty-five

Notation

Scientific notation 2.0403065 × 10^7
Engineering notation 2.0403065 × 10^6

Prime Factorization of 20403065

Prime Factorization 5 × 4080613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20403065
Product of the distinct prime numbers

The prime factorization of 20403065 is 5 × 4080613. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20403065)

Multiplication

n×y
n×2 40806130
n×3 61209195
n×4 81612260
n×5 102015325

Division

n÷y
n÷2 10201532.5
n÷3 6801021.6666667
n÷3 5100766.25
n÷5 4080613

Exponentiation

ny
n2 416285061394225
n3 8.4934911661554E+21
n4 1.7329325233999E+29
n5 3.5357134915543E+36

Nth Root

y√n
2√n 4516.9752047139
3√n 273.25312521974
4√n 67.208445932888
5√n 28.969372132581

Divisors of 20403065

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 -20403064
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 20403065 can be divided by 4 positive divisors. The sum of these divisors (counting 20403065) is 1, the average is 0.25.

Base conversion 20403065

Base System Value
2 Binary 1001101110101001101111001
3 Ternary 1102101120202002
4 Quaternary 1031311031321
5 Quinary 20210344230
6 Senary 2005150345
8 Octal 115651571
10 Decimal 20403065
12 Duodecimal 69bb3b5
16 Hexadecimal 1375379
20 Vigesimal 67a7d5
36 Base36 c5b3t

Cryptographic Hash Functions

md5 71da4d20b1bea4530c89f867fecea1cb
sha1 18d5758337ad02d8a31699e5f52005e9c9a53ca9
sha256 5bf99cc0447f50b511e3ec43d05d5989b705a210b24f785d65426286da9b4654
sha512 d985316c9b73e28598093f3d4b1db5b07bd1abbc2420fdb9a00457a0796408f85ebabc7cb8af69c23f82a3775bb0158e41e7d9ca2f3e9cb1bc51d6063cbaee25
ripemd-160 11e030b764de3a80874d98753cede1e480f2caad

20403065 as geometric shapes

Circle

Radius = n
Diameter 40806130
Circumference 128196238.22943
Area 1.3077980906753E+15

Sphere

Radius = n
Volume 3.5577452601231E+22
Surface area 5.2311923627011E+15
Circumference 128196238.22943

Square

Length = n
Perimeter 81612260
Area 416285061394225
Diagonal 28854291.23698

Cube

Length = n
Surface area 2497710368365350
Volume 8.4934911661554E+21
Space diagonal 35339145.21013

Equilateral Triangle

Length = n
Perimeter 61209195
Area 1.8025671919168E+14
Altitude 17669572.605065

Triangular Pyramid

Length = n
Surface area 1.8025671919168E+14
Volume 1.0009675332561E+21
Height 9618097.0789933