20140945 (number)

20140945 is an odd 8-digits composite number following 20140944 and preceding 20140946. In scientific notation, it is written as 2.0140945 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 14647920 positive integers (up to 20140945) that are relatively prime to 20140945.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty thousand nine hundred forty-five

Notation

Scientific notation 2.0140945 × 10^7
Engineering notation 2.0140945 × 10^6

Prime Factorization of 20140945

Prime Factorization 55 × 366199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20140945
Product of the distinct prime numbers

The prime factorization of 20140945 is 55 × 366199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20140945)

Multiplication

n×y
n×2 40281890
n×3 60422835
n×4 80563780
n×5 100704725

Division

n÷y
n÷2 10070472.5
n÷3 6713648.3333333
n÷3 5035236.25
n÷5 4028189

Exponentiation

ny
n2 405657665493025
n3 8.1703287295234E+21
n4 1.6455814157325E+29
n5 3.3143564787291E+36

Nth Root

y√n
2√n 4487.8664195807
3√n 272.07790894683
4√n 66.991539910504
5√n 28.894552228371

Divisors of 20140945

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 -20140944
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 20140945 can be divided by 4 positive divisors. The sum of these divisors (counting 20140945) is 1, the average is 0.25.

Base conversion 20140945

Base System Value
2 Binary 1001100110101001110010001
3 Ternary 1101220021011221
4 Quaternary 1030311032101
5 Quinary 20124002240
6 Senary 1555405041
8 Octal 114651621
10 Decimal 20140945
12 Duodecimal 68b3781
16 Hexadecimal 1335391
20 Vigesimal 65hc75
36 Base36 bzoup

Cryptographic Hash Functions

md5 d3abc56d413808d620388a8a8ac104c5
sha1 f57bcb67dfae663fb40ace7040abf3680ffd4d43
sha256 1540d74d4d5a6d892ca4f588a956376cc40b091ac11dc8ec64b70b537f113c86
sha512 17c628cd4b7f706ac2b7af0a21027aa6ddb318f71564e122aa78e0900343819c82e950f393284cd7a2e41aab67a76575cd0e45af54b6a180617340c5fe48d2c1
ripemd-160 8c90122fdaa8cc9eb9689d030094f9a890085c8d

20140945 as geometric shapes

Circle

Radius = n
Diameter 40281890
Circumference 126549289.69671
Area 1.2744111417853E+15

Sphere

Radius = n
Volume 3.4223792952113E+22
Surface area 5.0976445671411E+15
Circumference 126549289.69671

Square

Length = n
Perimeter 80563780
Area 405657665493025
Diagonal 28483597.578011

Cube

Length = n
Surface area 2433945992958150
Volume 8.1703287295234E+21
Space diagonal 34885140.05245

Equilateral Triangle

Length = n
Perimeter 60422835
Area 1.7565492177842E+14
Altitude 17442570.026225

Triangular Pyramid

Length = n
Surface area 1.7565492177842E+14
Volume 9.6288247486155E+20
Height 9494532.5260035