20407850 (number)

20407850 is an even 8-digits composite number following 20407849 and preceding 20407851. In scientific notation, it is written as 2.0407850 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 8135600 positive integers (up to 20407850) that are relatively prime to 20407850.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand eight hundred fifty

Notation

Scientific notation 2.0407850 × 10^7
Engineering notation 2.0407850 × 10^6

Prime Factorization of 20407850

Prime Factorization 2 × 25 × 947 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20407850
Product of the distinct prime numbers

The prime factorization of 20407850 is 2 × 25 × 947 × 431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20407850)

Multiplication

n×y
n×2 40815700
n×3 61223550
n×4 81631400
n×5 102039250

Division

n÷y
n÷2 10203925
n÷3 6802616.6666667
n÷3 5101962.5
n÷5 4081570

Exponentiation

ny
n2 416480341622500
n3 8.4994683397807E+21
n4 1.7345587495799E+29
n5 3.5398614777615E+36

Nth Root

y√n
2√n 4517.5048422774
3√n 273.27448498444
4√n 67.212386077846
5√n 28.970730805346

Divisors of 20407850

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407849
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407850 can be divided by 16 positive divisors. The sum of these divisors (counting 20407850) is 1, the average is 0.0625.

Base conversion 20407850

Base System Value
2 Binary 1001101110110011000101010
3 Ternary 1102101211022022
4 Quaternary 1031312120222
5 Quinary 20211022400
6 Senary 2005224442
8 Octal 115663052
10 Decimal 20407850
12 Duodecimal 6a02122
16 Hexadecimal 137662a
20 Vigesimal 67ajca
36 Base36 c5esq

Cryptographic Hash Functions

md5 dcb12b7fdfed4797a33090b4c6d736ec
sha1 74e8dcc693fa662fc7cef7e4b3c26a61b89f6c68
sha256 adc8717c902574790e32ae63757339de541911a2a6e690762ed2978891b3eca2
sha512 957103d3fc7b1b00dbe3b525f0438c41d6b755e7bb765ad523b22c7381a19c43dd27de842710c65211f5653041cc6824db146ef68785034710357680c77e28f9
ripemd-160 d98841e1194d5dbaff82e31d77b9a262e763da2e

20407850 as geometric shapes

Circle

Radius = n
Diameter 40815700
Circumference 128226303.27112
Area 1.3084115816058E+15

Sphere

Radius = n
Volume 3.5602489727566E+22
Surface area 5.2336463264233E+15
Circumference 128226303.27112

Square

Length = n
Perimeter 81631400
Area 416480341622500
Diagonal 28861058.248876

Cube

Length = n
Surface area 2498882049735000
Volume 8.4994683397807E+21
Space diagonal 35347433.073245

Equilateral Triangle

Length = n
Perimeter 61223550
Area 1.8034127801095E+14
Altitude 17673716.536622

Triangular Pyramid

Length = n
Surface area 1.8034127801095E+14
Volume 1.0016719499232E+21
Height 9620352.7496253