20407911 (number)

20407911 is an odd 8-digits composite number following 20407910 and preceding 20407912. In scientific notation, it is written as 2.0407911 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13605272 positive integers (up to 20407911) that are relatively prime to 20407911.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand nine hundred eleven

Notation

Scientific notation 2.0407911 × 10^7
Engineering notation 2.0407911 × 10^6

Prime Factorization of 20407911

Prime Factorization 3 × 6802637

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20407911
Product of the distinct prime numbers

The prime factorization of 20407911 is 3 × 6802637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20407911)

Multiplication

n×y
n×2 40815822
n×3 61223733
n×4 81631644
n×5 102039555

Division

n÷y
n÷2 10203955.5
n÷3 6802637
n÷3 5101977.75
n÷5 4081582.2

Exponentiation

ny
n2 416482831383921
n3 8.4995445559111E+21
n4 1.7345794883757E+29
n5 3.5399143821196E+36

Nth Root

y√n
2√n 4517.511593787
3√n 273.27475726083
4√n 67.212436303016
5√n 28.970748124294

Divisors of 20407911

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 -20407910
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 20407911 can be divided by 4 positive divisors. The sum of these divisors (counting 20407911) is 1, the average is 0.25.

Base conversion 20407911

Base System Value
2 Binary 1001101110110011001100111
3 Ternary 1102101211101120
4 Quaternary 1031312121213
5 Quinary 20211023121
6 Senary 2005225023
8 Octal 115663147
10 Decimal 20407911
12 Duodecimal 6a02173
16 Hexadecimal 1376667
20 Vigesimal 67ajfb
36 Base36 c5euf

Cryptographic Hash Functions

md5 f7049e7fcd0698479b550b61f46c4efa
sha1 948afc488c49bf44c1c6ad315600a7cc61cb55d1
sha256 a832c3bcd5d2e6d98b9d70eb1696b9dcb803b78cbb6be28d481c4c58c72889c4
sha512 9888a813ad5cb8697a888d5c6a7fadb9be3a56fde4612b2cd6bc3e0662ca547a077e6270b101b87a5c1ceab57f9d4b06bf22402675cff43fcfce33a0d6b3516a
ripemd-160 1bfd89d0eed0e5d5106a1bb95e41ff630e0591be

20407911 as geometric shapes

Circle

Radius = n
Diameter 40815822
Circumference 128226686.54543
Area 1.308419403422E+15

Sphere

Radius = n
Volume 3.5602808980946E+22
Surface area 5.233677613688E+15
Circumference 128226686.54543

Square

Length = n
Perimeter 81631644
Area 416482831383921
Diagonal 28861144.515903

Cube

Length = n
Surface area 2498896988303526
Volume 8.4995445559111E+21
Space diagonal 35347538.728344

Equilateral Triangle

Length = n
Perimeter 61223733
Area 1.8034235610927E+14
Altitude 17673769.364172

Triangular Pyramid

Length = n
Surface area 1.8034235610927E+14
Volume 1.0016809320803E+21
Height 9620381.505301