20408962 (number)

20408962 is an even 8-digits composite number following 20408961 and preceding 20408963. In scientific notation, it is written as 2.0408962 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8746692 positive integers (up to 20408962) that are relatively prime to 20408962.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand nine hundred sixty-two

Notation

Scientific notation 2.0408962 × 10^7
Engineering notation 2.0408962 × 10^6

Prime Factorization of 20408962

Prime Factorization 2 × 7 × 1457783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20408962
Product of the distinct prime numbers

The prime factorization of 20408962 is 2 × 7 × 1457783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408962)

Multiplication

n×y
n×2 40817924
n×3 61226886
n×4 81635848
n×5 102044810

Division

n÷y
n÷2 10204481
n÷3 6802987.3333333
n÷3 5102240.5
n÷5 4081792.4

Exponentiation

ny
n2 416525729917444
n3 8.5008577939074E+21
n4 1.7349368368326E+29
n5 3.5408259975317E+36

Nth Root

y√n
2√n 4517.627917392
3√n 273.27944836386
4√n 67.213301640316
5√n 28.971046514748

Divisors of 20408962

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 -20408961
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 20408962 can be divided by 8 positive divisors. The sum of these divisors (counting 20408962) is 1, the average is 0.125.

Base conversion 20408962

Base System Value
2 Binary 1001101110110101010000010
3 Ternary 1102101212211111
4 Quaternary 1031312222002
5 Quinary 20211041322
6 Senary 2005233534
8 Octal 115665202
10 Decimal 20408962
12 Duodecimal 6a028aa
16 Hexadecimal 1376a82
20 Vigesimal 67b282
36 Base36 c5fnm

Cryptographic Hash Functions

md5 5ac6872c3caa128110a3b6d63673c4f5
sha1 b06adbcaf9cd37d3d3cda4761acb076480ecb812
sha256 125d9d19855c646cbbb409071d52e2a864a3ec1495dd841cf965d67d5114429b
sha512 8b6367189f2814872de8c211513258678070f5407c06e6551e1222bc24647e02aca7e7469043fc8be9da178ae7e3b6cf6188ce8ad08b1ee8039d4b32d4506910
ripemd-160 2dfc5a860374437cf1dd66a6ea8388ba0ad8ad2d

20408962 as geometric shapes

Circle

Radius = n
Diameter 40817924
Circumference 128233290.17319
Area 1.3085541731398E+15

Sphere

Radius = n
Volume 3.5608309859401E+22
Surface area 5.2342166925591E+15
Circumference 128233290.17319

Square

Length = n
Perimeter 81635848
Area 416525729917444
Diagonal 28862630.854357

Cube

Length = n
Surface area 2499154379504664
Volume 8.5008577939074E+21
Space diagonal 35349359.113743

Equilateral Triangle

Length = n
Perimeter 61226886
Area 1.8036093171918E+14
Altitude 17674679.556871

Triangular Pyramid

Length = n
Surface area 1.8036093171918E+14
Volume 1.0018356986624E+21
Height 9620876.9514524