20409994 (number)

20409994 is an even 8-digits composite number following 20409993 and preceding 20409995. In scientific notation, it is written as 2.0409994 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 9277260 positive integers (up to 20409994) that are relatively prime to 20409994.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand nine hundred ninety-four

Notation

Scientific notation 2.0409994 × 10^7
Engineering notation 2.0409994 × 10^6

Prime Factorization of 20409994

Prime Factorization 2 × 11 × 927727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20409994
Product of the distinct prime numbers

The prime factorization of 20409994 is 2 × 11 × 927727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409994)

Multiplication

n×y
n×2 40819988
n×3 61229982
n×4 81639976
n×5 102049970

Division

n÷y
n÷2 10204997
n÷3 6803331.3333333
n÷3 5102498.5
n÷5 4081998.8

Exponentiation

ny
n2 416567855080036
n3 8.5021474227764E+21
n4 1.7352877788598E+29
n5 3.5417213154802E+36

Nth Root

y√n
2√n 4517.7421351821
3√n 273.28405450433
4√n 67.214151301509
5√n 28.971339498931

Divisors of 20409994

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 -20409993
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 20409994 can be divided by 8 positive divisors. The sum of these divisors (counting 20409994) is 1, the average is 0.125.

Base conversion 20409994

Base System Value
2 Binary 1001101110110111010001010
3 Ternary 1102101221020201
4 Quaternary 1031312322022
5 Quinary 20211104434
6 Senary 2005242414
8 Octal 115667212
10 Decimal 20409994
12 Duodecimal 6a0340a
16 Hexadecimal 1376e8a
20 Vigesimal 67b4je
36 Base36 c5gga

Cryptographic Hash Functions

md5 8fe38edecc0cd9d25b897c46d84df7fa
sha1 ef00c0a375ec7ad59e87b20824d0f0d614a0c3c8
sha256 e3fc4722ba0a8b2404547bf3493be030cc4f00924dc48cb9fcb4e820c6d10de2
sha512 ac4b0e9dedef4f8759c09a1bc54796649d53324836f91f6d4f8fe4902e18bb743ef5aeaaa17430f2b735f6276a5e9c2e7c4ba620da1639fc292b80793ab28d0a
ripemd-160 240829ec43f3316604931968d1eab68481ae6c2f

20409994 as geometric shapes

Circle

Radius = n
Diameter 40819988
Circumference 128239774.42042
Area 1.3086865132411E+15

Sphere

Radius = n
Volume 3.5613711844176E+22
Surface area 5.2347460529644E+15
Circumference 128239774.42042

Square

Length = n
Perimeter 81639976
Area 416567855080036
Diagonal 28864090.322753

Cube

Length = n
Surface area 2499407130480216
Volume 8.5021474227764E+21
Space diagonal 35351146.590176

Equilateral Triangle

Length = n
Perimeter 61229982
Area 1.8037917244965E+14
Altitude 17675573.295088

Triangular Pyramid

Length = n
Surface area 1.8037917244965E+14
Volume 1.0019876828822E+21
Height 9621363.4409178