20406469 (number)

20406469 is an odd 8-digits composite number following 20406468 and preceding 20406470. In scientific notation, it is written as 2.0406469 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20300544 positive integers (up to 20406469) that are relatively prime to 20406469.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand four hundred sixty-nine

Notation

Scientific notation 2.0406469 × 10^7
Engineering notation 2.0406469 × 10^6

Prime Factorization of 20406469

Prime Factorization 193 × 105733

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20406469
Product of the distinct prime numbers

The prime factorization of 20406469 is 193 × 105733. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20406469)

Multiplication

n×y
n×2 40812938
n×3 61219407
n×4 81625876
n×5 102032345

Division

n÷y
n÷2 10203234.5
n÷3 6802156.3333333
n÷3 5101617.25
n÷5 4081293.8

Exponentiation

ny
n2 416423977047961
n3 8.4977429784859E+21
n4 1.7340892866044E+29
n5 3.5386639270325E+36

Nth Root

y√n
2√n 4517.3519898277
3√n 273.2683206804
4√n 67.211248982798
5√n 28.970338704638

Divisors of 20406469

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 -20406468
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 20406469 can be divided by 4 positive divisors. The sum of these divisors (counting 20406469) is 1, the average is 0.25.

Base conversion 20406469

Base System Value
2 Binary 1001101110110000011000101
3 Ternary 1102101202102011
4 Quaternary 1031312003011
5 Quinary 20211001334
6 Senary 2005214221
8 Octal 115660305
10 Decimal 20406469
12 Duodecimal 6a01371
16 Hexadecimal 13760c5
20 Vigesimal 67ag39
36 Base36 c5dqd

Cryptographic Hash Functions

md5 f87dc9c8577e6937a33f64dbd7125b11
sha1 06e0ccf9b7e6dd21e8bcf45cdcc3343238454ffb
sha256 69f70a898c6a524b19b0b9c663c98e68b65843faf99b203e9187c3862eb7552e
sha512 7449eaa9375a81535c39ee68cbeb34aae5168e5519b12430c3de10beb2411262e515fbfda556b5853d1db77dda5212faf0c1c9bc186034f234a7c7b36f03fcc2
ripemd-160 695688c1adf5d373464c7b092f99641b81bc0df8

20406469 as geometric shapes

Circle

Radius = n
Diameter 40812938
Circumference 128217626.19222
Area 1.3082345070725E+15

Sphere

Radius = n
Volume 3.5595262551074E+22
Surface area 5.2329380282901E+15
Circumference 128217626.19222

Square

Length = n
Perimeter 81625876
Area 416423977047961
Diagonal 28859105.219946

Cube

Length = n
Surface area 2498543862287766
Volume 8.4977429784859E+21
Space diagonal 35345041.111079

Equilateral Triangle

Length = n
Perimeter 61219407
Area 1.8031687143424E+14
Altitude 17672520.55554

Triangular Pyramid

Length = n
Surface area 1.8031687143424E+14
Volume 1.0014686141446E+21
Height 9619701.739982