20449623 (number)

20449623 is an odd 8-digits composite number following 20449622 and preceding 20449624. In scientific notation, it is written as 2.0449623 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12673920 positive integers (up to 20449623) that are relatively prime to 20449623.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-nine thousand six hundred twenty-three

Notation

Scientific notation 2.0449623 × 10^7
Engineering notation 2.0449623 × 10^6

Prime Factorization of 20449623

Prime Factorization 3 × 17 × 83 × 4831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20449623
Product of the distinct prime numbers

The prime factorization of 20449623 is 3 × 17 × 83 × 4831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 69, 79, 488, 815, 9904, 6065, 93855, 20852, 433914, 357325, 713607, 7525151, 96967632, 57712326, 71633693, 251333440, 9650450618, 1910051572

Basic calculations (n = 20449623)

Multiplication

n×y
n×2 40899246
n×3 61348869
n×4 81798492
n×5 102248115

Division

n÷y
n÷2 10224811.5
n÷3 6816541
n÷3 5112405.75
n÷5 4089924.6

Exponentiation

ny
n2 418187080842129
n3 8.5517681466921E+21
n4 1.7488043458326E+29
n5 3.5762389573039E+36

Nth Root

y√n
2√n 4522.1259380959
3√n 273.4608138576
4√n 67.246754108254
5√n 28.982581193215

Divisors of 20449623

1, 3, 17, 51, 83, 249, 1411, 4233, 4831, 14493, 82127, 246381, 400973, 1202919, 6816541, 20449623

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 -20449622
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 20449623 can be divided by 16 positive divisors. The sum of these divisors (counting 20449623) is 1, the average is 0.0625.

Base conversion 20449623

Base System Value
2 Binary 1001110000000100101010111
3 Ternary 1102110221121110
4 Quaternary 1032000211113
5 Quinary 20213341443
6 Senary 2010150103
8 Octal 116004527
10 Decimal 20449623
12 Duodecimal 6a22333
16 Hexadecimal 1380957
20 Vigesimal 67g413
36 Base36 c6b13

Cryptographic Hash Functions

md5 8aab6083bcaafc46b8bab9c0703d575f
sha1 f87fedd5770f3f5965b2599db8728645dcac934c
sha256 1741fa4b2826f72bfc42642aec916f2e6b8584febcb7d5022bdf098dc73bbf15
sha512 701ee36269ad0f7d8fe505e9a63d7cdc84a9d4ee2e23868dc8d84a5db13241a88f774c0206dffc44c23059c20de6a8efdeeed5f43f13ea54f8c3f9537db90e23
ripemd-160 cb37a448277db96688549d6ef679319c87d52fb4

20449623 as geometric shapes

Circle

Radius = n
Diameter 40899246
Circumference 128488770.77096
Area 1.3137734609998E+15

Sphere

Radius = n
Volume 3.5821562646468E+22
Surface area 5.2550938439992E+15
Circumference 128488770.77096

Square

Length = n
Perimeter 81798492
Area 418187080842129
Diagonal 28920134.192017

Cube

Length = n
Surface area 2509122485052774
Volume 8.5517681466921E+21
Space diagonal 35419786.031629

Equilateral Triangle

Length = n
Perimeter 61348869
Area 1.8108031777187E+14
Altitude 17709893.015815

Triangular Pyramid

Length = n
Surface area 1.8108031777187E+14
Volume 1.0078355412768E+21
Height 9640044.7306723