20449726 (number)

20449726 is an even 8-digits composite number following 20449725 and preceding 20449727. In scientific notation, it is written as 2.0449726 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9295220 positive integers (up to 20449726) that are relatively prime to 20449726.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0449726 × 10^7
Engineering notation 2.0449726 × 10^6

Prime Factorization of 20449726

Prime Factorization 2 × 121 × 84503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20449726
Product of the distinct prime numbers

The prime factorization of 20449726 is 2 × 121 × 84503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20449726)

Multiplication

n×y
n×2 40899452
n×3 61349178
n×4 81798904
n×5 102248630

Division

n÷y
n÷2 10224863
n÷3 6816575.3333333
n÷3 5112431.5
n÷5 4089945.2

Exponentiation

ny
n2 418191293475076
n3 8.5518973671509E+21
n4 1.7488395793836E+29
n5 3.5763290216349E+36

Nth Root

y√n
2√n 4522.1373265305
3√n 273.46127297635
4√n 67.246838784663
5√n 28.982610388862

Divisors of 20449726

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 -20449725
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 20449726 can be divided by 8 positive divisors. The sum of these divisors (counting 20449726) is 1, the average is 0.125.

Base conversion 20449726

Base System Value
2 Binary 1001110000000100110111110
3 Ternary 1102110221202021
4 Quaternary 1032000212332
5 Quinary 20213342401
6 Senary 2010150354
8 Octal 116004676
10 Decimal 20449726
12 Duodecimal 6a223ba
16 Hexadecimal 13809be
20 Vigesimal 67g466
36 Base36 c6b3y

Cryptographic Hash Functions

md5 3f13a0ae2d67c7a79ac45c62011d7968
sha1 6601191c26069a86a4b873567344686cfe4d6a09
sha256 a7c93007efd1a23bbd185976acab4269d5f3f1a2172b86ff6e90aeb3886ebf6a
sha512 b06f7aac2c4ce39aaab4f78f43b106f046a5bcf3ee68ba10acf3073f78698fe5b22a05db17b4372dffe81a079daee91e532b9cd65b0066978249b73d30dbefd2
ripemd-160 a257b75eb2f03072c9f6efadadded993839604b9

20449726 as geometric shapes

Circle

Radius = n
Diameter 40899452
Circumference 128489417.93905
Area 1.3137866953765E+15

Sphere

Radius = n
Volume 3.582210392386E+22
Surface area 5.255146781506E+15
Circumference 128489417.93905

Square

Length = n
Perimeter 81798904
Area 418191293475076
Diagonal 28920279.856014

Cube

Length = n
Surface area 2509147760850456
Volume 8.5518973671509E+21
Space diagonal 35419964.432862

Equilateral Triangle

Length = n
Perimeter 61349178
Area 1.8108214189544E+14
Altitude 17709982.216431

Triangular Pyramid

Length = n
Surface area 1.8108214189544E+14
Volume 1.007850770054E+21
Height 9640093.2853379