20106449 (number)

20106449 is an odd 8-digits composite number following 20106448 and preceding 20106450. In scientific notation, it is written as 2.0106449 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 18278480 positive integers (up to 20106449) that are relatively prime to 20106449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0106449 × 10^7
Engineering notation 2.0106449 × 10^6

Prime Factorization of 20106449

Prime Factorization 121 × 166169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20106449
Product of the distinct prime numbers

The prime factorization of 20106449 is 121 × 166169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20106449)

Multiplication

n×y
n×2 40212898
n×3 60319347
n×4 80425796
n×5 100532245

Division

n÷y
n÷2 10053224.5
n÷3 6702149.6666667
n÷3 5026612.25
n÷5 4021289.8

Exponentiation

ny
n2 404269291389601
n3 8.1284198895912E+21
n4 1.6343365996065E+29
n5 3.2860705488822E+36

Nth Root

y√n
2√n 4484.0215209118
3√n 271.92248818606
4√n 66.962836864277
5√n 28.884647727472

Divisors of 20106449

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 -20106448
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 20106449 can be divided by 4 positive divisors. The sum of these divisors (counting 20106449) is 1, the average is 0.25.

Base conversion 20106449

Base System Value
2 Binary 1001100101100110011010001
3 Ternary 1101211111212022
4 Quaternary 1030230303101
5 Quinary 20121401244
6 Senary 1554541225
8 Octal 114546321
10 Decimal 20106449
12 Duodecimal 6897815
16 Hexadecimal 132ccd1
20 Vigesimal 65d629
36 Base36 byy8h

Cryptographic Hash Functions

md5 56106fdc871c3f4c33c55b0a8c4adf46
sha1 48f223f3167d149cfe8325735c380ceed2273a21
sha256 3c2ba089ca1603a5701942fee06cf8b715bc204466be2d96b011047f266b3b59
sha512 276ba5041309fcda69c7682651f55464dd712c2d19db2f95bb0f4b808828452035d62ff281bc61faee6155358fc2bde4b99ab43f837c6e79e17abe593c2a3562
ripemd-160 90c8d58e88b8aa8946d24eb17d03170808567793

20106449 as geometric shapes

Circle

Radius = n
Diameter 40212898
Circumference 126332544.93636
Area 1.2700494359015E+15

Sphere

Radius = n
Volume 3.404824561391E+22
Surface area 5.0801977436061E+15
Circumference 126332544.93636

Square

Length = n
Perimeter 80425796
Area 404269291389601
Diagonal 28434812.866963

Cube

Length = n
Surface area 2425615748337606
Volume 8.1284198895912E+21
Space diagonal 34825391.227792

Equilateral Triangle

Length = n
Perimeter 60319347
Area 1.7505373815666E+14
Altitude 17412695.613896

Triangular Pyramid

Length = n
Surface area 1.7505373815666E+14
Volume 9.5794347071025E+20
Height 9478270.9556543