20112449 (number)

20112449 is an odd 8-digits composite number following 20112448 and preceding 20112450. In scientific notation, it is written as 2.0112449 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 17002656 positive integers (up to 20112449) that are relatively prime to 20112449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0112449 × 10^7
Engineering notation 2.0112449 × 10^6

Prime Factorization of 20112449

Prime Factorization 7 × 73 × 39359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20112449
Product of the distinct prime numbers

The prime factorization of 20112449 is 7 × 73 × 39359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20112449)

Multiplication

n×y
n×2 40224898
n×3 60337347
n×4 80449796
n×5 100562245

Division

n÷y
n÷2 10056224.5
n÷3 6704149.6666667
n÷3 5028112.25
n÷5 4022489.8

Exponentiation

ny
n2 404510604777601
n3 8.1356989085487E+21
n4 1.6362882937754E+29
n5 3.2909764857855E+36

Nth Root

y√n
2√n 4484.6905132907
3√n 271.94953378166
4√n 66.967831929149
5√n 28.886371425209

Divisors of 20112449

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 -20112448
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 20112449 can be divided by 8 positive divisors. The sum of these divisors (counting 20112449) is 1, the average is 0.125.

Base conversion 20112449

Base System Value
2 Binary 1001100101110010001000001
3 Ternary 1101211211002112
4 Quaternary 1030232101001
5 Quinary 20122044244
6 Senary 1555025105
8 Octal 114562101
10 Decimal 20112449
12 Duodecimal 689b195
16 Hexadecimal 132e441
20 Vigesimal 65e129
36 Base36 bz2v5

Cryptographic Hash Functions

md5 405f10e52c6d6fea6e1b4caa4c9b5790
sha1 e420a29b46480ffa4c4de3217935b155bd310bb3
sha256 ec8ae14259477e1f402a4dd9966db66ac461d4c725b8a5d9108aad1dc6efd134
sha512 db21109ce16f79b97e066f27e8a35ea9cf8390a22b90c158e6c17859a48ed7ce75ffb2572cd0a5416f7941a3b6d6753b42d29c94f6c81366f7e3759b3974369f
ripemd-160 0ec5e0f085b75d7b38e1c954d2d5268b6ce2257b

20112449 as geometric shapes

Circle

Radius = n
Diameter 40224898
Circumference 126370244.0482
Area 1.2708075442685E+15

Sphere

Radius = n
Volume 3.407873589722E+22
Surface area 5.0832301770739E+15
Circumference 126370244.0482

Square

Length = n
Perimeter 80449796
Area 404510604777601
Diagonal 28443298.148337

Cube

Length = n
Surface area 2427063628665606
Volume 8.1356989085487E+21
Space diagonal 34835783.532638

Equilateral Triangle

Length = n
Perimeter 60337347
Area 1.751582299188E+14
Altitude 17417891.766319

Triangular Pyramid

Length = n
Surface area 1.751582299188E+14
Volume 9.5880131132112E+20
Height 9481099.3827791