20448913 (number)

20448913 is an odd 8-digits composite number following 20448912 and preceding 20448914. In scientific notation, it is written as 2.0448913 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20189988 positive integers (up to 20448913) that are relatively prime to 20448913.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-eight thousand nine hundred thirteen

Notation

Scientific notation 2.0448913 × 10^7
Engineering notation 2.0448913 × 10^6

Prime Factorization of 20448913

Prime Factorization 79 × 258847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20448913
Product of the distinct prime numbers

The prime factorization of 20448913 is 79 × 258847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20448913)

Multiplication

n×y
n×2 40897826
n×3 61346739
n×4 81795652
n×5 102244565

Division

n÷y
n÷2 10224456.5
n÷3 6816304.3333333
n÷3 5112228.25
n÷5 4089782.6

Exponentiation

ny
n2 418158042881569
n3 8.5508774391355E+21
n4 1.7485614882654E+29
n5 3.5756181748691E+36

Nth Root

y√n
2√n 4522.0474345146
3√n 273.45764901645
4√n 67.246170407798
5√n 28.982379938469

Divisors of 20448913

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 -20448912
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 20448913 can be divided by 4 positive divisors. The sum of these divisors (counting 20448913) is 1, the average is 0.25.

Base conversion 20448913

Base System Value
2 Binary 1001110000000011010010001
3 Ternary 1102110220122011
4 Quaternary 1032000122101
5 Quinary 20213331123
6 Senary 2010142521
8 Octal 116003221
10 Decimal 20448913
12 Duodecimal 6a21a41
16 Hexadecimal 1380691
20 Vigesimal 67g25d
36 Base36 c6ahd

Cryptographic Hash Functions

md5 acf9f7c7aa52e288e7f4654df76ee8cb
sha1 ea892e6775d4a35188942673868f7b9557953b8a
sha256 720cc1e63dadaea1bc0317cbeb52e1ee15009545eb477f400f076058a29209b1
sha512 67c32b938b5e75a35f5e50032b34b7a415543a0ffeae2f6b96451be7523cbdf012528875379e91fe606128178f6be8f9528dccb1e0ebf5b4533475cb8094f357
ripemd-160 2c2d4b37f5545a1d1d9854488251220eff732376

20448913 as geometric shapes

Circle

Radius = n
Diameter 40897826
Circumference 128484309.70939
Area 1.3136822355562E+15

Sphere

Radius = n
Volume 3.581783165938E+22
Surface area 5.2547289422249E+15
Circumference 128484309.70939

Square

Length = n
Perimeter 81795652
Area 418158042881569
Diagonal 28919130.100387

Cube

Length = n
Surface area 2508948257289414
Volume 8.5508774391355E+21
Space diagonal 35418556.275556

Equilateral Triangle

Length = n
Perimeter 61346739
Area 1.8106774396611E+14
Altitude 17709278.137778

Triangular Pyramid

Length = n
Surface area 1.8106774396611E+14
Volume 1.0077305703846E+21
Height 9639710.0334625