20453409 (number)

20453409 is an odd 8-digits composite number following 20453408 and preceding 20453410. In scientific notation, it is written as 2.0453409 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13500000 positive integers (up to 20453409) that are relatively prime to 20453409.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-three thousand four hundred nine

Notation

Scientific notation 2.0453409 × 10^7
Engineering notation 2.0453409 × 10^6

Prime Factorization of 20453409

Prime Factorization 3 × 3 × 101 × 22501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6817803
Product of the distinct prime numbers

The prime factorization of 20453409 is 3 × 3 × 101 × 22501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20453409)

Multiplication

n×y
n×2 40906818
n×3 61360227
n×4 81813636
n×5 102267045

Division

n÷y
n÷2 10226704.5
n÷3 6817803
n÷3 5113352.25
n÷5 4090681.8

Exponentiation

ny
n2 418341939721281
n3 8.5565187949727E+21
n4 1.7500997852976E+29
n5 3.5795506699505E+36

Nth Root

y√n
2√n 4522.544527144
3√n 273.47768880203
4√n 67.249866372685
5√n 28.983654268522

Divisors of 20453409

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20453408
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20453409 can be divided by 12 positive divisors. The sum of these divisors (counting 20453409) is 1, the average is 0.083333333333333.

Base conversion 20453409

Base System Value
2 Binary 1001110000001100000100001
3 Ternary 1102111010210200
4 Quaternary 1032001200201
5 Quinary 20214002114
6 Senary 2010215413
8 Octal 116014041
10 Decimal 20453409
12 Duodecimal 6a24569
16 Hexadecimal 1381821
20 Vigesimal 67gda9
36 Base36 c6dy9

Cryptographic Hash Functions

md5 99d5c8732864b08614359a79ecf24095
sha1 caffa0de958648e7e8f9840ab6e0b1fba8b56a6d
sha256 56453653aa3193ac36b37b4a58c78b2c33c05c6a5d057a7c307a39c9e69e9579
sha512 dd8c59cf07193e3eb0f78c0b16dc2b7e39cc8f0a12e98d44af6aa821c2dc6321709af38d0278d4286234cd7f622a83bc2b5cf3e2523d5cb70082526ad427e755
ripemd-160 c89687010f27028eb4e099ef3c0a14e8fb506f54

20453409 as geometric shapes

Circle

Radius = n
Diameter 40906818
Circumference 128512558.91053
Area 1.3142599645169E+15

Sphere

Radius = n
Volume 3.5841462115452E+22
Surface area 5.2570398580675E+15
Circumference 128512558.91053

Square

Length = n
Perimeter 81813636
Area 418341939721281
Diagonal 28925488.404564

Cube

Length = n
Surface area 2510051638327686
Volume 8.5565187949727E+21
Space diagonal 35426343.575987

Equilateral Triangle

Length = n
Perimeter 61360227
Area 1.8114737363354E+14
Altitude 17713171.787993

Triangular Pyramid

Length = n
Surface area 1.8114737363354E+14
Volume 1.0083954105459E+21
Height 9641829.468188