20452494 (number)

20452494 is an even 8-digits composite number following 20452493 and preceding 20452495. In scientific notation, it is written as 2.0452494 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6817496 positive integers (up to 20452494) that are relatively prime to 20452494.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-two thousand four hundred ninety-four

Notation

Scientific notation 2.0452494 × 10^7
Engineering notation 2.0452494 × 10^6

Prime Factorization of 20452494

Prime Factorization 2 × 3 × 3408749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20452494
Product of the distinct prime numbers

The prime factorization of 20452494 is 2 × 3 × 3408749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20452494)

Multiplication

n×y
n×2 40904988
n×3 61357482
n×4 81809976
n×5 102262470

Division

n÷y
n÷2 10226247
n÷3 6817498
n÷3 5113123.5
n÷5 4090498.8

Exponentiation

ny
n2 418304510820036
n3 8.5553704977197E+21
n4 1.7497866377239E+29
n5 3.5787500709328E+36

Nth Root

y√n
2√n 4522.4433661462
3√n 273.47361065843
4√n 67.249114240607
5√n 28.98339494238

Divisors of 20452494

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 -20452493
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 20452494 can be divided by 8 positive divisors. The sum of these divisors (counting 20452494) is 1, the average is 0.125.

Base conversion 20452494

Base System Value
2 Binary 1001110000001010010001110
3 Ternary 1102111002112210
4 Quaternary 1032001102032
5 Quinary 20213434434
6 Senary 2010211250
8 Octal 116012216
10 Decimal 20452494
12 Duodecimal 6a23b26
16 Hexadecimal 138148e
20 Vigesimal 67gb4e
36 Base36 c6d8u

Cryptographic Hash Functions

md5 c4c57ee9a0f314bb5a00364fccec2ed4
sha1 9cb2b661c3fe45922af3d271a0a9bb5483d01e4a
sha256 6c5d0116a07639792931f3803ff36c614ca4763715750f6707e6f75df065e51c
sha512 f2daae5155308339c740031b2e1604e127436889848b4aa850849ed0cb9ecc57c694b4ebc80a95f87dd8cea2acac4b14a6f2015c2831bedba5b047e103dc5c45
ripemd-160 28707dcbf23a5c2ba8dc264584bdb1702d3628ef

20452494 as geometric shapes

Circle

Radius = n
Diameter 40904988
Circumference 128506809.79598
Area 1.3141423781557E+15

Sphere

Radius = n
Volume 3.5836652139167E+22
Surface area 5.2565695126228E+15
Circumference 128506809.79598

Square

Length = n
Perimeter 81809976
Area 418304510820036
Diagonal 28924194.399154

Cube

Length = n
Surface area 2509827064920216
Volume 8.5553704977197E+21
Space diagonal 35424758.749498

Equilateral Triangle

Length = n
Perimeter 61357482
Area 1.8113116644389E+14
Altitude 17712379.374749

Triangular Pyramid

Length = n
Surface area 1.8113116644389E+14
Volume 1.0082600824168E+21
Height 9641398.1330515