20146494 (number)

20146494 is an even 8-digits composite number following 20146493 and preceding 20146495. In scientific notation, it is written as 2.0146494 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6601560 positive integers (up to 20146494) that are relatively prime to 20146494.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0146494 × 10^7
Engineering notation 2.0146494 × 10^6

Prime Factorization of 20146494

Prime Factorization 2 × 3 × 59 × 56911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20146494
Product of the distinct prime numbers

The prime factorization of 20146494 is 2 × 3 × 59 × 56911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146494)

Multiplication

n×y
n×2 40292988
n×3 60439482
n×4 80585976
n×5 100732470

Division

n÷y
n÷2 10073247
n÷3 6715498
n÷3 5036623.5
n÷5 4029298.8

Exponentiation

ny
n2 405881220492036
n3 8.1770835733555E+21
n4 1.647395651481E+29
n5 3.3189246608189E+36

Nth Root

y√n
2√n 4488.4845995057
3√n 272.10289323774
4√n 66.996153617247
5√n 28.896144191446

Divisors of 20146494

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146493
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146494 can be divided by 16 positive divisors. The sum of these divisors (counting 20146494) is 1, the average is 0.0625.

Base conversion 20146494

Base System Value
2 Binary 1001100110110100100111110
3 Ternary 1101220112210110
4 Quaternary 1030312210332
5 Quinary 20124141434
6 Senary 1555450450
8 Octal 114664476
10 Decimal 20146494
12 Duodecimal 68b6a26
16 Hexadecimal 133693e
20 Vigesimal 65i64e
36 Base36 bzt4u

Cryptographic Hash Functions

md5 716f8d0fdd1b9d21ef20e277e9969aca
sha1 17bc48812dc293459ce80ff228b634307657bef2
sha256 5246a762c82c41389f80aca05201937837a9f06d51c54aafca071764b61b0bd7
sha512 51a0749c18621b9f35443361ee822a440d400218de9317368f9ca9a4f407ef067cb6476b941ce2d5da121960151df6b09fe105f0e7d7f5bdfcc23596c462587f
ripemd-160 22c84f2589cbfad0dee80fd0841c6729821a89c0

20146494 as geometric shapes

Circle

Radius = n
Diameter 40292988
Circumference 126584155.09198
Area 1.2751134605278E+15

Sphere

Radius = n
Volume 3.4252087575791E+22
Surface area 5.1004538421114E+15
Circumference 126584155.09198

Square

Length = n
Perimeter 80585976
Area 405881220492036
Diagonal 28491445.049068

Cube

Length = n
Surface area 2435287322952216
Volume 8.1770835733555E+21
Space diagonal 34894751.202382

Equilateral Triangle

Length = n
Perimeter 60439482
Area 1.7575172393257E+14
Altitude 17447375.601191

Triangular Pyramid

Length = n
Surface area 1.7575172393257E+14
Volume 9.6367854084146E+20
Height 9497148.3496894