20146946 (number)

20146946 is an even 8-digits composite number following 20146945 and preceding 20146947. In scientific notation, it is written as 2.0146946 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9999808 positive integers (up to 20146946) that are relatively prime to 20146946.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand nine hundred forty-six

Notation

Scientific notation 2.0146946 × 10^7
Engineering notation 2.0146946 × 10^6

Prime Factorization of 20146946

Prime Factorization 2 × 137 × 73529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20146946
Product of the distinct prime numbers

The prime factorization of 20146946 is 2 × 137 × 73529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146946)

Multiplication

n×y
n×2 40293892
n×3 60440838
n×4 80587784
n×5 100734730

Division

n÷y
n÷2 10073473
n÷3 6715648.6666667
n÷3 5036736.5
n÷5 4029389.2

Exponentiation

ny
n2 405899433126916
n3 8.1776339606386E+21
n4 1.6475434981275E+29
n5 3.3192969889426E+36

Nth Root

y√n
2√n 4488.5349502928
3√n 272.10492815902
4√n 66.996529389908
5√n 28.896273851127

Divisors of 20146946

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 -20146945
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 20146946 can be divided by 8 positive divisors. The sum of these divisors (counting 20146946) is 1, the average is 0.125.

Base conversion 20146946

Base System Value
2 Binary 1001100110110101100000010
3 Ternary 1101220120102012
4 Quaternary 1030312230002
5 Quinary 20124200241
6 Senary 1555452522
8 Octal 114665402
10 Decimal 20146946
12 Duodecimal 68b7142
16 Hexadecimal 1336b02
20 Vigesimal 65i776
36 Base36 bzthe

Cryptographic Hash Functions

md5 8ad478a89746924878664fd813ac0d5f
sha1 57bf9e83f28b959d2f01cf9f6fd4b055db1a9de5
sha256 85388f6792992c6c697125265b656b1efdc12bb49698da3f64f8b83da4d056b6
sha512 1209eb206055c0841ea7d4836bfa046b14e3878abd4a5855481c78da7b811b06713394cab1bd2d13a1c914fa958e91d2d3f5fa06f2ec1e2515066cae237a5e85
ripemd-160 212293fba48d4c341d6d78ea81f599dd8de28185

20146946 as geometric shapes

Circle

Radius = n
Diameter 40293892
Circumference 126586995.09174
Area 1.2751706772078E+15

Sphere

Radius = n
Volume 3.4254393032651E+22
Surface area 5.1006827088311E+15
Circumference 126586995.09174

Square

Length = n
Perimeter 80587784
Area 405899433126916
Diagonal 28492084.273598

Cube

Length = n
Surface area 2435396598761496
Volume 8.1776339606386E+21
Space diagonal 34895534.089347

Equilateral Triangle

Length = n
Perimeter 60440838
Area 1.7575961023481E+14
Altitude 17447767.044673

Triangular Pyramid

Length = n
Surface area 1.7575961023481E+14
Volume 9.6374340460483E+20
Height 9497361.4245328