20146646 (number)

20146646 is an even 8-digits composite number following 20146645 and preceding 20146647. In scientific notation, it is written as 2.0146646 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9266400 positive integers (up to 20146646) that are relatively prime to 20146646.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0146646 × 10^7
Engineering notation 2.0146646 × 10^6

Prime Factorization of 20146646

Prime Factorization 2 × 13 × 331 × 2341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20146646
Product of the distinct prime numbers

The prime factorization of 20146646 is 2 × 13 × 331 × 2341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 61, 76, 11, 917, 3000, 4744, 37653, 83947, 815653, 933093, 5333906, 8089891, 4695970, 25915769, 52760478, 874948111, 2638515021, 6112678960

Basic calculations (n = 20146646)

Multiplication

n×y
n×2 40293292
n×3 60439938
n×4 80586584
n×5 100733230

Division

n÷y
n÷2 10073323
n÷3 6715548.6666667
n÷3 5036661.5
n÷5 4029329.2

Exponentiation

ny
n2 405887345049316
n3 8.1772686565884E+21
n4 1.6474453687118E+29
n5 3.3190498647777E+36

Nth Root

y√n
2√n 4488.5015316918
3√n 272.10357755095
4√n 66.99627998398
5√n 28.896187794076

Divisors of 20146646

1, 2, 13, 26, 331, 662, 2341, 4303, 4682, 8606, 30433, 60866, 774871, 1549742, 10073323, 20146646

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 -20146645
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 20146646 can be divided by 16 positive divisors. The sum of these divisors (counting 20146646) is 1, the average is 0.0625.

Base conversion 20146646

Base System Value
2 Binary 1001100110110100111010110
3 Ternary 1101220120000002
4 Quaternary 1030312213112
5 Quinary 20124143041
6 Senary 1555451302
8 Octal 114664726
10 Decimal 20146646
12 Duodecimal 68b6b32
16 Hexadecimal 13369d6
20 Vigesimal 65i6c6
36 Base36 bzt92

Cryptographic Hash Functions

md5 8c97bca41fcfc8c772134bb9ce862867
sha1 d682a042310f2d3dbbda68785057159f8b87bf13
sha256 19d4525037a62b898da18f2e49450e4e85b783f3f9bff55b8916961c1e0d299a
sha512 2b772374d472e317a1d500f7b87d9614faf6daff30f530a89e6889debafaa66871cec3b172eb8e9d5b5e1650c9be866d72faf5d791f7e67baf5b8473c495c989
ripemd-160 ecf8313f8685112d98e52f789a23f4700294b318

20146646 as geometric shapes

Circle

Radius = n
Diameter 40293292
Circumference 126585110.13615
Area 1.275132701392E+15

Sphere

Radius = n
Volume 3.4252862850624E+22
Surface area 5.100530805568E+15
Circumference 126585110.13615

Square

Length = n
Perimeter 80586584
Area 405887345049316
Diagonal 28491660.00953

Cube

Length = n
Surface area 2435324070295896
Volume 8.1772686565884E+21
Space diagonal 34895014.474104

Equilateral Triangle

Length = n
Perimeter 60439938
Area 1.7575437594366E+14
Altitude 17447507.237052

Triangular Pyramid

Length = n
Surface area 1.7575437594366E+14
Volume 9.6370035310965E+20
Height 9497220.0031766