20146875 (number)

20146875 is an odd 8-digits composite number following 20146874 and preceding 20146876. In scientific notation, it is written as 2.0146875 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 9180000 positive integers (up to 20146875) that are relatively prime to 20146875.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand eight hundred seventy-five

Notation

Scientific notation 2.0146875 × 10^7
Engineering notation 2.0146875 × 10^6

Prime Factorization of 20146875

Prime Factorization 21 × 5 × 25 × 25 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 805875
Product of the distinct prime numbers

The prime factorization of 20146875 is 21 × 5 × 25 × 25 × 307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 7, 52, 17, 302, 1362, 435, 43855, 37704, 815054, 154776, 7847919, 8244630, 48491554, 51160096, 670124757, 459332055, 5844921537, 6298525523

Basic calculations (n = 20146875)

Multiplication

n×y
n×2 40293750
n×3 60440625
n×4 80587500
n×5 100734375

Division

n÷y
n÷2 10073437.5
n÷3 6715625
n÷3 5036718.75
n÷5 4029375

Exponentiation

ny
n2 405896572265625
n3 8.177547504364E+21
n4 1.6475202737698E+29
n5 3.3192385015607E+36

Nth Root

y√n
2√n 4488.5270412464
3√n 272.10460851632
4√n 66.99647036409
5√n 28.896253484384

Divisors of 20146875

1, 5, 21, 25, 105, 125, 307, 525, 625, 1535, 2625, 3125, 6447, 7675, 13125, 32235, 38375, 65625, 161175, 191875, 805875, 959375, 4029375, 20146875

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146875 can be divided by 24 positive divisors. The sum of these divisors (counting 20146875) is 1, the average is 0.041666666666667.

Base conversion 20146875

Base System Value
2 Binary 1001100110110101010111011
3 Ternary 1101220120022120
4 Quaternary 1030312222323
5 Quinary 20124200000
6 Senary 1555452323
8 Octal 114665273
10 Decimal 20146875
12 Duodecimal 68b70a3
16 Hexadecimal 1336abb
20 Vigesimal 65i73f
36 Base36 bztff

Cryptographic Hash Functions

md5 e2bf1915eb1639eb99def52e70e5208e
sha1 bffc06db5f99cc60cba99e37a2300c02a7054edd
sha256 d40067f1daeb359f2fd73122fe9bb55aae61fbb2435176c8ce73424d59d34543
sha512 98191d612f60728a090666feb91614d53eaa912ff564aab1e93576e8bd9e09f60ed59312d6409db21b87339f3b63a65792eb6c00caf2d39ff9afe97c18877cee
ripemd-160 2fbdaadc88f9cfc2742fe8b4b7e290a68f82b343

20146875 as geometric shapes

Circle

Radius = n
Diameter 40293750
Circumference 126586548.98558
Area 1.275161689547E+15

Sphere

Radius = n
Volume 3.4254030885455E+22
Surface area 5.1006467581879E+15
Circumference 126586548.98558

Square

Length = n
Perimeter 80587500
Area 405896572265625
Diagonal 28491983.864435

Cube

Length = n
Surface area 2435379433593750
Volume 8.177547504364E+21
Space diagonal 34895411.113739

Equilateral Triangle

Length = n
Perimeter 60440625
Area 1.7575837144553E+14
Altitude 17447705.55687

Triangular Pyramid

Length = n
Surface area 1.7575837144553E+14
Volume 9.6373321563515E+20
Height 9497327.9548118