20152890 (number)

20152890 is an even 8-digits composite number following 20152889 and preceding 20152891. In scientific notation, it is written as 2.0152890 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5374080 positive integers (up to 20152890) that are relatively prime to 20152890.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-two thousand eight hundred ninety

Notation

Scientific notation 2.0152890 × 10^7
Engineering notation 2.0152890 × 10^6

Prime Factorization of 20152890

Prime Factorization 2 × 3 × 15 × 223921

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20152890
Product of the distinct prime numbers

The prime factorization of 20152890 is 2 × 3 × 15 × 223921. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 67, 69, 363, 237, 9881, 6311, 33827, 84419, 920449, 25239, 5739502, 8156491, 12018219, 19246034, 778416148, 279875210, 6289413206, 7077622901

Basic calculations (n = 20152890)

Multiplication

n×y
n×2 40305780
n×3 60458670
n×4 80611560
n×5 100764450

Division

n÷y
n÷2 10076445
n÷3 6717630
n÷3 5038222.5
n÷5 4030578

Exponentiation

ny
n2 406138975352100
n3 8.1848740949836E+21
n4 1.6494886730005E+29
n5 3.3241963783226E+36

Nth Root

y√n
2√n 4489.1970328779
3√n 272.13168544287
4√n 67.001470378477
5√n 28.897978716823

Divisors of 20152890

1, 2, 3, 6, 15, 30, 45, 90, 223921, 447842, 671763, 1343526, 3358815, 6717630, 10076445, 20152890

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 -20152889
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 20152890 can be divided by 16 positive divisors. The sum of these divisors (counting 20152890) is 1, the average is 0.0625.

Base conversion 20152890

Base System Value
2 Binary 1001100111000001000111010
3 Ternary 1101220212120100
4 Quaternary 1030320020322
5 Quinary 20124343030
6 Senary 1555540230
8 Octal 114701072
10 Decimal 20152890
12 Duodecimal 68ba676
16 Hexadecimal 133823a
20 Vigesimal 65j24a
36 Base36 bzy2i

Cryptographic Hash Functions

md5 74a248d81abed8a03ca269855aa2900a
sha1 87892904cb914bdca6f6d50e46a35c2979516367
sha256 b78097d626c276cd4bfca9cc30b50eed79baf15c920024dfdb6dd32a55c58e15
sha512 7907f0c96143da8e38d65d884c0bada5a834ab75478a785295a170342514ad65301611ce99aef535e9d9c4a517b1e53486531027816dc4384058ba35677bc4d7
ripemd-160 63adc9b341712e8182ba015cc0417f98d49992df

20152890 as geometric shapes

Circle

Radius = n
Diameter 40305780
Circumference 126624342.34521
Area 1.2759232213026E+15

Sphere

Radius = n
Volume 3.4284720436477E+22
Surface area 5.1036928852106E+15
Circumference 126624342.34521

Square

Length = n
Perimeter 80611560
Area 406138975352100
Diagonal 28500490.359013

Cube

Length = n
Surface area 2436833852112600
Volume 8.1848740949836E+21
Space diagonal 34905829.399347

Equilateral Triangle

Length = n
Perimeter 60458670
Area 1.7586333506095E+14
Altitude 17452914.699673

Triangular Pyramid

Length = n
Surface area 1.7586333506095E+14
Volume 9.6459666262017E+20
Height 9500163.4530044