20132991 (number)

20132991 is an odd 8-digits composite number following 20132990 and preceding 20132992. In scientific notation, it is written as 2.0132991 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13421988 positive integers (up to 20132991) that are relatively prime to 20132991.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-two thousand nine hundred ninety-one

Notation

Scientific notation 2.0132991 × 10^7
Engineering notation 2.0132991 × 10^6

Prime Factorization of 20132991

Prime Factorization 9 × 2236999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20132991
Product of the distinct prime numbers

The prime factorization of 20132991 is 9 × 2236999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20132991)

Multiplication

n×y
n×2 40265982
n×3 60398973
n×4 80531964
n×5 100664955

Division

n÷y
n÷2 10066495.5
n÷3 6710997
n÷3 5033247.75
n÷5 4026598.2

Exponentiation

ny
n2 405337326606081
n3 8.1606527485243E+21
n4 1.6429834834016E+29
n5 3.3078171684474E+36

Nth Root

y√n
2√n 4486.980164877
3√n 272.04208817425
4√n 66.984924907602
5√n 28.892269678251

Divisors of 20132991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20132990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20132991 can be divided by 4 positive divisors. The sum of these divisors (counting 20132991) is 1, the average is 0.25.

Base conversion 20132991

Base System Value
2 Binary 1001100110011010001111111
3 Ternary 1101212212021100
4 Quaternary 1030303101333
5 Quinary 20123223431
6 Senary 1555304143
8 Octal 114632177
10 Decimal 20132991
12 Duodecimal 68ab053
16 Hexadecimal 133347f
20 Vigesimal 65gc9b
36 Base36 bzipr

Cryptographic Hash Functions

md5 014f94d670f9b05ee7d8d917a2a30c99
sha1 d1cc13212378d6c9a8ed49567c6bc9473bb5cc97
sha256 69a8ab6938604d8569fb356e52ef0a56d4cfdc1b3a47328813c3c331522e4bae
sha512 b2b24dbb542d1b1c2fd450d271acfeeab886bc9d486568247887c54c805a533c2741d90f7e10e223d64e5e2d5ef26e775ccbecbdf656bec844de0f8f3d55a226
ripemd-160 f3aa7b9ec238757be12fa91a3e0f1711118bd70b

20132991 as geometric shapes

Circle

Radius = n
Diameter 40265982
Circumference 126499313.24078
Area 1.2734047674914E+15

Sphere

Radius = n
Volume 3.4183262297682E+22
Surface area 5.0936190699656E+15
Circumference 126499313.24078

Square

Length = n
Perimeter 80531964
Area 405337326606081
Diagonal 28472348.923335

Cube

Length = n
Surface area 2432023959636486
Volume 8.1606527485243E+21
Space diagonal 34871363.320327

Equilateral Triangle

Length = n
Perimeter 60398973
Area 1.7551621097147E+14
Altitude 17435681.660163

Triangular Pyramid

Length = n
Surface area 1.7551621097147E+14
Volume 9.6174214956503E+20
Height 9490782.9744452