20681172 (number)

20681172 is an even 8-digits composite number following 20681171 and preceding 20681173. In scientific notation, it is written as 2.0681172 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors. There are 6893712 positive integers (up to 20681172) that are relatively prime to 20681172.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand one hundred seventy-two

Notation

Scientific notation 2.0681172 × 10^7
Engineering notation 2.0681172 × 10^6

Prime Factorization of 20681172

Prime Factorization 2 × 2 × 3 × 3 × 574477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3446862
Product of the distinct prime numbers

The prime factorization of 20681172 is 2 × 2 × 3 × 3 × 574477. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681172)

Multiplication

n×y
n×2 41362344
n×3 62043516
n×4 82724688
n×5 103405860

Division

n÷y
n÷2 10340586
n÷3 6893724
n÷3 5170293
n÷5 4136234.4

Exponentiation

ny
n2 427710875293584
n3 8.8455621782172E+21
n4 1.829365928444E+29
n5 3.7833431417091E+36

Nth Root

y√n
2√n 4547.6556597878
3√n 274.48906562594
4√n 67.436308171398
5√n 29.047919296359

Divisors of 20681172

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20681171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20681172 can be divided by 18 positive divisors. The sum of these divisors (counting 20681172) is 1, the average is 0.055555555555556.

Base conversion 20681172

Base System Value
2 Binary 1001110111001000111010100
3 Ternary 1102220201020100
4 Quaternary 1032321013110
5 Quinary 20243244142
6 Senary 2015134100
8 Octal 116710724
10 Decimal 20681172
12 Duodecimal 6b14330
16 Hexadecimal 13b91d4
20 Vigesimal 6952ic
36 Base36 cb9p0

Cryptographic Hash Functions

md5 073873623ae32a4e91f6e4fe27c51927
sha1 fdfb96dba624acc2f777e6eed485c5a665c94bd5
sha256 67a05f56078610606e2be863d4b1309c024f596e6d56fa6fd648b5045d5f846e
sha512 d0438c01ef540058e0492eadb1c75e97439054d76717fc3ce2456f020350fd7a3c38e133daa5abd4e38a113b768589051d3bd4f2353c1c6ec856739b42699f04
ripemd-160 e11435abd02fe384e4bbc8d56e81fbb029ebe9a6

20681172 as geometric shapes

Circle

Radius = n
Diameter 41362344
Circumference 129943636.04565
Area 1.3436933436828E+15

Sphere

Radius = n
Volume 3.7052204207945E+22
Surface area 5.3747733747311E+15
Circumference 129943636.04565

Square

Length = n
Perimeter 82724688
Area 427710875293584
Diagonal 29247593.928171

Cube

Length = n
Surface area 2566265251761504
Volume 8.8455621782172E+21
Space diagonal 35820840.664071

Equilateral Triangle

Length = n
Perimeter 62043516
Area 1.8520424173956E+14
Altitude 17910420.332035

Triangular Pyramid

Length = n
Surface area 1.8520424173956E+14
Volume 1.0424594999374E+21
Height 9749197.9760569