20688712 (number)

20688712 is an even 8-digits composite number following 20688711 and preceding 20688713. In scientific notation, it is written as 2.0688712 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 9403920 positive integers (up to 20688712) that are relatively prime to 20688712.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-eight thousand seven hundred twelve

Notation

Scientific notation 2.0688712 × 10^7
Engineering notation 2.0688712 × 10^6

Prime Factorization of 20688712

Prime Factorization 2 × 2 × 2 × 11 × 235099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5172178
Product of the distinct prime numbers

The prime factorization of 20688712 is 2 × 2 × 2 × 11 × 235099. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 23, 79, 316, 802, 3154, 9255, 1119, 49629, 195213, 718813, 9192296, 9952967, 67896148, 91782866, 338001605, 805182005, 5321580074, 2944462577

Basic calculations (n = 20688712)

Multiplication

n×y
n×2 41377424
n×3 62066136
n×4 82754848
n×5 103443560

Division

n÷y
n÷2 10344356
n÷3 6896237.3333333
n÷3 5172178
n÷5 4137742.4

Exponentiation

ny
n2 428022804218944
n3 8.8552405259181E+21
n4 1.8320352093145E+29
n5 3.7902448819367E+36

Nth Root

y√n
2√n 4548.4845828034
3√n 274.52241957201
4√n 67.442453861076
5√n 29.050037062005

Divisors of 20688712

1, 2, 4, 8, 11, 22, 44, 88, 235099, 470198, 940396, 1880792, 2586089, 5172178, 10344356, 20688712

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 -20688711
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 20688712 can be divided by 16 positive divisors. The sum of these divisors (counting 20688712) is 1, the average is 0.0625.

Base conversion 20688712

Base System Value
2 Binary 1001110111010111101001000
3 Ternary 1102221002120121
4 Quaternary 1032322331020
5 Quinary 20244014322
6 Senary 2015233024
8 Octal 116727510
10 Decimal 20688712
12 Duodecimal 6b18774
16 Hexadecimal 13baf48
20 Vigesimal 6961fc
36 Base36 cbfig

Cryptographic Hash Functions

md5 5f76407d3be4c765ab107902e121ecbb
sha1 547f50332e890b2eeba919234884e1de35800fac
sha256 7d29f0c3c0c7ee1b5093f509ffe959d0fda86c586f8f3a1c10bf527eb0bcdad7
sha512 265823bd1ca745d7741ef1aad88c9b07ff8b6511628d25b56689d8494e2db0ada5c525517e26d594fc196e4f62bf939a75a4b8cabb7068b3a7222bc6334a189f
ripemd-160 1387833ac9bc19d0b0568637732a8d27f973f5a3

20688712 as geometric shapes

Circle

Radius = n
Diameter 41377424
Circumference 129991011.26287
Area 1.3446732973031E+15

Sphere

Radius = n
Volume 3.7092744775993E+22
Surface area 5.3786931892125E+15
Circumference 129991011.26287

Square

Length = n
Perimeter 82754848
Area 428022804218944
Diagonal 29258257.098431

Cube

Length = n
Surface area 2568136825313664
Volume 8.8552405259181E+21
Space diagonal 35833900.32716

Equilateral Triangle

Length = n
Perimeter 62066136
Area 1.8533931092633E+14
Altitude 17916950.16358

Triangular Pyramid

Length = n
Surface area 1.8533931092633E+14
Volume 1.0436001041524E+21
Height 9752752.3661437