20206688 is an even 8-digits composite number following 20206687
and preceding 20206689 . In scientific notation, it is written as 2.0206688 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 12 positive divisors.
There are 10103328 positive integers (up to 20206688) that are relatively prime to 20206688.
20206688 has 12 divisors, whose sum is 39781980
The reverse of 20206688 is 88660202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred six thousand six hundred eighty-eight
Scientific notation
2.0206688 × 10^7
Engineering notation
2.0206688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 631459
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1262918
Product of the distinct prime numbers
The prime factorization of 20206688 is 2 × 2 × 2 × 2 × 2 × 631459.
Since it has a total of 6 prime factors.
2 , 6 , 13 , 29 , 945 , 3 , 5099 , 5702 , 48271 , 7955 , 528348 , 727002 , 9552222 , 2878084 , 56629812 , 69211711 , 963287957 , 93519665 , 110227757 , 1768142512
n×2
40413376
n×3
60620064
n×4
80826752
n×5
101033440
n÷2
10103344
n÷3
6735562.6666667
n÷3
5051672
n÷5
4041337.6
n2
408310239929344
n3
8.2505976254574E+21
n4
1.6671725203116E+29
n5
3.368803496011E+36
2 √n
4495.1849795086
3 √n
272.37362150345
4 √n
67.046140675721
5 √n
28.913390859283
1 , 2 , 4 , 8 , 16 , 32 , 631459 , 1262918 , 2525836 , 5051672 , 10103344 , 20206688
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20206687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20206688 can be divided by 12 positive divisors.
The sum of these divisors (counting 20206688) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000101010001100000
3
Ternary
1102000121100212
4
Quaternary
1031011101200
5
Quinary
20133103223
6
Senary
2001033252
8
Octal
115052140
10
Decimal
20206688
12
Duodecimal
6925828
16
Hexadecimal
1345460
20
Vigesimal
665ge8
36
Base36
c13kw
md5
5d40d1012abe8e32a6b802ccd85f49cc
sha1
6fdc1ec4fceafe243440b7c2dc76e38bda94de99
sha256
c822c6c2723a438a56e6de631413e33609693e2e511ce7a76010c00112d7a4a9
sha512
07ee35db97c2a9619be90d12d48cb8e2a4a2173e153112c6d4b8a7e18dea915263e0495d463e5c0f5fa09c5aabf46ca5d6f75dd63e066bd1e12b14219a8b16a8
ripemd-160
8a9199be6f10167036259ae1f969827b53818bca
Diameter
40413376
Circumference
126962365.14836
Area
1.2827444501475E+15
Volume
3.456002251715E+22
Surface area
5.1309778005901E+15
Circumference
126962365.14836
Perimeter
80826752
Area
408310239929344
Diagonal
28576572.220242
Surface area
2449861439576064
Volume
8.2505976254574E+21
Space diagonal
34999010.268692
Perimeter
60620064
Area
1.7680352020207E+14
Altitude
17499505.134346
Surface area
1.7680352020207E+14
Volume
9.7234225496709E+20
Height
9525524.0734139