20702943 is an odd 8-digits composite number following 20702942
and preceding 20702944 . In scientific notation, it is written as 2.0702943 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13428720 positive integers (up to 20702943) that are relatively prime to 20702943.
20702943 has 8 divisors, whose sum is 23625360
The reverse of 20702943 is 34920702
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred two thousand nine hundred forty-three
Scientific notation
2.0702943 × 10^7
Engineering notation
2.0702943 × 10^6
Prime Factorization
9 × 37 × 62171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20702943
Product of the distinct prime numbers
The prime factorization of 20702943 is 9 × 37 × 62171.
Since it has a total of 3 prime factors.
10 , 7 , 8 , 59 , 436 , 357 , 1616 , 1604 , 70154 , 40190 , 167057 , 570037 , 7065703 , 7059568 , 64054205 , 21749897 , 484080552 , 992949225 , 6400322509 , 6186237050
n×2
41405886
n×3
62108829
n×4
82811772
n×5
103514715
n÷2
10351471.5
n÷3
6900981
n÷3
5175735.75
n÷5
4140588.6
n2
428611848861249
n3
8.8735266760991E+21
n4
1.8370811698426E+29
n5
3.8032986745624E+36
2 √n
4550.0486810583
3 √n
274.58534975233
4 √n
67.454048663207
5 √n
29.054032452113
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20702942
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20702943 can be divided by 8 positive divisors.
The sum of these divisors (counting 20702943) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111110011011011111
3
Ternary
1102221211002200
4
Quaternary
1032332123133
5
Quinary
20244443233
6
Senary
2015422543
8
Octal
116763337
10
Decimal
20702943
12
Duodecimal
6b24a53
16
Hexadecimal
13be6df
20
Vigesimal
697h73
36
Base36
cbqhr
md5
8b548b4a579c9d7ed1085d83a03df9fc
sha1
59b52437f3e17df3ca3376d681d16cd89a686fd2
sha256
c56eada895d1ae60c757d42f84e7d028bd956dbead4515a17a65bba8ebab9543
sha512
b9889391dad7ba6f1ba1ecd445f60cbb17efcd26288db575ec33da94f41aa57bc84aff3a3fcf24fe837731e7c174f7e7386d040fb2e295263c5b4e0fa6df0f7e
ripemd-160
a59c7d2853e649dc704f86f2436d63372134458e
Diameter
41405886
Circumference
130080427.27298
Area
1.346523835624E+15
Volume
3.7169341622754E+22
Surface area
5.3860953424962E+15
Circumference
130080427.27298
Perimeter
82811772
Area
428611848861249
Diagonal
29278382.771637
Surface area
2571671093167494
Volume
8.8735266760991E+21
Space diagonal
35858549.142202
Perimeter
62108829
Area
1.8559437473843E+14
Altitude
17929274.571101
Surface area
1.8559437473843E+14
Volume
1.0457551476182E+21
Height
9759460.923879