20355943 is an odd 8-digits composite number following 20355942
and preceding 20355944 . In scientific notation, it is written as 2.0355943 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19470880 positive integers (up to 20355943) that are relatively prime to 20355943.
20355943 has 4 divisors, whose sum is 21241008
The reverse of 20355943 is 34955302
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million three hundred fifty-five thousand nine hundred forty-three
Scientific notation
2.0355943 × 10^7
Engineering notation
2.0355943 × 10^6
Prime Factorization
23 × 885041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20355943
Product of the distinct prime numbers
The prime factorization of 20355943 is 23 × 885041.
Since it has a total of 2 prime factors.
2 , 1 , 52 , 20 , 716 , 329 , 1304 , 8892 , 72319 , 99326 , 60715 , 498019 , 3878505 , 4129251 , 73195711 , 115516 , 100483801 , 589804227 , 6465442018 , 9061902881
n×2
40711886
n×3
61067829
n×4
81423772
n×5
101779715
n÷2
10177971.5
n÷3
6785314.3333333
n÷3
5088985.75
n÷5
4071188.6
n2
414364415419249
n3
8.4347784215026E+21
n4
1.7169786876574E+29
n5
3.4950720298168E+36
2 √n
4511.7560882654
3 √n
273.0425986919
4 √n
67.169606878896
5 √n
28.955978482082
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
-20355942
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 20355943 can be divided by 4 positive divisors.
The sum of these divisors (counting 20355943) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101001101101100111
3
Ternary
1102022012002211
4
Quaternary
1031221231213
5
Quinary
20202342233
6
Senary
2004144251
8
Octal
115515547
10
Decimal
20355943
12
Duodecimal
6998087
16
Hexadecimal
1369b67
20
Vigesimal
6749h3
36
Base36
c4aqv
md5
fd329ed1cf112b1e68ff8f52bc7c62c3
sha1
e75b23855b7811cac575abd4a8e59e0a9fc2bc13
sha256
1e3fc71928df95a08d5971378ab220dbcac8e1bad340dfa36dfe13c5e05390d6
sha512
a0d9883c99ba7c0fd80118dec1b554e23e7f7f12d4ef63a35b5467c5edb5c3c71ac578da78388f013cd23a4cbfd594d35d542913c941483aa880a2e8560bade3
ripemd-160
33bda25e06a8d4884974629b7f5a3c3eec2a62c0
Diameter
40711886
Circumference
127900161.97139
Area
1.3017642033901E+15
Volume
3.5331517231534E+22
Surface area
5.2070568135606E+15
Circumference
127900161.97139
Perimeter
81423772
Area
414364415419249
Diagonal
28787650.665494
Surface area
2486186492515494
Volume
8.4347784215026E+21
Space diagonal
35257527.511976
Perimeter
61067829
Area
1.7942505508868E+14
Altitude
17628763.755988
Surface area
1.7942505508868E+14
Volume
9.9404816994174E+20
Height
9595883.5551646