20355956 is an even 8-digits composite number following 20355955
and preceding 20355957 . In scientific notation, it is written as 2.0355956 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 10177976 positive integers (up to 20355956) that are relatively prime to 20355956.
20355956 has 6 divisors, whose sum is 35622930
The reverse of 20355956 is 65955302
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million three hundred fifty-five thousand nine hundred fifty-six
Scientific notation
2.0355956 × 10^7
Engineering notation
2.0355956 × 10^6
Prime Factorization
2 × 2 × 5088989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10177978
Product of the distinct prime numbers
The prime factorization of 20355956 is 2 × 2 × 5088989.
Since it has a total of 3 prime factors.
4 , 9 , 73 , 93 , 90 , 354 , 6860 , 2822 , 91922 , 42857 , 630112 , 827055 , 7412800 , 9801940 , 89991418 , 52949238 , 126491689 , 208253793 , 2988309407 , 8786500615
n×2
40711912
n×3
61067868
n×4
81423824
n×5
101779780
n÷2
10177978
n÷3
6785318.6666667
n÷3
5088989
n÷5
4071191.2
n2
414364944673936
n3
8.4347945817251E+21
n4
1.7169830737463E+29
n5
3.4950831901925E+36
2 √n
4511.7575289459
3 √n
273.04265681666
4 √n
67.169617603094
5 √n
28.955982180536
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20355955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20355956 can be divided by 6 positive divisors.
The sum of these divisors (counting 20355956) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101101001101101110100
3
Ternary
1102022012010022
4
Quaternary
1031221231310
5
Quinary
20202342311
6
Senary
2004144312
8
Octal
115515564
10
Decimal
20355956
12
Duodecimal
6998098
16
Hexadecimal
1369b74
20
Vigesimal
6749hg
36
Base36
c4ar8
md5
64f73b17cfa64e888b5b25455dcf7fbf
sha1
1826bfd63482417ba56ababf57d93bd194fe6076
sha256
3c5756c8604ab9508b1e976c3427ec514be175f495f736af367e99b215d88840
sha512
acd70223a2f26b327e4218105b6eed9ba1e725023c1c66dd0b4b524ec32aeda4317b30b2f7671dff3d43652ac4f86295d0a13a4aaac23972e1beee767b272696
ripemd-160
6ac4ea2400455c70dfb94d937033253931e0a20a
Diameter
40711912
Circumference
127900243.65279
Area
1.3017658660928E+15
Volume
3.5331584923315E+22
Surface area
5.2070634643711E+15
Circumference
127900243.65279
Perimeter
81423824
Area
414364944673936
Diagonal
28787669.05027
Surface area
2486189668043616
Volume
8.4347945817251E+21
Space diagonal
35257550.028637
Perimeter
61067868
Area
1.7942528426268E+14
Altitude
17628775.014318
Surface area
1.7942528426268E+14
Volume
9.9405007444223E+20
Height
9595889.6834233