20355908 is an even 8-digits composite number following 20355907
and preceding 20355909 . In scientific notation, it is written as 2.0355908 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 10168800 positive integers (up to 20355908) that are relatively prime to 20355908.
20355908 has 12 divisors, whose sum is 35654892
The reverse of 20355908 is 80955302
Previous prime number is 2677
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred fifty-five thousand nine hundred eight
Scientific notation
2.0355908 × 10^7
Engineering notation
2.0355908 × 10^6
Prime Factorization
2 × 2 × 2677 × 1901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10177954
Product of the distinct prime numbers
The prime factorization of 20355908 is 2 × 2 × 2677 × 1901.
Since it has a total of 4 prime factors.
2 , 3 , 49 , 51 , 775 , 160 , 570 , 4705 , 74585 , 70522 , 145573 , 831998 , 441692 , 6374379 , 39514051 , 30835831 , 616754106 , 595996370 , 1111802101 , 995306958
n×2
40711816
n×3
61067724
n×4
81423632
n×5
101779540
n÷2
10177954
n÷3
6785302.6666667
n÷3
5088977
n÷5
4071181.6
n2
414362990504464
n3
8.4347349133137E+21
n4
1.716966878998E+29
n5
3.4950419827931E+36
2 √n
4511.752209508
3 √n
273.04244220203
4 √n
67.169578006029
5 √n
28.955968524696
1 , 2 , 4 , 1901 , 2677 , 3802 , 5354 , 7604 , 10708 , 5088977 , 10177954 , 20355908
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
-20355907
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 20355908 can be divided by 12 positive divisors.
The sum of these divisors (counting 20355908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101101001101101000100
3
Ternary
1102022012001112
4
Quaternary
1031221231010
5
Quinary
20202342113
6
Senary
2004144152
8
Octal
115515504
10
Decimal
20355908
12
Duodecimal
6998058
16
Hexadecimal
1369b44
20
Vigesimal
6749f8
36
Base36
c4apw
md5
376a45e906b62d8f545da6492cc7099b
sha1
fffa470ddeadad050f388b87b18ace4c04cb1fdd
sha256
9f275481ef9d8145b248afd0224a1e1adafdd04aacc816c2db19d577cb872da5
sha512
19dfa7e446a8ec20632160e2e9eb2521e28d0ea98eec65654d6ac54bac59fe66903a6cf90ccba39f9ef0e6faec5d6125515f77cd6f23d0b2541ba9b66cdaa639
ripemd-160
bc2d949f5622a9eaf0de07ab0bdd17cf0f570005
Diameter
40711816
Circumference
127899942.0599
Area
1.3017597268883E+15
Volume
3.5331334984858E+22
Surface area
5.2070389075533E+15
Circumference
127899942.0599
Perimeter
81423632
Area
414362990504464
Diagonal
28787601.168019
Surface area
2486177943026784
Volume
8.4347349133137E+21
Space diagonal
35257466.890198
Perimeter
61067724
Area
1.7942443808248E+14
Altitude
17628733.445099
Surface area
1.7942443808248E+14
Volume
9.9404304245251E+20
Height
9595867.0560063