20307956 is an even 8-digits composite number following 20307955
and preceding 20307957 . In scientific notation, it is written as 2.0307956 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 9906240 positive integers (up to 20307956) that are relatively prime to 20307956.
20307956 has 12 divisors, whose sum is 36406020
The reverse of 20307956 is 65970302
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred seven thousand nine hundred fifty-six
Scientific notation
2.0307956 × 10^7
Engineering notation
2.0307956 × 10^6
Prime Factorization
2 × 2 × 41 × 123829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10153978
Product of the distinct prime numbers
The prime factorization of 20307956 is 2 × 2 × 41 × 123829.
Since it has a total of 4 prime factors.
3 , 3 , 48 , 1 , 933 , 190 , 3616 , 5339 , 75127 , 27144 , 232027 , 325593 , 4510462 , 2649649 , 56669238 , 46635631 , 859342074 , 948136608 , 695350033 , 6628010940
n×2
40615912
n×3
60923868
n×4
81231824
n×5
101539780
n÷2
10153978
n÷3
6769318.6666667
n÷3
5076989
n÷5
4061591.2
n2
412413076897936
n3
8.3752666194679E+21
n4
1.7008454599642E+29
n5
3.4540694763753E+36
2 √n
4506.4349545955
3 √n
272.82787344584
4 √n
67.129985510169
5 √n
28.942313454175
1 , 2 , 4 , 41 , 82 , 164 , 123829 , 247658 , 495316 , 5076989 , 10153978 , 20307956
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
-20307955
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 20307956 can be divided by 12 positive divisors.
The sum of these divisors (counting 20307956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011101111111110100
3
Ternary
1102012202021112
4
Quaternary
1031131333310
5
Quinary
20144323311
6
Senary
2003134152
8
Octal
115357764
10
Decimal
20307956
12
Duodecimal
6974358
16
Hexadecimal
135dff4
20
Vigesimal
66i9hg
36
Base36
c39pw
md5
b78d4a6df8dfcce5affc3fd79c74b220
sha1
c137f4149433390779c264babb06da08b2d75baf
sha256
4f4b90a05be9cd07a59e20cb6985563a74357fe95572ecc77e26c65811635d00
sha512
b68e7bef8e4de9d79174a6b0e4dc6cd8ae0c8a2bfdea54bf7e42067041060b3bdd401706782956a5a898aac3473b3844303ff1fe7269dcc1107dce2826a108a2
ripemd-160
54570202f2eaf5223f99f3b22ae7cf70950ab109
Diameter
40615912
Circumference
127598650.75805
Area
1.2956338926269E+15
Volume
3.5082234778102E+22
Surface area
5.1825355705077E+15
Circumference
127598650.75805
Perimeter
81231824
Area
412413076897936
Diagonal
28719786.799276
Surface area
2474478461387616
Volume
8.3752666194679E+21
Space diagonal
35174411.589873
Perimeter
60923868
Area
1.7858010072326E+14
Altitude
17587205.794937
Surface area
1.7858010072326E+14
Volume
9.8703463681185E+20
Height
9573262.2664254