20307556 is an even 8-digits composite number following 20307555
and preceding 20307557 . In scientific notation, it is written as 2.0307556 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 10144512 positive integers (up to 20307556) that are relatively prime to 20307556.
20307556 has 12 divisors, whose sum is 35570668
The reverse of 20307556 is 65570302
Previous prime number is 2857
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million three hundred seven thousand five hundred fifty-six
Scientific notation
2.0307556 × 10^7
Engineering notation
2.0307556 × 10^6
Prime Factorization
2 × 2 × 2857 × 1777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10153778
Product of the distinct prime numbers
The prime factorization of 20307556 is 2 × 2 × 2857 × 1777.
Since it has a total of 4 prime factors.
4 , 7 , 76 , 73 , 517 , 638 , 3812 , 4171 , 77489 , 54508 , 538017 , 464596 , 1111386 , 780937 , 18883184 , 78965188 , 363438812 , 427214296 , 1794083530 , 8418067876
n×2
40615112
n×3
60922668
n×4
81230224
n×5
101537780
n÷2
10153778
n÷3
6769185.3333333
n÷3
5076889
n÷5
4061511.2
n2
412396830693136
n3
8.3747717335234E+21
n4
1.7007114596574E+29
n5
3.4537293206835E+36
2 √n
4506.3905733969
3 √n
272.82608216322
4 √n
67.129654947697
5 √n
28.942199439583
1 , 2 , 4 , 1777 , 2857 , 3554 , 5714 , 7108 , 11428 , 5076889 , 10153778 , 20307556
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
-20307555
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 20307556 can be divided by 12 positive divisors.
The sum of these divisors (counting 20307556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011101111001100100
3
Ternary
1102012201201201
4
Quaternary
1031131321210
5
Quinary
20144320211
6
Senary
2003132244
8
Octal
115357144
10
Decimal
20307556
12
Duodecimal
6974084
16
Hexadecimal
135de64
20
Vigesimal
66i8hg
36
Base36
c39es
md5
bc2b396f48deee3f9cdea6ea98839af9
sha1
faf046c96c48cfa892cdc652ecc84a7d03134b40
sha256
3f2279e4d54e204e945241a974c77341512fa37509a3144dd92d68b7da86fd87
sha512
c8809f212911106342b96c5fe9d21e7184a32a698fc9d81a00951b495dc1a5ebc491465bc686c943a880f55b2478e59a9d75ec4a3fce5bcd4b7697e399195ad7
ripemd-160
d94a135fbb049dafbad69944eea7fcde8982ef8d
Diameter
40615112
Circumference
127596137.48393
Area
1.2955828536693E+15
Volume
3.5080161804705E+22
Surface area
5.1823314146771E+15
Circumference
127596137.48393
Perimeter
81230224
Area
412396830693136
Diagonal
28719221.113851
Surface area
2474380984158816
Volume
8.3747717335234E+21
Space diagonal
35173718.76955
Perimeter
60922668
Area
1.7857306591022E+14
Altitude
17586859.384775
Surface area
1.7857306591022E+14
Volume
9.8697631394397E+20
Height
9573073.704617