20956039 is an odd 8-digits composite number following 20956038
and preceding 20956040 . In scientific notation, it is written as 2.0956039 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 19299936 positive integers (up to 20956039) that are relatively prime to 20956039.
20956039 has 8 divisors, whose sum is 22619520
The reverse of 20956039 is 93065902
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred fifty-six thousand thirty-nine
Scientific notation
2.0956039 × 10^7
Engineering notation
2.0956039 × 10^6
Prime Factorization
13 × 509 × 3167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20956039
Product of the distinct prime numbers
The prime factorization of 20956039 is 13 × 509 × 3167.
Since it has a total of 3 prime factors.
6 , 8 , 68 , 90 , 643 , 106 , 7847 , 2146 , 16435 , 74436 , 792540 , 771275 , 3959963 , 3045673 , 36008152 , 84013713 , 759293126 , 718265221 , 3919561615 , 7431910393
n×2
41912078
n×3
62868117
n×4
83824156
n×5
104780195
n÷2
10478019.5
n÷3
6985346.3333333
n÷3
5239009.75
n÷5
4191207.8
n2
439155570569521
n3
9.2029612639221E+21
n4
1.9285761516224E+29
n5
4.0415317047869E+36
2 √n
4577.7766437431
3 √n
275.69976716791
4 √n
67.659268720133
5 √n
29.124725417326
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20956038
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20956039 can be divided by 8 positive divisors.
The sum of these divisors (counting 20956039) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111100001110000111
3
Ternary
1110102200021121
4
Quaternary
1033330032013
5
Quinary
20331043124
6
Senary
2025054411
8
Octal
117741607
10
Decimal
20956039
12
Duodecimal
7027407
16
Hexadecimal
13fc387
20
Vigesimal
6aja1j
36
Base36
ch5s7
md5
717fc2ba3475e69318a0b351116edb74
sha1
048aa4c8901c7b17fda75498c86a913fe5e56fd3
sha256
af1dae0210ffd44a474cf11b31a5794b3a278d4863cef709b92574bfed67e8fd
sha512
b9477f59f559fad94212eb2a51525d096380d6ff631160dc19338777aa2a1441306ea98ad1f97224ab846c8bc3480b0cf0256c03bf78ce8cca13f24f3c1d2618
ripemd-160
0076e10515d33dc52d2875e22db50abf8c7ffc94
Diameter
41912078
Circumference
131670676.34148
Area
1.3796479142842E+15
Volume
3.8549273997346E+22
Surface area
5.518591657137E+15
Circumference
131670676.34148
Perimeter
83824156
Area
439155570569521
Diagonal
29636314.56742
Surface area
2634933423417126
Volume
9.2029612639221E+21
Space diagonal
36296924.273395
Perimeter
62868117
Area
1.9015994016333E+14
Altitude
18148462.136697
Surface area
1.9015994016333E+14
Volume
1.0845793861194E+21
Height
9878771.5224732