20928029 is an odd 8-digits prime number following 20928028
and preceding 20928030 . In scientific notation, it is written as 2.0928029 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20928028 positive integers (up to 20928029) that are relatively prime to 20928029.
20928029 has 2 divisors, whose sum is 20928030
The reverse of 20928029 is 92082902
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million nine hundred twenty-eight thousand twenty-nine
Scientific notation
2.0928029 × 10^7
Engineering notation
2.0928029 × 10^6
Prime Factorization
20928029
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20928029
Product of the distinct prime numbers
The prime factorization of 20928029 is 20928029.
Since it has a total of 1 prime factors.
10 , 10 , 33 , 99 , 388 , 669 , 8447 , 4380 , 60972 , 97223 , 757730 , 342652 , 8189641 , 7149942 , 32707200 , 40088407 , 575791089 , 991061841 , 7892673912 , 6987420414
n×2
41856058
n×3
62784087
n×4
83712116
n×5
104640145
n÷2
10464014.5
n÷3
6976009.6666667
n÷3
5232007.25
n÷5
4185605.8
n2
437982397824841
n3
9.1661083231678E+21
n4
1.918285808044E+29
n5
4.0145941021033E+36
2 √n
4574.7162753552
3 √n
275.57687826987
4 √n
67.6366489069
5 √n
29.116935585841
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20928030
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10464015
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4574.7163846516
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999044344
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20928029 can be divided by 2 positive divisors.
The sum of these divisors (counting 20928029) is 20928030, the average is 10464015.
Base
System
Value
2
Binary
1001111110101011000011101
3
Ternary
1110101020212012
4
Quaternary
1033311120131
5
Quinary
20324144104
6
Senary
2024321005
8
Octal
117653035
10
Decimal
20928029
12
Duodecimal
7013165
16
Hexadecimal
13f561d
20
Vigesimal
6ag019
36
Base36
cgk65
md5
8fc3dd74cc89ed633cca281c52862607
sha1
a0bd12ac20d1a440eade89730eae5916ca913b10
sha256
e9df3e85f57483f6d6c72242ccbd7065157357988ffe10b5ee5dca284c75fb1b
sha512
f02dcfc32e3bbc5ae03a8c0c8ffa66fa0df50a0551efc505c0f2d3b40aaa480d1752c6c3e3273a85e7058f38ebd7708ea03c92be203f935619f91ae35009fa4b
ripemd-160
f707a667ef39bbee9078434b6024df6105434b6c
Diameter
41856058
Circumference
131494684.32103
Area
1.3759622834082E+15
Volume
3.8394904760096E+22
Surface area
5.5038491336327E+15
Circumference
131494684.32103
Perimeter
83712116
Area
437982397824841
Diagonal
29596702.445537
Surface area
2627894386949046
Volume
9.1661083231678E+21
Space diagonal
36248409.530275
Perimeter
62784087
Area
1.8965194146337E+14
Altitude
18124204.765137
Surface area
1.8965194146337E+14
Volume
1.0802362254004E+21
Height
9865567.4818458