20129927 is an odd 8-digits prime number following 20129926
and preceding 20129928 . In scientific notation, it is written as 2.0129927 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20129926 positive integers (up to 20129927) that are relatively prime to 20129927.
20129927 has 2 divisors, whose sum is 20129928
The reverse of 20129927 is 72992102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred twenty-nine thousand nine hundred twenty-seven
Scientific notation
2.0129927 × 10^7
Engineering notation
2.0129927 × 10^6
Prime Factorization
20129927
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20129927
Product of the distinct prime numbers
The prime factorization of 20129927 is 20129927.
Since it has a total of 1 prime factors.
3 , 9 , 56 , 8 , 441 , 905 , 478 , 2383 , 16928 , 68223 , 975105 , 58811 , 2587002 , 4574871 , 25926657 , 86826094 , 985605302 , 271375373 , 8210696920 , 5672040954
n×2
40259854
n×3
60389781
n×4
80519708
n×5
100649635
n÷2
10064963.5
n÷3
6709975.6666667
n÷3
5032481.75
n÷5
4025985.4
n2
405213961025329
n3
8.1569274548207E+21
n4
1.6419835420984E+29
n5
3.3053008837642E+36
2 √n
4486.6387195762
3 √n
272.02828695868
4 √n
66.982376186398
5 √n
28.891390213259
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20129928
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10064964
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.6388310182
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006454
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20129927 can be divided by 2 positive divisors.
The sum of these divisors (counting 20129927) is 20129928, the average is 10064964.
Base
System
Value
2
Binary
1001100110010100010000111
3
Ternary
1101212201001212
4
Quaternary
1030302202013
5
Quinary
20123124202
6
Senary
1555242035
8
Octal
114624207
10
Decimal
20129927
12
Duodecimal
68a931b
16
Hexadecimal
1332887
20
Vigesimal
65g4g7
36
Base36
bzgcn
md5
6d10096081bb026d733e90c9bfad32e3
sha1
9a13890dd1297b80861a8ac2bd9e99d347a78173
sha256
546c6548efb5c2f6d2470f67bf5d7bcdcdc404d856456c8bbc840802bbdb6f7e
sha512
6089a7596a8b31156b8801bb870fe57aacdb431f5b3d403843dcc32c97a97ade77fb3d64d44bae8ff05faa3c63eb680f68502475eb3839f5ad8f47bb320fe543
ripemd-160
49e84b943addc5293ca204cb2d350bb8f6379f4f
Diameter
40259854
Circumference
126480061.561
Area
1.2730172030892E+15
Volume
3.4167657823906E+22
Surface area
5.0920688123568E+15
Circumference
126480061.561
Perimeter
80519708
Area
405213961025329
Diagonal
28468015.77298
Surface area
2431283766151974
Volume
8.1569274548207E+21
Space diagonal
34866056.316653
Perimeter
60389781
Area
1.7546279210803E+14
Altitude
17433028.158326
Surface area
1.7546279210803E+14
Volume
9.6130311949174E+20
Height
9489338.5909935