20127609 is an odd 8-digits composite number following 20127608
and preceding 20127610 . In scientific notation, it is written as 2.0127609 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 12320640 positive integers (up to 20127609) that are relatively prime to 20127609.
20127609 has 20 divisors, whose sum is 30201600
The reverse of 20127609 is 90672102
Previous prime number is 799
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-seven thousand six hundred nine
Scientific notation
2.0127609 × 10^7
Engineering notation
2.0127609 × 10^6
Prime Factorization
3 × 3 × 9 × 799 × 311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6709203
Product of the distinct prime numbers
The prime factorization of 20127609 is 3 × 3 × 9 × 799 × 311.
Since it has a total of 5 prime factors.
8 , 8 , 28 , 19 , 101 , 849 , 9478 , 3289 , 1243 , 80228 , 456937 , 626833 , 8851401 , 3429567 , 31956188 , 10823177 , 359682048 , 225026086 , 4928980007 , 2008539843
n×2
40255218
n×3
60382827
n×4
80510436
n×5
100638045
n÷2
10063804.5
n÷3
6709203
n÷3
5031902.25
n÷5
4025521.8
n2
405120644056881
n3
8.1541099214051E+21
n4
1.6412273624106E+29
n5
3.3033982630702E+36
2 √n
4486.3803895791
3 √n
272.0178450302
4 √n
66.980447815606
5 √n
28.890724802725
1 , 3 , 9 , 27 , 81 , 311 , 799 , 933 , 2397 , 2799 , 7191 , 8397 , 21573 , 25191 , 64719 , 248489 , 745467 , 2236401 , 6709203 , 20127609
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20127608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20127609 can be divided by 20 positive divisors.
The sum of these divisors (counting 20127609) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100110001111101111001
3
Ternary
1101212120220000
4
Quaternary
1030301331321
5
Quinary
20123040414
6
Senary
1555223213
8
Octal
114617571
10
Decimal
20127609
12
Duodecimal
68a7b09
16
Hexadecimal
1331f79
20
Vigesimal
65fj09
36
Base36
bzek9
md5
bbca60bcb86142d8794d46c8412af0b3
sha1
080daa8431cdd99a6315d359140a3e9ae19a6ea3
sha256
1f928daa6a47020cb2626cc4fbbc0406fb586a76f2af2afe210f4283e94e2ccd
sha512
0e080916afd94a097c3f29395b5da43690af8d45ca9692f8a0c8331dd2af95916393e99357dcba78945602f6ebeb8b6c51fc1052e05dbbf33fc4b0a1291869e8
ripemd-160
2388d14035cde251b9b0d06a9d64d17815149ca8
Diameter
40255218
Circumference
126465497.13746
Area
1.2727240391867E+15
Volume
3.4155855767533E+22
Surface area
5.0908961567467E+15
Circumference
126465497.13746
Perimeter
80510436
Area
405120644056881
Diagonal
28464737.625943
Surface area
2430723864341286
Volume
8.1541099214051E+21
Space diagonal
34862041.422881
Perimeter
60382827
Area
1.7542238467539E+14
Altitude
17431020.71144
Surface area
1.7542238467539E+14
Volume
9.6097106999434E+20
Height
9488245.8753143