20122609 is an odd 8-digits composite number following 20122608
and preceding 20122610 . In scientific notation, it is written as 2.0122609 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 18574704 positive integers (up to 20122609) that are relatively prime to 20122609.
20122609 has 4 divisors, whose sum is 21670516
The reverse of 20122609 is 90622102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-two thousand six hundred nine
Scientific notation
2.0122609 × 10^7
Engineering notation
2.0122609 × 10^6
Prime Factorization
13 × 1547893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20122609
Product of the distinct prime numbers
The prime factorization of 20122609 is 13 × 1547893.
Since it has a total of 2 prime factors.
1 , 4 , 39 , 71 , 568 , 909 , 2599 , 6002 , 4343 , 65618 , 334044 , 30709 , 6678750 , 3735219 , 18229688 , 92676923 , 900246837 , 52536343 , 8079271423 , 1215533736
n×2
40245218
n×3
60367827
n×4
80490436
n×5
100613045
n÷2
10061304.5
n÷3
6707536.3333333
n÷3
5030652.25
n÷5
4024521.8
n2
404919392966881
n3
8.1480346211899E+21
n4
1.6395971480067E+29
n5
3.2992972326853E+36
2 √n
4485.8231128746
3 √n
271.9953187271
4 √n
66.976287691052
5 √n
28.889289282192
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20122608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122609 can be divided by 4 positive divisors.
The sum of these divisors (counting 20122609) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000101111110001
3
Ternary
1101212100000211
4
Quaternary
1030300233301
5
Quinary
20122410414
6
Senary
1555144121
8
Octal
114605761
10
Decimal
20122609
12
Duodecimal
68a5041
16
Hexadecimal
1330bf1
20
Vigesimal
65f6a9
36
Base36
bzapd
md5
2bbff77c74705456df6884fa62a6205c
sha1
72b74c5e44695c95bac1016d5a5403f5c7b4f4fd
sha256
8ab877c8876f49db92dddcbe80d179823267c7fe705fffdc23beed0d6ac0c566
sha512
4effb5dffd3844598061b81e1f2b93ddc52ca0007216e0275adb19df1d1bae3807f368acdf5611c7e88911bc84ff5e685e8ad80f74b64d7b15cca911ce60562f
ripemd-160
53ecda3c531ab23cdd8782590db55a2b8ea90b89
Diameter
40245218
Circumference
126434081.21092
Area
1.2720917902408E+15
Volume
3.4130407609501E+22
Surface area
5.0883671609632E+15
Circumference
126434081.21092
Perimeter
80490436
Area
404919392966881
Diagonal
28457666.558131
Surface area
2429516357801286
Volume
8.1480346211899E+21
Space diagonal
34853381.168843
Perimeter
60367827
Area
1.7533524039715E+14
Altitude
17426690.584421
Surface area
1.7533524039715E+14
Volume
9.6025508899769E+20
Height
9485888.8527103