20106661 is an odd 8-digits prime number following 20106660
and preceding 20106662 . In scientific notation, it is written as 2.0106661 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 20106660 positive integers (up to 20106661) that are relatively prime to 20106661.
20106661 has 2 divisors, whose sum is 20106662
The reverse of 20106661 is 16660102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred six thousand six hundred sixty-one
Scientific notation
2.0106661 × 10^7
Engineering notation
2.0106661 × 10^6
Prime Factorization
20106661
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20106661
Product of the distinct prime numbers
The prime factorization of 20106661 is 20106661.
Since it has a total of 1 prime factors.
1 , 6 , 47 , 24 , 421 , 873 , 1433 , 8425 , 17832 , 8183 , 932641 , 187663 , 639136 , 7383799 , 80231891 , 21650588 , 354167860 , 402607695 , 2311054890 , 3654576185
n×2
40213322
n×3
60319983
n×4
80426644
n×5
100533305
n÷2
10053330.5
n÷3
6702220.3333333
n÷3
5026665.25
n÷5
4021332.2
n2
404277816568921
n3
8.1286770075715E+21
n4
1.6344055296973E+29
n5
3.286243792215E+36
2 √n
4484.0451603435
3 √n
271.92344388879
4 √n
66.96301337562
5 √n
28.884708638471
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20106662
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10053331
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4484.04527185
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999005305
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20106661 can be divided by 2 positive divisors.
The sum of these divisors (counting 20106661) is 20106662, the average is 10053331.
Base
System
Value
2
Binary
1001100101100110110100101
3
Ternary
1101211112011011
4
Quaternary
1030230312211
5
Quinary
20121403121
6
Senary
1554542221
8
Octal
114546645
10
Decimal
20106661
12
Duodecimal
6897971
16
Hexadecimal
132cda5
20
Vigesimal
65d6d1
36
Base36
byyed
md5
a512fe572d6932618fe15659c45ceab2
sha1
4279901c755094e22d0622e0edb3cd3a160cd9a5
sha256
b9254d8a06d0e75a50075a54ae2ec479a4f76b7f558cc64dde2ff2ce7f8c4f57
sha512
0e9052a3572d293688b07812df4635bc763f487ad3cb1d7a12f730b258d3c61d6afe08881ac686a416ba02097b50df824985238bdc5c36d3f013ace785623622
ripemd-160
4dab406b618529538d98703279846ae1c2b308ce
Diameter
40213322
Circumference
126333876.97164
Area
1.2700762185422E+15
Volume
3.4049322627188E+22
Surface area
5.080304874169E+15
Circumference
126333876.97164
Perimeter
80426644
Area
404277816568921
Diagonal
28435112.680238
Surface area
2425666899413526
Volume
8.1286770075715E+21
Space diagonal
34825758.422564
Perimeter
60319983
Area
1.750574296676E+14
Altitude
17412879.211282
Surface area
1.750574296676E+14
Volume
9.5797377235483E+20
Height
9478370.8934127