1306661 is an odd 7-digits prime number following 1306660
and preceding 1306662 . In scientific notation, it is written as 1.306661 × 10^6.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 1306660 positive integers (up to 1306661) that are relatively prime to 1306661.
1306661 has 2 divisors, whose sum is 1306662
The reverse of 1306661 is 1666031
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
one million three hundred six thousand six hundred sixty-one
Scientific notation
1.306661 × 10^6
Engineering notation
1.306661 × 10^6
Prime Factorization
1306661
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1306661
Product of the distinct prime numbers
The prime factorization of 1306661 is 1306661.
Since it has a total of 1 prime factors.
4 , 1 , 18 , 54 , 487 , 530 , 1553 , 8008 , 84005 , 14991 , 329571 , 541086 , 4533928 , 1757150 , 63259282 , 5726461 , 114166208 , 331450303 , 6831863607 , 4634107594
n×2
2613322
n×3
3919983
n×4
5226644
n×5
6533305
n÷2
653330.5
n÷3
435553.66666667
n÷3
326665.25
n÷5
261332.2
n2
1707362968921
n3
2230944604333282781
n4
2.9150883076427E+24
n5
3.8090322031528E+30
2 √n
1143.0927346458
3 √n
109.32537514783
4 √n
33.80965445913
5 √n
16.719858041354
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1306662
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
653331
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1143.0931720555
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999984693823
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1306661 can be divided by 2 positive divisors.
The sum of these divisors (counting 1306661) is 1306662, the average is 653331.
Base
System
Value
2
Binary
100111111000000100101
3
Ternary
2110101101212
4
Quaternary
10333000211
5
Quinary
313303121
6
Senary
44001205
8
Octal
4770045
10
Decimal
1306661
12
Duodecimal
530205
16
Hexadecimal
13f025
20
Vigesimal
836d1
36
Base36
s085
md5
a1ab02935c76cda699352259cf4838c8
sha1
8bccd6e0cd575c2d457493d7d9307f254e70a302
sha256
0db119bb0760af6bcf41ccfd66c423082300d37d7c4992aca6d63dfa19e3b71b
sha512
0e6c0dd31deea7153fd153de173fcebad1883b65a5f570c9634a9ded5c9114439006716d413c6b2ec15832d872258970b71e90c893ee4d348c6883c07de7e983
ripemd-160
fb8776b97c48facb26e9ddf783ad6a8a72420664
Diameter
2613322
Circumference
8209993.1966646
Area
5363838960173.5
Volume
9.3449589060523E+18
Surface area
21455355840694
Circumference
8209993.1966646
Perimeter
5226644
Area
1707362968921
Diagonal
1847897.707624
Surface area
10244177813526
Volume
2230944604333282781
Space diagonal
2263203.2402688
Perimeter
3919983
Area
739309852283.2
Altitude
1131601.6201344
Surface area
739309852283.2
Volume
2.6291934302927E+17
Height
615965.90254133