13666947 is an odd 8-digits composite number following 13666946
and preceding 13666948 . In scientific notation, it is written as 1.3666947 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 7398432 positive integers (up to 13666947) that are relatively prime to 13666947.
13666947 has 8 divisors, whose sum is 15071760
The reverse of 13666947 is 74966631
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirteen million six hundred sixty-six thousand nine hundred forty-seven
Scientific notation
1.3666947 × 10^7
Engineering notation
1.3666947 × 10^6
Prime Factorization
21 × 19 × 34253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13666947
Product of the distinct prime numbers
The prime factorization of 13666947 is 21 × 19 × 34253.
Since it has a total of 3 prime factors.
2 , 6 , 31 , 90 , 985 , 788 , 2771 , 4638 , 1846 , 77148 , 728855 , 759845 , 2365279 , 6674641 , 98742744 , 71984986 , 525611624 , 693395161 , 1857434116 , 9392399888
n×2
27333894
n×3
41000841
n×4
54667788
n×5
68334735
n÷2
6833473.5
n÷3
4555649
n÷3
3416736.75
n÷5
2733389.4
n2
186785440300809
n3
2.5527867129628E+21
n4
3.4888800708367E+28
n5
4.7682339017482E+35
2 √n
3696.8834171502
3 √n
239.08766471822
4 √n
60.802001752822
5 √n
26.73833142053
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13666946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13666947 can be divided by 8 positive divisors.
The sum of these divisors (counting 13666947) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100001000101010000011
3
Ternary
221201100112020
4
Quaternary
310020222003
5
Quinary
11444320242
6
Senary
1204532523
8
Octal
64105203
10
Decimal
13666947
12
Duodecimal
46b1143
16
Hexadecimal
d08a83
20
Vigesimal
458777
36
Base36
84xhf
md5
77f8898cff24453096438e4649897a47
sha1
883551ad8f2c5cf747a7493ffe6317b7937e5d74
sha256
06ad74c06d1abf283772e0b5516c56e3dd05836274bc63e81a3fa7176e248d42
sha512
f5f4ad2acda62b40fb68bd251c1abd483ee5797cdae2c3348e35159849d11e396cf81a2453ea1fd155b8eaf15aa53b4756f679a08a7f7cf9c83f3e3bb472d0ee
ripemd-160
fc38b73a9dd3bba084f6f9373a7c2b1f685b2437
Diameter
27333894
Circumference
85871960.584402
Area
5.8680376704656E+14
Volume
1.0693087978168E+22
Surface area
2.3472150681862E+15
Circumference
85871960.584402
Perimeter
54667788
Area
186785440300809
Diagonal
19327981.803634
Surface area
1120712641804854
Volume
2.5527867129628E+21
Space diagonal
23671846.588351
Perimeter
41000841
Area
80880468178781
Altitude
11835923.294176
Surface area
80880468178781
Volume
3.0084879927649E+20
Height
6442660.6012114