13612661 is an odd 8-digits composite number following 13612660
and preceding 13612662 . In scientific notation, it is written as 1.3612661 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 13604652 positive integers (up to 13612661) that are relatively prime to 13612661.
13612661 has 4 divisors, whose sum is 13620672
The reverse of 13612661 is 16621631
Previous prime number is 2447
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirteen million six hundred twelve thousand six hundred sixty-one
Scientific notation
1.3612661 × 10^7
Engineering notation
1.3612661 × 10^6
Prime Factorization
2447 × 5563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13612661
Product of the distinct prime numbers
The prime factorization of 13612661 is 2447 × 5563.
Since it has a total of 2 prime factors.
5 , 8 , 74 , 18 , 283 , 776 , 2240 , 462 , 8187 , 2088 , 854529 , 837763 , 8335797 , 7789738 , 8804830 , 26009994 , 610325525 , 123233485 , 9319101172 , 6121265442
n×2
27225322
n×3
40837983
n×4
54450644
n×5
68063305
n÷2
6806330.5
n÷3
4537553.6666667
n÷3
3403165.25
n÷5
2722532.2
n2
185304539500921
n3
2.5224878779871E+21
n4
3.4337772359648E+28
n5
4.6742845462706E+35
2 √n
3689.5339814128
3 √n
238.77068742462
4 √n
60.741534236573
5 √n
26.717056313821
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
-13612660
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 13612661 can be divided by 4 positive divisors.
The sum of these divisors (counting 13612661) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011111011011001110101
3
Ternary
221121121001122
4
Quaternary
303323121311
5
Quinary
11441101121
6
Senary
1203433325
8
Octal
63733165
10
Decimal
13612661
12
Duodecimal
4685845
16
Hexadecimal
cfb675
20
Vigesimal
451bd1
36
Base36
83rlh
md5
bf5fe8266aa3a01bffef554aab5bfbba
sha1
0226dfd46c601188c03ccca17169c3400e99dacd
sha256
a5f60ef6927d5d1719175d8c432f96d4d33c202058141a3357191ec9fc1d2d83
sha512
b398f001e27b0517a737b736c813c82ca320eebc9696baa929bf9acbae8fb2b3d5b0ad9a2f08fb7a194ddc29094f34b2c2b7ee78767c2a811be88c05ae3d6201
ripemd-160
9582e01dc7b34fb747ae1662af5669de0b923c68
Diameter
27225322
Circumference
85530871.586817
Area
5.8215137997293E+14
Volume
1.0566172515005E+22
Surface area
2.3286055198917E+15
Circumference
85530871.586817
Perimeter
54450644
Area
185304539500921
Diagonal
19251209.806187
Surface area
1111827237005526
Volume
2.5224878779871E+21
Space diagonal
23577820.478211
Perimeter
40837983
Area
80239219322187
Altitude
11788910.239106
Surface area
80239219322187
Volume
2.9727804733093E+20
Height
6417069.9353958