13266989 is an odd 8-digits composite number following 13266988
and preceding 13266990 . In scientific notation, it is written as 1.3266989 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 13080060 positive integers (up to 13266989) that are relatively prime to 13266989.
13266989 has 4 divisors, whose sum is 13453920
The reverse of 13266989 is 98966231
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirteen million two hundred sixty-six thousand nine hundred eighty-nine
Scientific notation
1.3266989 × 10^7
Engineering notation
1.3266989 × 10^6
Prime Factorization
71 × 186859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13266989
Product of the distinct prime numbers
The prime factorization of 13266989 is 71 × 186859.
Since it has a total of 2 prime factors.
3 , 2 , 100 , 25 , 281 , 225 , 368 , 2362 , 65102 , 82715 , 336651 , 184670 , 9268449 , 2273362 , 64887301 , 15233580 , 119994051 , 729914284 , 3837979325 , 736492128
n×2
26533978
n×3
39800967
n×4
53067956
n×5
66334945
n÷2
6633494.5
n÷3
4422329.6666667
n÷3
3316747.25
n÷5
2653397.8
n2
176012997126121
n3
2.3351624967293E+21
n4
3.098057515732E+28
n5
4.1101894982584E+35
2 √n
3642.3878157055
3 √n
236.73226663516
4 √n
60.352198101689
5 √n
26.579969227545
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
-13266988
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 13266989 can be divided by 4 positive divisors.
The sum of these divisors (counting 13266989) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010100111000000101101
3
Ternary
220222000212222
4
Quaternary
302213000231
5
Quinary
11344020424
6
Senary
1152205125
8
Octal
62470055
10
Decimal
13266989
12
Duodecimal
45397a5
16
Hexadecimal
ca702d
20
Vigesimal
42i799
36
Base36
7wcvh
md5
789f26947542b21bbe103fd01d858e6e
sha1
76028e134164f935f59098679dfcbd745cfa1776
sha256
020f9e63568f6c0c088ad300df415e76f1997107b7c9f39c2280b5b71e5b21e6
sha512
8d84a82f709c13aa71c837d9c117b26531a456bc2ace15f2ca73b5d4c436f7937fff369718fb04e4eeb753f12c32b696b62af4d31606494da57d88b451493088
ripemd-160
ef031b34331ef7a941681f3940109f9ec5caa2e3
Diameter
26533978
Circumference
83358950.355313
Area
5.5296113870774E+14
Volume
9.7815057928841E+21
Surface area
2.211844554831E+15
Circumference
83358950.355313
Perimeter
53067956
Area
176012997126121
Diagonal
18762355.775655
Surface area
1056077982756726
Volume
2.3351624967293E+21
Space diagonal
22979099.011457
Perimeter
39800967
Area
76215863453729
Altitude
11489549.505729
Surface area
76215863453729
Volume
2.7520153943496E+20
Height
6254118.5918849