13786989 is an odd 8-digits composite number following 13786988
and preceding 13786990 . In scientific notation, it is written as 1.3786989 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 8707536 positive integers (up to 13786989) that are relatively prime to 13786989.
13786989 has 8 divisors, whose sum is 19350240
The reverse of 13786989 is 98968731
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirteen million seven hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
1.3786989 × 10^7
Engineering notation
1.3786989 × 10^6
Prime Factorization
3 × 19 × 241877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13786989
Product of the distinct prime numbers
The prime factorization of 13786989 is 3 × 19 × 241877.
Since it has a total of 3 prime factors.
7 , 6 , 53 , 51 , 691 , 989 , 7795 , 5297 , 19783 , 56183 , 114933 , 376427 , 9086036 , 820496 , 83740150 , 95647915 , 280033799 , 526221644 , 2739780288 , 730735340
n×2
27573978
n×3
41360967
n×4
55147956
n×5
68934945
n÷2
6893494.5
n÷3
4595663
n÷3
3446747.25
n÷5
2757397.8
n2
190081065686121
n3
2.6206455617228E+21
n4
3.6130811532371E+28
n5
4.9813510115788E+35
2 √n
3713.0834895003
3 √n
239.78562454242
4 √n
60.935076019484
5 √n
26.785137850085
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
-13786988
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 13786989 can be divided by 8 positive divisors.
The sum of these divisors (counting 13786989) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100100101111101101101
3
Ternary
221221110012020
4
Quaternary
310211331231
5
Quinary
12012140424
6
Senary
1211300353
8
Octal
64457555
10
Decimal
13786989
12
Duodecimal
474a6b9
16
Hexadecimal
d25f6d
20
Vigesimal
463799
36
Base36
87i3x
md5
7cd2a0dfd2b22630c7e5181735df1f1f
sha1
a0b2a16ad2ccab88e6d7f65bdbd3072c090498f2
sha256
f9758dc5765b9fbc7f95e0431f0b55658663009596c6b75f0e83c0fbe375540e
sha512
70a6f4ec6195f6a974453bba438d07c3d60195027c77ed9dffbde467c0fa289b127102267bc40c9fa12238ed450c7377b4488f14dba5911b03f897ab7df7b25d
ripemd-160
b3b8b715f549bc8b27baf6bc53af0c0122e72de6
Diameter
27573978
Circumference
86626206.715047
Area
5.9715727954604E+14
Volume
1.0977334459162E+22
Surface area
2.3886291181841E+15
Circumference
86626206.715047
Perimeter
55147956
Area
190081065686121
Diagonal
19497746.828089
Surface area
1140486394116726
Volume
2.6206455617228E+21
Space diagonal
23879765.431393
Perimeter
41360967
Area
82307515831300
Altitude
11939882.715697
Surface area
82307515831300
Volume
3.0884604129677E+20
Height
6499248.9426962