13691489 is an odd 8-digits composite number following 13691488
and preceding 13691490 . In scientific notation, it is written as 1.3691489 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 11642400 positive integers (up to 13691489) that are relatively prime to 13691489.
13691489 has 8 divisors, whose sum is 15771648
The reverse of 13691489 is 98419631
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirteen million six hundred ninety-one thousand four hundred eighty-nine
Scientific notation
1.3691489 × 10^7
Engineering notation
1.3691489 × 10^6
Prime Factorization
7 × 127 × 15401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13691489
Product of the distinct prime numbers
The prime factorization of 13691489 is 7 × 127 × 15401.
Since it has a total of 3 prime factors.
8 , 4 , 65 , 10 , 155 , 69 , 7745 , 3489 , 16396 , 3822 , 218316 , 777858 , 3954409 , 5604337 , 37887044 , 54051406 , 827891252 , 779875690 , 7729805540 , 6741727829
n×2
27382978
n×3
41074467
n×4
54765956
n×5
68457445
n÷2
6845744.5
n÷3
4563829.6666667
n÷3
3422872.25
n÷5
2738297.8
n2
187456871037121
n3
2.5665636877792E+21
n4
3.5140078499028E+28
n5
4.8111999822858E+35
2 √n
3700.2012107452
3 √n
239.23069058264
4 √n
60.829279222634
5 √n
26.747927437662
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
-13691488
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 13691489 can be divided by 8 positive divisors.
The sum of these divisors (counting 13691489) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100001110101001100001
3
Ternary
221202121012012
4
Quaternary
310032221201
5
Quinary
12001111424
6
Senary
1205242305
8
Octal
64165141
10
Decimal
13691489
12
Duodecimal
4703395
16
Hexadecimal
d0ea61
20
Vigesimal
45b8e9
36
Base36
85gf5
md5
9d4714eaffbe028267e6642707a53b2d
sha1
10d1380818852c06c66b47fd505d3c2c8b40bf71
sha256
4d47bf78e80911d3d79749d090df7e7046984397041eb27c242adf1474ff7a10
sha512
500d2de22e7383ad93b4d5f9482386d42f86b2aeaa5ee96e663078c116cc861413643e0b78322cbe403551960a43f2a8c1ab4d202c858a12c70485a153e35d73
ripemd-160
5c4539ca9a84eee7ff2d8021505de8cd18ff496d
Diameter
27382978
Circumference
86026162.518211
Area
5.8891312891515E+14
Volume
1.075079683533E+22
Surface area
2.3556525156606E+15
Circumference
86026162.518211
Perimeter
54765956
Area
187456871037121
Diagonal
19362689.432882
Surface area
1124741226222726
Volume
2.5665636877792E+21
Space diagonal
23714354.57927
Perimeter
41074467
Area
81171206216045
Altitude
11857177.289635
Surface area
81171206216045
Volume
3.024724313293E+20
Height
6454229.8109607