13486989 is an odd 8-digits composite number following 13486988
and preceding 13486990 . In scientific notation, it is written as 1.3486989 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 8991324 positive integers (up to 13486989) that are relatively prime to 13486989.
13486989 has 4 divisors, whose sum is 17982656
The reverse of 13486989 is 98968431
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirteen million four hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
1.3486989 × 10^7
Engineering notation
1.3486989 × 10^6
Prime Factorization
3 × 4495663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13486989
Product of the distinct prime numbers
The prime factorization of 13486989 is 3 × 4495663.
Since it has a total of 2 prime factors.
4 , 10 , 2 , 96 , 371 , 794 , 3457 , 5945 , 30889 , 87077 , 919810 , 514684 , 2320647 , 3902285 , 78667587 , 46644747 , 376829019 , 36570560 , 4307525425 , 6627408119
n×2
26973978
n×3
40460967
n×4
53947956
n×5
67434945
n÷2
6743494.5
n÷3
4495663
n÷3
3371747.25
n÷5
2697397.8
n2
181898872286121
n3
2.4532680896353E+21
n4
3.3087199738963E+28
n5
4.4624669892019E+35
2 √n
3672.4636145236
3 √n
238.03363811439
4 √n
60.60085489928
5 √n
26.667542792363
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
-13486988
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 13486989 can be divided by 4 positive divisors.
The sum of these divisors (counting 13486989) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011011100101110001101
3
Ternary
221101012200010
4
Quaternary
303130232031
5
Quinary
11423040424
6
Senary
1201023433
8
Octal
63345615
10
Decimal
13486989
12
Duodecimal
4624b79
16
Hexadecimal
cdcb8d
20
Vigesimal
445h99
36
Base36
812ml
md5
1351ef7149b75399097ea8faa40d45f1
sha1
4464200439a9c6723a9f6c2168c089244e980e49
sha256
0da76c1a5779e13aa9b75d46fbec0ba9421f3bc29766b2cb4a1ccbb6eb440716
sha512
3b9b99bc29db55bca3798a47633805399e1fe7b162da2c2b7e0480715cb8f05d1c773e17f8160f283d02390d0622c4bf6b04594f4be2c32b2c7734bc52d05e27
ripemd-160
2583c9b30ba21e8896424e3f34b9ba93e0d93a0d
Diameter
26973978
Circumference
84741251.122893
Area
5.7145216087035E+14
Volume
1.0276225343579E+22
Surface area
2.2858086434814E+15
Circumference
84741251.122893
Perimeter
53947956
Area
181898872286121
Diagonal
19073482.759377
Surface area
1091393233716726
Volume
2.4532680896353E+21
Space diagonal
23360150.189123
Perimeter
40460967
Area
78764522159761
Altitude
11680075.094561
Surface area
78764522159761
Volume
2.8912041704162E+20
Height
6357827.5864589