13146985 is an odd 8-digits composite number following 13146984
and preceding 13146986 . In scientific notation, it is written as 1.3146985 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10424064 positive integers (up to 13146985) that are relatively prime to 13146985.
13146985 has 8 divisors, whose sum is 15916680
The reverse of 13146985 is 58964131
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirteen million one hundred forty-six thousand nine hundred eighty-five
Scientific notation
1.3146985 × 10^7
Engineering notation
1.3146985 × 10^6
Prime Factorization
5 × 113 × 23269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13146985
Product of the distinct prime numbers
The prime factorization of 13146985 is 5 × 113 × 23269.
Since it has a total of 3 prime factors.
5 , 3 , 86 , 53 , 141 , 145 , 9296 , 3933 , 20000 , 86220 , 495455 , 616273 , 5302606 , 4452400 , 86617624 , 48674760 , 643521840 , 925388288 , 8714111575 , 7186042388
n×2
26293970
n×3
39440955
n×4
52587940
n×5
65734925
n÷2
6573492.5
n÷3
4382328.3333333
n÷3
3286746.25
n÷5
2629397
n2
172843214590225
n3
2.2723671495695E+21
n4
2.9874776829883E+28
n5
3.9276324286081E+35
2 √n
3625.8771352598
3 √n
236.01633158071
4 √n
60.215256665232
5 √n
26.531709499628
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
-13146984
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 13146985 can be divided by 8 positive divisors.
The sum of these divisors (counting 13146985) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010001001101101101001
3
Ternary
220201221021101
4
Quaternary
302021231221
5
Quinary
11331200420
6
Senary
1145441401
8
Octal
62115551
10
Decimal
13146985
12
Duodecimal
44a0261
16
Hexadecimal
c89b69
20
Vigesimal
423795
36
Base36
7tsa1
md5
31c9abe3a72337571f9a2dcd5dd21fdd
sha1
7ce2b2aa967a85e9fc2b1e2148a4f65ad0ae6a5a
sha256
ef94fe8ff614b4ab585b42e5965cc5ed3d9298053d88f7bbc8baf598d623cc49
sha512
4e82b88d70bf3c7bef561429691c1bff923856c4c5c80ae52f832a3ac36893bb66231d809bc66382a1a412440a7a1e3d072f2edf7324b91cdccfab264215ce6b
ripemd-160
bd8e03bb9aca579bfe5dec0772f15fc4eef44585
Diameter
26293970
Circumference
82604942.98571
Area
5.430029731795E+14
Volume
9.518469257795E+21
Surface area
2.172011892718E+15
Circumference
82604942.98571
Perimeter
52587940
Area
172843214590225
Diagonal
18592644.491316
Surface area
1037059287541350
Volume
2.2723671495695E+21
Space diagonal
22771245.986346
Perimeter
39440955
Area
74843307353450
Altitude
11385622.993173
Surface area
74843307353450
Volume
2.6780103680102E+20
Height
6197548.1637719