13189939 is an odd 8-digits composite number following 13189938
and preceding 13189940 . In scientific notation, it is written as 1.3189939 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 11052144 positive integers (up to 13189939) that are relatively prime to 13189939.
13189939 has 12 divisors, whose sum is 15419824
The reverse of 13189939 is 93998131
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirteen million one hundred eighty-nine thousand nine hundred thirty-nine
Scientific notation
1.3189939 × 10^7
Engineering notation
1.3189939 × 10^6
Prime Factorization
7 × 47 × 47 × 853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
280637
Product of the distinct prime numbers
The prime factorization of 13189939 is 7 × 47 × 47 × 853.
Since it has a total of 4 prime factors.
7 , 2 , 16 , 90 , 886 , 688 , 1747 , 1742 , 81099 , 62679 , 793408 , 547877 , 4540962 , 1961224 , 90684802 , 39400199 , 341283096 , 862742416 , 4999230210 , 5728186254
n×2
26379878
n×3
39569817
n×4
52759756
n×5
65949695
n÷2
6594969.5
n÷3
4396646.3333333
n÷3
3297484.75
n÷5
2637987.8
n2
173974490823721
n3
2.2947129215209E+21
n4
3.0267123457373E+28
n5
3.9922151210822E+35
2 √n
3631.7955614269
3 √n
236.27309069494
4 √n
60.264380536324
5 √n
26.549023835656
1 , 7 , 47 , 329 , 853 , 2209 , 5971 , 15463 , 40091 , 280637 , 1884277 , 13189939
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13189938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13189939 can be divided by 12 positive divisors.
The sum of these divisors (counting 13189939) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010010100001100110011
3
Ternary
220211010012021
4
Quaternary
302110030303
5
Quinary
11334034224
6
Senary
1150412311
8
Octal
62241463
10
Decimal
13189939
12
Duodecimal
4501097
16
Hexadecimal
c94333
20
Vigesimal
428egj
36
Base36
7upf7
md5
2d2c8d229389bc4489426e29667740e9
sha1
6e4373e532b7b6fe875ea547cd7c67461a45f3bb
sha256
5e08699389c75e9015cf6fff5fdcf9ffe54fa01e5459d76348aed7f1867af87b
sha512
dcc73a26c431ea49702371cae71624be6b7dd6d04f2a9bddb87c2722b73f1ec4d29c1f53ca1ee15293bedb93d78372c5274cda5eccf82940bbffa00a2876c277
ripemd-160
5444e3f9550551f0de65fcbfd5d0106bccf5722a
Diameter
26379878
Circumference
82874830.927395
Area
5.4655698228383E+14
Volume
9.6120710084637E+21
Surface area
2.1862279291353E+15
Circumference
82874830.927395
Perimeter
52759756
Area
173974490823721
Diagonal
18653390.620674
Surface area
1043846944942326
Volume
2.2947129215209E+21
Space diagonal
22845644.496734
Perimeter
39569817
Area
75333164331903
Altitude
11422822.248367
Surface area
75333164331903
Volume
2.7043451128064E+20
Height
6217796.8735579