13179991 is an odd 8-digits composite number following 13179990
and preceding 13179992 . In scientific notation, it is written as 1.3179991 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 11595000 positive integers (up to 13179991) that are relatively prime to 13179991.
13179991 has 8 divisors, whose sum is 14842368
The reverse of 13179991 is 19997131
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million one hundred seventy-nine thousand nine hundred ninety-one
Scientific notation
1.3179991 × 10^7
Engineering notation
1.3179991 × 10^6
Prime Factorization
11 × 31 × 38651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13179991
Product of the distinct prime numbers
The prime factorization of 13179991 is 11 × 31 × 38651.
Since it has a total of 3 prime factors.
7 , 9 , 22 , 58 , 38 , 669 , 6849 , 7446 , 36411 , 92988 , 733041 , 93107 , 3394397 , 7208960 , 66515793 , 30455506 , 589088397 , 407634685 , 7006671486 , 3805994560
n×2
26359982
n×3
39539973
n×4
52719964
n×5
65899955
n÷2
6589995.5
n÷3
4393330.3333333
n÷3
3294997.75
n÷5
2635998.2
n2
173712162760081
n3
2.2895247417684E+21
n4
3.0175915490785E+28
n5
3.9771829458531E+35
2 √n
3630.4257326104
3 √n
236.21367581656
4 √n
60.253014303107
5 √n
26.545017912611
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
-13179990
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 13179991 can be divided by 8 positive divisors.
The sum of these divisors (counting 13179991) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010010001110001010111
3
Ternary
220210121112211
4
Quaternary
302101301113
5
Quinary
11333224431
6
Senary
1150254251
8
Octal
62216127
10
Decimal
13179991
12
Duodecimal
44b7387
16
Hexadecimal
c91c57
20
Vigesimal
4279jb
36
Base36
7uhqv
md5
82888950c990d1249fc9a36f7e5b06e5
sha1
6d59a74632bbe0ae50d0fca50e5923b8767a3417
sha256
5d8ee0d2ba4d021ef5778bdc83944f62feec5e1a0e6631d0de308ebe64aa6b64
sha512
e5c813aca21a61c678659620462a68cd125cb04e255f4f04c911499f9e6aeb6dcc3d9c97d08ecb7f5ac4800f0caf82966b90949055a864d0294f9d9f29b7000c
ripemd-160
8915ad91e1b2e3aa924b5a0de1749785540bb6fa
Diameter
26359982
Circumference
82812325.799959
Area
5.4573285436626E+14
Volume
9.5903388119356E+21
Surface area
2.1829314174651E+15
Circumference
82812325.799959
Perimeter
52719964
Area
173712162760081
Diagonal
18639322.024155
Surface area
1042272976560486
Volume
2.2895247417684E+21
Space diagonal
22828414.055301
Perimeter
39539973
Area
75219572948284
Altitude
11414207.02765
Surface area
75219572948284
Volume
2.6982307843314E+20
Height
6213107.3413851