13181841 is an odd 8-digits composite number following 13181840
and preceding 13181842 . In scientific notation, it is written as 1.3181841 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 8787888 positive integers (up to 13181841) that are relatively prime to 13181841.
13181841 has 4 divisors, whose sum is 14646500
The reverse of 13181841 is 14818131
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirteen million one hundred eighty-one thousand eight hundred forty-one
Scientific notation
1.3181841 × 10^7
Engineering notation
1.3181841 × 10^6
Prime Factorization
9 × 1464649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13181841
Product of the distinct prime numbers
The prime factorization of 13181841 is 9 × 1464649.
Since it has a total of 2 prime factors.
1 , 7 , 71 , 42 , 370 , 253 , 9435 , 5648 , 41208 , 23326 , 241061 , 547244 , 5448264 , 3428635 , 61448998 , 58897608 , 759365427 , 851878279 , 8785650289 , 2222435830
n×2
26363682
n×3
39545523
n×4
52727364
n×5
65909205
n÷2
6590920.5
n÷3
4393947
n÷3
3295460.25
n÷5
2636368.2
n2
173760932149281
n3
2.2904889796036E+21
n4
3.0192861541387E+28
n5
3.9799750017358E+35
2 √n
3630.6805147245
3 √n
236.22472728732
4 √n
60.255128534627
5 √n
26.545763065262
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
-13181840
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 13181841 can be divided by 4 positive divisors.
The sum of these divisors (counting 13181841) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010010010001110010001
3
Ternary
220210201002100
4
Quaternary
302102032101
5
Quinary
11333304331
6
Senary
1150311013
8
Octal
62221621
10
Decimal
13181841
12
Duodecimal
44b8469
16
Hexadecimal
c92391
20
Vigesimal
427ec1
36
Base36
7uj69
md5
4af93de451c118adc4aa49a13bc5b2d7
sha1
02131c84ce95fd2c1eebc559e9b6f3c0146d1975
sha256
aa4a9f726bf16ebad0584050c86553f8f571e15dd78b78a553d32ce8a8ec78f6
sha512
79b3aed96f73a77ff09a3ac74c62420489827e85f7cb91bb131b2656e62cbe4993849f3883bc19b4c2a7284d1c818416d139dc6149592c6e12757cac26a3702a
ripemd-160
06e6d06bf522563e84564be35bd28872caf737ee
Diameter
26363682
Circumference
82823949.692777
Area
5.458860679211E+14
Volume
9.5943778019348E+21
Surface area
2.1835442716844E+15
Circumference
82823949.692777
Perimeter
52727364
Area
173760932149281
Diagonal
18641938.319246
Surface area
1042565592895686
Volume
2.2904889796036E+21
Space diagonal
22831618.349295
Perimeter
39545523
Area
75240690713271
Altitude
11415809.174647
Surface area
75240690713271
Volume
2.6993671495179E+20
Height
6213979.4397486