13016881 is an odd 8-digits composite number following 13016880
and preceding 13016882 . In scientific notation, it is written as 1.3016881 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 12331764 positive integers (up to 13016881) that are relatively prime to 13016881.
13016881 has 4 divisors, whose sum is 13702000
The reverse of 13016881 is 18861031
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirteen million sixteen thousand eight hundred eighty-one
Scientific notation
1.3016881 × 10^7
Engineering notation
1.3016881 × 10^6
Prime Factorization
19 × 685099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13016881
Product of the distinct prime numbers
The prime factorization of 13016881 is 19 × 685099.
Since it has a total of 2 prime factors.
4 , 5 , 8 , 39 , 186 , 887 , 6427 , 6997 , 15596 , 83070 , 80735 , 139556 , 4391447 , 9202947 , 73226711 , 1242723 , 761770933 , 879876615 , 8032551038 , 6269574224
n×2
26033762
n×3
39050643
n×4
52067524
n×5
65084405
n÷2
6508440.5
n÷3
4338960.3333333
n÷3
3254220.25
n÷5
2603376.2
n2
169439190968161
n3
2.2055697855688E+21
n4
2.8709639435945E+28
n5
3.737099600906E+35
2 √n
3607.8914894991
3 √n
235.23520136781
4 √n
60.065726412815
5 √n
26.478988251213
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
-13016880
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 13016881 can be divided by 4 positive divisors.
The sum of these divisors (counting 13016881) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001101001111100110001
3
Ternary
220111022210201
4
Quaternary
301221330301
5
Quinary
11313020011
6
Senary
1142555201
8
Octal
61517461
10
Decimal
13016881
12
Duodecimal
4438b01
16
Hexadecimal
c69f31
20
Vigesimal
417241
36
Base36
7qzw1
md5
8cae11b950532d3c44d8b8e1c78eecde
sha1
2098b25ba72e22622c3d4da7942ee7ce79a19f69
sha256
784ab7c48dfd6a4e1efc78366678fd13c6f34100ca5d4facdc56681211ca7470
sha512
37c01deabadaa5259a7c508fe31150aea9f68f374d24a88727f2e3f8f6bc7fcb6bccc56b8da3851b246c17a08bef1a013f1d5e0e6e61fef30b4877f131f06397
ripemd-160
d98b4e4f717efdbc78dafeead79a12fdc75f677d
Diameter
26033762
Circumference
81787475.444505
Area
5.3230891757577E+14
Volume
9.2386691137635E+21
Surface area
2.1292356703031E+15
Circumference
81787475.444505
Perimeter
52067524
Area
169439190968161
Diagonal
18408649.649997
Surface area
1016635145808966
Volume
2.2055697855688E+21
Space diagonal
22545899.248078
Perimeter
39050643
Area
73369321887555
Altitude
11272949.624039
Surface area
73369321887555
Volume
2.5992889195931E+20
Height
6136216.5499989