13012720 is an even 8-digits composite number following 13012719
and preceding 13012721 . In scientific notation, it is written as 1.3012720 × 10^7.
The sum of its digits is 16. It has a total of 6 prime factors and 20 positive divisors.
There are 4223232 positive integers (up to 13012720) that are relatively prime to 13012720.
13012720 has 20 divisors, whose sum is 25270704
The reverse of 13012720 is 02721031
Previous prime number is 665
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
thirteen million twelve thousand seven hundred twenty
Scientific notation
1.3012720 × 10^7
Engineering notation
1.3012720 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 665 × 1223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1626590
Product of the distinct prime numbers
The prime factorization of 13012720 is 2 × 2 × 2 × 2 × 665 × 1223.
Since it has a total of 6 prime factors.
3 , 6 , 1 , 29 , 48 , 518 , 9651 , 1053 , 64658 , 57277 , 903939 , 289977 , 7098676 , 8996840 , 68910104 , 87372770 , 967886908 , 973948344 , 484388491 , 9994717912
n×2
26025440
n×3
39038160
n×4
52050880
n×5
65063600
n÷2
6506360
n÷3
4337573.3333333
n÷3
3253180
n÷5
2602544
n2
169330881798400
n3
2.2034553521957E+21
n4
2.8672947530624E+28
n5
3.731130377907E+35
2 √n
3607.3147908105
3 √n
235.21013345823
4 √n
60.06092565729
5 √n
26.477295170346
1 , 2 , 4 , 8 , 16 , 665 , 1223 , 1330 , 2446 , 2660 , 4892 , 5320 , 9784 , 10640 , 19568 , 813295 , 1626590 , 3253180 , 6506360 , 13012720
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13012719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13012720 can be divided by 20 positive divisors.
The sum of these divisors (counting 13012720) is 1, the average is 0.05.
Base
System
Value
2
Binary
110001101000111011110000
3
Ternary
220111010002121
4
Quaternary
301220323300
5
Quinary
11312401340
6
Senary
1142524024
8
Octal
61507360
10
Decimal
13012720
12
Duodecimal
4436614
16
Hexadecimal
c68ef0
20
Vigesimal
416bg0
36
Base36
7qwog
md5
8b5dddc2e6abb956aedc10a8e7aecca8
sha1
b90b88d194f5be9f0b21d3b2782448e5064de983
sha256
1a245bb76bf7c4d1ade0d5569502d7fb80981780bc2074e800cc31a26f54b55c
sha512
abaa965c8ae31bf8b8ac1aa0e558750e30b91d7e17a899b19a2639f7c398ef36a478b0d0f6e93d1ab406608d501140c19f6a31c9d750c9bfdc8ac44b06160180
ripemd-160
aea0925e14f588e3001b5ee527934800b3264490
Diameter
26025440
Circumference
81761331.110442
Area
5.3196865428374E+14
Volume
9.2298121959614E+21
Surface area
2.1278746171349E+15
Circumference
81761331.110442
Perimeter
52050880
Area
169330881798400
Diagonal
18402765.107364
Surface area
1015985290790400
Volume
2.2034553521957E+21
Space diagonal
22538692.184668
Perimeter
39038160
Area
73322422641317
Altitude
11269346.092334
Surface area
73322422641317
Volume
2.5967970359656E+20
Height
6134255.0357879