13015955 is an odd 8-digits composite number following 13015954
and preceding 13015956 . In scientific notation, it is written as 1.3015955 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 10381536 positive integers (up to 13015955) that are relatively prime to 13015955.
13015955 has 8 divisors, whose sum is 15666000
The reverse of 13015955 is 55951031
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirteen million fifteen thousand nine hundred fifty-five
Scientific notation
1.3015955 × 10^7
Engineering notation
1.3015955 × 10^6
Prime Factorization
5 × 349 × 7459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13015955
Product of the distinct prime numbers
The prime factorization of 13015955 is 5 × 349 × 7459.
Since it has a total of 3 prime factors.
2 , 7 , 4 , 60 , 404 , 124 , 9689 , 2073 , 71213 , 50053 , 636780 , 807750 , 9149260 , 6876379 , 99720283 , 99455921 , 683377914 , 42984069 , 7919977466 , 4352597002
n×2
26031910
n×3
39047865
n×4
52063820
n×5
65079775
n÷2
6507977.5
n÷3
4338651.6666667
n÷3
3253988.75
n÷5
2603191
n2
169415084562025
n3
2.2050991169805E+21
n4
2.8701470877158E+28
n5
3.735770533709E+35
2 √n
3607.7631574149
3 √n
235.22962315078
4 √n
60.064658139499
5 √n
26.478611505956
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
-13015954
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 13015955 can be divided by 8 positive divisors.
The sum of these divisors (counting 13015955) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001101001101110010011
3
Ternary
220111021112102
4
Quaternary
301221232103
5
Quinary
11313002310
6
Senary
1142551015
8
Octal
61515623
10
Decimal
13015955
12
Duodecimal
443846b
16
Hexadecimal
c69b93
20
Vigesimal
416jhf
36
Base36
7qz6b
md5
ee1ac69bac80dba60fd196bf9781c06b
sha1
18e4b1bea1816b1d24983d4c09ae2821020aa206
sha256
ef2eaf361d850a34bdf4dc936936dfad3203c82b3775683a4275f51cc54d198e
sha512
e4318e2337afe7ca1d11b61af9ae62c5a419c39a0c28bc626ecd866052de9a63e7332156fd7007e010a6e7f8ac22933705a83baba2a0c3bbf415d80e69ebcbd8
ripemd-160
eb33885d4e9e50599d59b5ae0215d42e3a132713
Diameter
26031910
Circumference
81781657.214911
Area
5.3223318506735E+14
Volume
9.2366975817911E+21
Surface area
2.1289327402694E+15
Circumference
81781657.214911
Perimeter
52063820
Area
169415084562025
Diagonal
18407340.088238
Surface area
1016490507372150
Volume
2.2050991169805E+21
Space diagonal
22544295.36903
Perimeter
39047865
Area
73358883507501
Altitude
11272147.684515
Surface area
73358883507501
Volume
2.5987342313423E+20
Height
6135780.0294126