13013988 is an even 8-digits composite number following 13013987
and preceding 13013989 . In scientific notation, it is written as 1.3013988 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 4004256 positive integers (up to 13013988) that are relatively prime to 13013988.
13013988 has 24 divisors, whose sum is 32702208
The reverse of 13013988 is 88931031
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirteen million thirteen thousand nine hundred eighty-eight
Scientific notation
1.3013988 × 10^7
Engineering notation
1.3013988 × 10^6
Prime Factorization
2 × 2 × 3 × 13 × 83423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6506994
Product of the distinct prime numbers
The prime factorization of 13013988 is 2 × 2 × 3 × 13 × 83423.
Since it has a total of 5 prime factors.
9 , 3 , 4 , 34 , 565 , 148 , 6044 , 5760 , 74945 , 46292 , 406596 , 555423 , 2232180 , 5400362 , 37251144 , 30060688 , 89306475 , 802061056 , 9916265820 , 8234607828
n×2
26027976
n×3
39041964
n×4
52055952
n×5
65069940
n÷2
6506994
n÷3
4337996
n÷3
3253497
n÷5
2602797.6
n2
169363883664144
n3
2.2040995496386E+21
n4
2.8684125089802E+28
n5
3.7329485970918E+35
2 √n
3607.4905405281
3 √n
235.21777307962
4 √n
60.062388734783
5 √n
26.47781115627
1 , 2 , 3 , 4 , 6 , 12 , 13 , 26 , 39 , 52 , 78 , 156 , 83423 , 166846 , 250269 , 333692 , 500538 , 1001076 , 1084499 , 2168998 , 3253497 , 4337996 , 6506994 , 13013988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13013987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13013988 can be divided by 24 positive divisors.
The sum of these divisors (counting 13013988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001101001001111100100
3
Ternary
220111011211120
4
Quaternary
301221033210
5
Quinary
11312421423
6
Senary
1142533540
8
Octal
61511744
10
Decimal
13013988
12
Duodecimal
44372b0
16
Hexadecimal
c693e4
20
Vigesimal
416ej8
36
Base36
7qxno
md5
ed36420b5f9a537e71287c32a60fd855
sha1
d621f7648fdca7623428511fc90a13a0b0396896
sha256
25f53bc4f0df1219860552d8b51b25dc113755c1a8efbdd0bfc0c60ef81effc7
sha512
dcd69fd93743af6bb30bc34a59ce4ee7740b544acde8c309229aa6d7250474426880669c38ec1d1373c98a0f12f5c253ca83e7854ed8545d98f2de42c56a41c4
ripemd-160
a761e0381988549f9356621b724ddbb72d259c27
Diameter
26027976
Circumference
81769298.189411
Area
5.3207233270271E+14
Volume
9.2325106039001E+21
Surface area
2.1282893308108E+15
Circumference
81769298.189411
Perimeter
52055952
Area
169363883664144
Diagonal
18404558.330161
Surface area
1016183301984864
Volume
2.2040995496386E+21
Space diagonal
22540888.425092
Perimeter
39041964
Area
73336712868370
Altitude
11270444.212546
Surface area
73336712868370
Volume
2.5975562299327E+20
Height
6134852.7767202