13257788 is an even 8-digits composite number following 13257787
and preceding 13257789 . In scientific notation, it is written as 1.3257788 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 6628892 positive integers (up to 13257788) that are relatively prime to 13257788.
13257788 has 6 divisors, whose sum is 23201136
The reverse of 13257788 is 88775231
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirteen million two hundred fifty-seven thousand seven hundred eighty-eight
Scientific notation
1.3257788 × 10^7
Engineering notation
1.3257788 × 10^6
Prime Factorization
2 × 2 × 3314447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6628894
Product of the distinct prime numbers
The prime factorization of 13257788 is 2 × 2 × 3314447.
Since it has a total of 3 prime factors.
3 , 9 , 48 , 44 , 907 , 387 , 5093 , 2962 , 50937 , 79335 , 636380 , 482161 , 2951802 , 6417909 , 20950117 , 95739651 , 645030423 , 821999288 , 6747995961 , 6078419272
n×2
26515576
n×3
39773364
n×4
53031152
n×5
66288940
n÷2
6628894
n÷3
4419262.6666667
n÷3
3314447
n÷5
2651557.6
n2
175768942652944
n3
2.3303073786769E+21
n4
3.0894721201334E+28
n5
4.0959566400639E+35
2 √n
3641.1245515637
3 √n
236.67752732897
4 √n
60.341731426631
5 √n
26.576281425148
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13257787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13257788 can be divided by 6 positive divisors.
The sum of these divisors (counting 13257788) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110010100100110000111100
3
Ternary
220221120021012
4
Quaternary
302210300330
5
Quinary
11343222123
6
Senary
1152054352
8
Octal
62446074
10
Decimal
13257788
12
Duodecimal
45343b8
16
Hexadecimal
ca4c3c
20
Vigesimal
42h498
36
Base36
7w5rw
md5
63456b90c7be0b9d51bc4a10c2a60775
sha1
f2b5ebf9245a4f1d242ab92f1ba7ca334326487c
sha256
6cb74ec5d41ffd9c5c92d41d972bed9080c0e891483d9bf7e302fb5b4d6ebcae
sha512
856ec09e9f8e2fba573ae5e34624624b5f73018ee7b1ac4b0c0ca46c9641d40ffbf32242e902c057c842ca803ea69a7b0f63a76eb9f4713d8e8b05633af95a78
ripemd-160
3a0fd8f892459b39e76904b20eb8f6ff560b8c33
Diameter
26515576
Circumference
83301138.767302
Area
5.5219441896773E+14
Volume
9.7611687219432E+21
Surface area
2.2087776758709E+15
Circumference
83301138.767302
Perimeter
53031152
Area
175768942652944
Diagonal
18749343.596667
Surface area
1054613655917664
Volume
2.3303073786769E+21
Space diagonal
22963162.411977
Perimeter
39773364
Area
76110184766890
Altitude
11481581.205988
Surface area
76110184766890
Volume
2.7462935828525E+20
Height
6249781.1988891