13257812 is an even 8-digits composite number following 13257811
and preceding 13257813 . In scientific notation, it is written as 1.3257812 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 6609216 positive integers (up to 13257812) that are relatively prime to 13257812.
13257812 has 12 divisors, whose sum is 23270100
The reverse of 13257812 is 21875231
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirteen million two hundred fifty-seven thousand eight hundred twelve
Scientific notation
1.3257812 × 10^7
Engineering notation
1.3257812 × 10^6
Prime Factorization
2 × 2 × 349 × 9497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6628906
Product of the distinct prime numbers
The prime factorization of 13257812 is 2 × 2 × 349 × 9497.
Since it has a total of 4 prime factors.
1 , 3 , 80 , 98 , 298 , 473 , 3621 , 2324 , 12536 , 10318 , 352735 , 958683 , 4165072 , 3091691 , 59435391 , 30998121 , 477862007 , 825546526 , 5479950824 , 6236653029
n×2
26515624
n×3
39773436
n×4
53031248
n×5
66289060
n÷2
6628906
n÷3
4419270.6666667
n÷3
3314453
n÷5
2651562.4
n2
175769579027344
n3
2.3303200340637E+21
n4
3.089494491145E+28
n5
4.0959937138636E+35
2 √n
3641.1278472473
3 √n
236.67767014458
4 √n
60.341758735119
5 √n
26.576291047119
1 , 2 , 4 , 349 , 698 , 1396 , 9497 , 18994 , 37988 , 3314453 , 6628906 , 13257812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13257811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13257812 can be divided by 12 positive divisors.
The sum of these divisors (counting 13257812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010100100110001010100
3
Ternary
220221120022002
4
Quaternary
302210301110
5
Quinary
11343222222
6
Senary
1152054432
8
Octal
62446124
10
Decimal
13257812
12
Duodecimal
4534418
16
Hexadecimal
ca4c54
20
Vigesimal
42h4ac
36
Base36
7w5sk
md5
c427e28dd8e027714aa225841af101a6
sha1
7e38054eca9ecc9ee6aa4dba21c2805a087e7bb6
sha256
1ae61fda861baff17c63019616ef326dc6b7f92dc5e73ef80183325af31c33ff
sha512
d2d4f57ec62708d9c54db70aaf37388524d7e61d7d37e45cc4a13c4879bd5fc601257313e16c205ae9693491b5ac078e248e83c1ee9ffe66de75a398bdc1f78e
ripemd-160
cdcaae8d9f449274a2b7097f66057f07de36a6db
Diameter
26515624
Circumference
83301289.563749
Area
5.5219641819687E+14
Volume
9.7612217327034E+21
Surface area
2.2087856727875E+15
Circumference
83301289.563749
Perimeter
53031248
Area
175769579027344
Diagonal
18749377.537793
Surface area
1054617474164064
Volume
2.3303200340637E+21
Space diagonal
22963203.981196
Perimeter
39773436
Area
76110460325088
Altitude
11481601.990598
Surface area
76110460325088
Volume
2.7463084973688E+20
Height
6249792.5125976