13481545 is an odd 8-digits composite number following 13481544
and preceding 13481546 . In scientific notation, it is written as 1.3481545 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 7879680 positive integers (up to 13481545) that are relatively prime to 13481545.
13481545 has 16 divisors, whose sum is 18684288
The reverse of 13481545 is 54518431
Previous prime number is 3971
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million four hundred eighty-one thousand five hundred forty-five
Scientific notation
1.3481545 × 10^7
Engineering notation
1.3481545 × 10^6
Prime Factorization
7 × 5 × 3971 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13481545
Product of the distinct prime numbers
The prime factorization of 13481545 is 7 × 5 × 3971 × 97.
Since it has a total of 4 prime factors.
7 , 5 , 89 , 61 , 36 , 989 , 1852 , 9976 , 36662 , 35468 , 228965 , 7175 , 5566979 , 664692 , 57209980 , 33514532 , 601857216 , 363042851 , 9775889105 , 2721583323
n×2
26963090
n×3
40444635
n×4
53926180
n×5
67407725
n÷2
6740772.5
n÷3
4493848.3333333
n÷3
3370386.25
n÷5
2696309
n2
181752055587025
n3
2.450298516239E+21
n4
3.3033809710109E+28
n5
4.4534679212827E+35
2 √n
3671.7223478907
3 √n
238.00160651412
4 √n
60.594738615582
5 √n
26.665389583089
1 , 5 , 7 , 35 , 97 , 485 , 679 , 3395 , 3971 , 19855 , 27797 , 138985 , 385187 , 1925935 , 2696309 , 13481545
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13481544
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13481545 can be divided by 16 positive divisors.
The sum of these divisors (counting 13481545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011011011011001001001
3
Ternary
221100221012111
4
Quaternary
303123121021
5
Quinary
11422402140
6
Senary
1200542321
8
Octal
63333111
10
Decimal
13481545
12
Duodecimal
46219a1
16
Hexadecimal
cdb649
20
Vigesimal
4453h5
36
Base36
80yfd
md5
71a1db80c823cd3956b9cecd35762396
sha1
297ebdeb0facbbd9a5f98e624892466b92140802
sha256
879f07abecf46f26d15bd6635fdb9bc930099836d282831f3cd0e48d940f6ac5
sha512
0393aa959226745f74ae29740307ff7e27e73b54f9222bd6a4bd3330ca2d670d5c2f4455f6e7fa627edbacc11a25098d5c81f0322212179f4a6653f19b61b854
ripemd-160
a36924b3fa2e33fd20a4ec342971e6531b40cf23
Diameter
26963090
Circumference
84707045.46208
Area
5.7099092260704E+14
Volume
1.0263786423624E+22
Surface area
2.2839636904282E+15
Circumference
84707045.46208
Perimeter
53926180
Area
181752055587025
Diagonal
19065783.780743
Surface area
1090512333522150
Volume
2.450298516239E+21
Space diagonal
23350720.904526
Perimeter
40444635
Area
78700948664203
Altitude
11675360.452263
Surface area
78700948664203
Volume
2.8877044946065E+20
Height
6355261.2602477