13508749 is an odd 8-digits composite number following 13508748
and preceding 13508750 . In scientific notation, it is written as 1.3508749 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 13499100 positive integers (up to 13508749) that are relatively prime to 13508749.
13508749 has 4 divisors, whose sum is 13518400
The reverse of 13508749 is 94780531
Previous prime number is 1699
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirteen million five hundred eight thousand seven hundred forty-nine
Scientific notation
1.3508749 × 10^7
Engineering notation
1.3508749 × 10^6
Prime Factorization
1699 × 7951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13508749
Product of the distinct prime numbers
The prime factorization of 13508749 is 1699 × 7951.
Since it has a total of 2 prime factors.
5 , 2 , 4 , 46 , 789 , 42 , 1149 , 4019 , 23751 , 32669 , 467279 , 379537 , 1547739 , 8804077 , 68248345 , 49930839 , 509628895 , 766812341 , 5376199207 , 2242434700
n×2
27017498
n×3
40526247
n×4
54034996
n×5
67543745
n÷2
6754374.5
n÷3
4502916.3333333
n÷3
3377187.25
n÷5
2701749.8
n2
182486299545001
n3
2.4651616164922E+21
n4
3.3301249521628E+28
n5
4.4985822117404E+35
2 √n
3675.4250094377
3 √n
238.16158436077
4 √n
60.625283582328
5 √n
26.676142363379
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13508748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13508749 can be divided by 4 positive divisors.
The sum of these divisors (counting 13508749) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011100010000010001101
3
Ternary
221102022112001
4
Quaternary
303202002031
5
Quinary
11424234444
6
Senary
1201312301
8
Octal
63420215
10
Decimal
13508749
12
Duodecimal
4635691
16
Hexadecimal
ce208d
20
Vigesimal
448bh9
36
Base36
81jf1
md5
50840a168442f4c9614e4c3b1201057f
sha1
c3301f8cd93251bb5fd2d5b9de8ed5f9328e3bbb
sha256
9ff6bd0edf7bf5886aea3b535e64e17daed4787084b2bf44006d02188af2b435
sha512
c672f121aa8dfcd2e064605897bdf234cc972dc6aaa5cefe9ed321acf678031264bb88b2262bf92e6396e9e5496e3b73856e6c3676066828180e15606a59d958
ripemd-160
3eea17ea2d6af7d44789dc40179b6b4e615138e4
Diameter
27017498
Circumference
84877973.235177
Area
5.7329761803136E+14
Volume
1.0326044832378E+22
Surface area
2.2931904721254E+15
Circumference
84877973.235177
Perimeter
54034996
Area
182486299545001
Diagonal
19104256.046494
Surface area
1094917797270006
Volume
2.4651616164922E+21
Space diagonal
23397839.614695
Perimeter
40526247
Area
79018885624294
Altitude
11698919.807348
Surface area
79018885624294
Volume
2.9052208262374E+20
Height
6368085.3488313