13291249 is an odd 8-digits composite number following 13291248
and preceding 13291250 . In scientific notation, it is written as 1.3291249 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 13256164 positive integers (up to 13291249) that are relatively prime to 13291249.
13291249 has 4 divisors, whose sum is 13326336
The reverse of 13291249 is 94219231
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million two hundred ninety-one thousand two hundred forty-nine
Scientific notation
1.3291249 × 10^7
Engineering notation
1.3291249 × 10^6
Prime Factorization
383 × 34703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13291249
Product of the distinct prime numbers
The prime factorization of 13291249 is 383 × 34703.
Since it has a total of 2 prime factors.
10 , 8 , 13 , 60 , 667 , 247 , 4424 , 229 , 5800 , 6370 , 753775 , 27791 , 4440711 , 5719372 , 80979071 , 81679007 , 984395104 , 358407050 , 4800536128 , 4901279346
n×2
26582498
n×3
39873747
n×4
53164996
n×5
66456245
n÷2
6645624.5
n÷3
4430416.3333333
n÷3
3322812.25
n÷5
2658249.8
n2
176657299980001
n3
2.3479961617019E+21
n4
3.1207801636224E+28
n5
4.1479066228966E+35
2 √n
3645.7165276527
3 √n
236.87647488308
4 √n
60.379769191781
5 √n
26.589682945045
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
-13291248
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 13291249 can be divided by 4 positive divisors.
The sum of these divisors (counting 13291249) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010101100111011110001
3
Ternary
221000021011111
4
Quaternary
302230323301
5
Quinary
11400304444
6
Senary
1152513321
8
Octal
62547361
10
Decimal
13291249
12
Duodecimal
454b841
16
Hexadecimal
cacef1
20
Vigesimal
431829
36
Base36
7wvld
md5
ff911e46aed1ec6be472b753bafd5b6c
sha1
ae110fc7ba6550b2101b094f5f8efeba2c6ee708
sha256
31d866447a6bc581bd3f74ee956b9942c7656004d8829261d60cb9362c3a3ff0
sha512
f7728ed18649ccdc745f5b25fdb7ad78d77565eeaba670e6d63a437da91422ae17287bea53b70c23529cf021430ee009dad1dd24ec8caab357db20b658c7bf59
ripemd-160
fbe18db30d699c7f40124c4b4800119cc0baeb2c
Diameter
26582498
Circumference
83511380.430865
Area
5.5498527582018E+14
Volume
9.8352633230129E+21
Surface area
2.2199411032807E+15
Circumference
83511380.430865
Perimeter
53164996
Area
176657299980001
Diagonal
18796664.596678
Surface area
1059943799880006
Volume
2.3479961617019E+21
Space diagonal
23021118.564049
Perimeter
39873747
Area
76494854773325
Altitude
11510559.282025
Surface area
76494854773325
Volume
2.7671400135657E+20
Height
6265554.8655593