13561938 is an even 8-digits composite number following 13561937
and preceding 13561939 . In scientific notation, it is written as 1.3561938 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 4172688 positive integers (up to 13561938) that are relatively prime to 13561938.
13561938 has 32 divisors, whose sum is 32457600
The reverse of 13561938 is 83916531
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirteen million five hundred sixty-one thousand nine hundred thirty-eight
Scientific notation
1.3561938 × 10^7
Engineering notation
1.3561938 × 10^6
Prime Factorization
2 × 9 × 3 × 13 × 19319
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13561938
Product of the distinct prime numbers
The prime factorization of 13561938 is 2 × 9 × 3 × 13 × 19319.
Since it has a total of 5 prime factors.
8 , 9 , 69 , 76 , 506 , 892 , 3048 , 4250 , 91334 , 50654 , 659399 , 545555 , 2661169 , 6996737 , 29301269 , 79192018 , 923042878 , 339436259 , 6377042620 , 721961387
n×2
27123876
n×3
40685814
n×4
54247752
n×5
67809690
n÷2
6780969
n÷3
4520646
n÷3
3390484.5
n÷5
2712387.6
n2
183926162315844
n3
2.4943952099054E+21
n4
3.3828833184234E+28
n5
4.5878453825693E+35
2 √n
3682.6536627818
3 √n
238.47375210529
4 √n
60.684871778572
5 √n
26.697116147709
1 , 2 , 3 , 6 , 9 , 13 , 18 , 26 , 27 , 39 , 54 , 78 , 117 , 234 , 351 , 702 , 19319 , 38638 , 57957 , 115914 , 173871 , 251147 , 347742 , 502294 , 521613 , 753441 , 1043226 , 1506882 , 2260323 , 4520646 , 6780969 , 13561938
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13561937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13561938 can be divided by 32 positive divisors.
The sum of these divisors (counting 13561938) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110011101111000001010010
3
Ternary
221112000111000
4
Quaternary
303233001102
5
Quinary
11432440223
6
Senary
1202402430
8
Octal
63570122
10
Decimal
13561938
12
Duodecimal
4660416
16
Hexadecimal
cef052
20
Vigesimal
44f4gi
36
Base36
82ogi
md5
d1c3500b253a7347956f6ec42b255775
sha1
7c3982599e72e3fc6684e83e1a5e66ecafe62b3a
sha256
2e0e2caef1f2056b6b234f5d110e861d29b22db396dfc07c098b6440f18c7ea8
sha512
6d945d29bcace6e4232dddc47bbfaa49e5610896f81037845530e3778c1adcb23978aa374dee0fafca713c1afe3704876ece80f2398767ff5d63b4e71b71d229
ripemd-160
e88ca33864668f3df5900ca67380cbc328fe886f
Diameter
27123876
Circumference
85212169.57848
Area
5.7782108033442E+14
Volume
1.0448498222118E+22
Surface area
2.3112843213377E+15
Circumference
85212169.57848
Perimeter
54247752
Area
183926162315844
Diagonal
19179476.651663
Surface area
1103556973895064
Volume
2.4943952099054E+21
Space diagonal
23489965.665099
Perimeter
40685814
Area
79642364493050
Altitude
11744982.83255
Surface area
79642364493050
Volume
2.9396729464723E+20
Height
6393158.8838877