13838961 is an odd 8-digits composite number following 13838960
and preceding 13838962 . In scientific notation, it is written as 1.3838961 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 9225972 positive integers (up to 13838961) that are relatively prime to 13838961.
13838961 has 4 divisors, whose sum is 18451952
The reverse of 13838961 is 16983831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirteen million eight hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
1.3838961 × 10^7
Engineering notation
1.3838961 × 10^6
Prime Factorization
3 × 4612987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13838961
Product of the distinct prime numbers
The prime factorization of 13838961 is 3 × 4612987.
Since it has a total of 2 prime factors.
10 , 10 , 72 , 4 , 656 , 785 , 4634 , 4919 , 67723 , 32737 , 999419 , 858062 , 5240450 , 6151357 , 38990859 , 97295969 , 831373436 , 982126772 , 7819970994 , 3252435278
n×2
27677922
n×3
41516883
n×4
55355844
n×5
69194805
n÷2
6919480.5
n÷3
4612987
n÷3
3459740.25
n÷5
2767792.2
n2
191516841559521
n3
2.6503941011854E+21
n4
3.6678700600935E+28
n5
5.0759510714701E+35
2 √n
3720.0754024616
3 √n
240.08654864624
4 √n
60.992420860806
5 √n
26.805301540168
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
-13838960
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 13838961 can be divided by 4 positive divisors.
The sum of these divisors (counting 13838961) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100110010101001110001
3
Ternary
222001002111010
4
Quaternary
310302221301
5
Quinary
12020321321
6
Senary
1212341133
8
Octal
64625161
10
Decimal
13838961
12
Duodecimal
47747a9
16
Hexadecimal
d32a71
20
Vigesimal
469h81
36
Base36
88m7l
md5
5012bc80a2569d1c04f6635e831ed22d
sha1
ba342167a9e1c6735ac7ef1ebc48f442131e3810
sha256
56aaadca485f9660fda7d7ddc307d51c411a85912c444f70a3a9ba4a1419a0ec
sha512
d610556af0977455f110f2de334982cfabf3da50712eb136adafad120d4eafd53f9a609efbec1a36e9caa401d262c242346700c7f71790d473690f566b0e08ca
ripemd-160
f06c5d10b0a777c1c8955cc4eb61c9b873b1169a
Diameter
27677922
Circumference
86952756.421831
Area
6.0166790248211E+14
Volume
1.1101944849869E+22
Surface area
2.4066716099284E+15
Circumference
86952756.421831
Perimeter
55355844
Area
191516841559521
Diagonal
19571246.335352
Surface area
1149101049357126
Volume
2.6503941011854E+21
Space diagonal
23969783.575964
Perimeter
41516883
Area
82929225021552
Altitude
11984891.787982
Surface area
82929225021552
Volume
3.1235194029417E+20
Height
6523748.7784508