13642779 is an odd 8-digits composite number following 13642778
and preceding 13642780 . In scientific notation, it is written as 1.3642779 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 8616456 positive integers (up to 13642779) that are relatively prime to 13642779.
13642779 has 8 divisors, whose sum is 19147840
The reverse of 13642779 is 97724631
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirteen million six hundred forty-two thousand seven hundred seventy-nine
Scientific notation
1.3642779 × 10^7
Engineering notation
1.3642779 × 10^6
Prime Factorization
3 × 19 × 239347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13642779
Product of the distinct prime numbers
The prime factorization of 13642779 is 3 × 19 × 239347.
Since it has a total of 3 prime factors.
9 , 4 , 100 , 10 , 760 , 91 , 876 , 5740 , 56896 , 81868 , 585690 , 563301 , 6738465 , 7050585 , 36245198 , 25186484 , 263680288 , 81297569 , 8006197078 , 9300054161
n×2
27285558
n×3
40928337
n×4
54571116
n×5
68213895
n÷2
6821389.5
n÷3
4547593
n÷3
3410694.75
n÷5
2728555.8
n2
186125418842841
n3
2.5392679555553E+21
n4
3.4642671539423E+28
n5
4.7262231178194E+35
2 √n
3693.6132715811
3 √n
238.94665102437
4 √n
60.775104044182
5 √n
26.728868157491
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13642778
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13642779 can be divided by 8 positive divisors.
The sum of these divisors (counting 13642779) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000010110000011011
3
Ternary
221200010101010
4
Quaternary
310002300123
5
Quinary
11443032104
6
Senary
1204225003
8
Octal
64026033
10
Decimal
13642779
12
Duodecimal
469b163
16
Hexadecimal
d02c1b
20
Vigesimal
4556ij
36
Base36
84eu3
md5
1ff00226b0fd191061891a57dc2cee22
sha1
b1e27d8314aa54d69439b9560ab3fbe982b75fd5
sha256
8b3314dfe3ea33a9605f4366d775d7d0c87d3701dc87f43be28962729cee46ec
sha512
2b35c35289452158e631c9c897d871cf923178d892ca94c72ab86a67192fa62c89162f664f75de99007ba5776b6464de3471dfcf56faf7bb533a8c8c4d2c0927
ripemd-160
11372973e6ed77381fef309c0cf0b0efc69bfc36
Diameter
27285558
Circumference
85720108.561898
Area
5.8473024848299E+14
Volume
1.0636460739558E+22
Surface area
2.338920993932E+15
Circumference
85720108.561898
Perimeter
54571116
Area
186125418842841
Diagonal
19293803.090259
Surface area
1116752513057046
Volume
2.5392679555553E+21
Space diagonal
23629986.384434
Perimeter
40928337
Area
80594670503960
Altitude
11814993.192217
Surface area
80594670503960
Volume
2.9925559843714E+20
Height
6431267.696753