13668844 is an even 8-digits composite number following 13668843
and preceding 13668845 . In scientific notation, it is written as 1.3668844 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 18 positive divisors.
There are 5857992 positive integers (up to 13668844) that are relatively prime to 13668844.
13668844 has 18 divisors, whose sum is 27826260
The reverse of 13668844 is 44886631
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million six hundred sixty-eight thousand eight hundred forty-four
Scientific notation
1.3668844 × 10^7
Engineering notation
1.3668844 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 69739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
976346
Product of the distinct prime numbers
The prime factorization of 13668844 is 2 × 2 × 7 × 7 × 69739.
Since it has a total of 5 prime factors.
1 , 3 , 13 , 92 , 785 , 486 , 7560 , 4327 , 9492 , 36187 , 683519 , 625845 , 5268331 , 896506 , 92560799 , 6628224 , 176154244 , 790386551 , 4749050121 , 1462887416
n×2
27337688
n×3
41006532
n×4
54675376
n×5
68344220
n÷2
6834422
n÷3
4556281.3333333
n÷3
3417211
n÷5
2733768.8
n2
186837296296336
n3
2.5538498564564E+21
n4
3.4908175287325E+28
n5
4.771544023271E+35
2 √n
3697.139975711
3 √n
239.09872615759
4 √n
60.804111503343
5 √n
26.739073646263
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 69739 , 139478 , 278956 , 488173 , 976346 , 1952692 , 3417211 , 6834422 , 13668844
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13668843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13668844 can be divided by 18 positive divisors.
The sum of these divisors (counting 13668844) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
110100001001000111101100
3
Ternary
221201110010111
4
Quaternary
310021013230
5
Quinary
11444400334
6
Senary
1204545404
8
Octal
64110754
10
Decimal
13668844
12
Duodecimal
46b2264
16
Hexadecimal
d091ec
20
Vigesimal
458c24
36
Base36
84yy4
md5
e22befb67a51863541104748b9c055e4
sha1
733064213ce1fc270309f70239ecd6e06c317b34
sha256
23afffcdf7d6adb40bdd3ae86c1ab67de25bb5102ce2308b43bab8d23a73e48e
sha512
a75fb00ee35a288fa67b23346721efb239a54d23f5dc7ec6ab235d84879ea0f1ed791737cece5545ad56d71616245c09b47994c0181671628ff1ea927e84e0b3
ripemd-160
1a3530b9cb238444ae0d2aa5a71e40bf6775e095
Diameter
27337688
Circumference
85883879.78693
Area
5.8696667746115E+14
Volume
1.069754126322E+22
Surface area
2.3478667098446E+15
Circumference
85883879.78693
Perimeter
54675376
Area
186837296296336
Diagonal
19330664.566762
Surface area
1121023777778016
Volume
2.5538498564564E+21
Space diagonal
23675132.288733
Perimeter
41006532
Area
80902922483514
Altitude
11837566.144367
Surface area
80902922483514
Volume
3.0097409193877E+20
Height
6443554.8555874