13667721 is an odd 8-digits composite number following 13667720
and preceding 13667722 . In scientific notation, it is written as 1.3667721 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 8962320 positive integers (up to 13667721) that are relatively prime to 13667721.
13667721 has 8 divisors, whose sum is 18522624
The reverse of 13667721 is 12776631
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirteen million six hundred sixty-seven thousand seven hundred twenty-one
Scientific notation
1.3667721 × 10^7
Engineering notation
1.3667721 × 10^6
Prime Factorization
3 × 61 × 74687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13667721
Product of the distinct prime numbers
The prime factorization of 13667721 is 3 × 61 × 74687.
Since it has a total of 3 prime factors.
7 , 4 , 5 , 100 , 377 , 931 , 4143 , 6513 , 33607 , 51056 , 783492 , 468278 , 2511789 , 7861409 , 61596213 , 12974284 , 36617988 , 460373611 , 4780312046 , 1022232066
n×2
27335442
n×3
41003163
n×4
54670884
n×5
68338605
n÷2
6833860.5
n÷3
4555907
n÷3
3416930.25
n÷5
2733544.2
n2
186806597333841
n3
2.5532204533183E+21
n4
3.4896704807448E+28
n5
4.7695842512756E+35
2 √n
3696.9880984391
3 √n
239.09217804903
4 √n
60.802862584249
5 √n
26.738634267972
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
-13667720
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 13667721 can be divided by 8 positive divisors.
The sum of these divisors (counting 13667721) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100001000110110001001
3
Ternary
221201101120220
4
Quaternary
310020312021
5
Quinary
11444331341
6
Senary
1204540253
8
Octal
64106611
10
Decimal
13667721
12
Duodecimal
46b1689
16
Hexadecimal
d08d89
20
Vigesimal
458961
36
Base36
84y2x
md5
89fd6c5444df526756fd9559f969ae26
sha1
4dfcdbb8471bda14ba576774cec7efad1c33f8e8
sha256
88f13c8487f64ec6ab43776eb0b40a4ec88b37092ca58058d61d1fe642ca5a83
sha512
99133a118fbfd81629a1c5d29499ae2c7ec30335504d1459fe22abee6a6aac760422af1e6d7716b78ff8302c6c2b6e3fd2937fd097ee55f229dfd2f43effe0f2
ripemd-160
17e8b834ed7ca6065a000af39ae506007adc1f97
Diameter
27335442
Circumference
85876823.76983
Area
5.868702338261E+14
Volume
1.069490482552E+22
Surface area
2.3474809353044E+15
Circumference
85876823.76983
Perimeter
54670884
Area
186806597333841
Diagonal
19329076.404932
Surface area
1120839584003046
Volume
2.5532204533183E+21
Space diagonal
23673187.195676
Perimeter
41003163
Area
80889629442818
Altitude
11836593.597838
Surface area
80889629442818
Volume
3.0089991606759E+20
Height
6443025.4683105