13991623 is an odd 8-digits composite number following 13991622
and preceding 13991624 . In scientific notation, it is written as 1.3991623 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 13855680 positive integers (up to 13991623) that are relatively prime to 13991623.
13991623 has 4 divisors, whose sum is 14127568
The reverse of 13991623 is 32619931
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million nine hundred ninety-one thousand six hundred twenty-three
Scientific notation
1.3991623 × 10^7
Engineering notation
1.3991623 × 10^6
Prime Factorization
103 × 135841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13991623
Product of the distinct prime numbers
The prime factorization of 13991623 is 103 × 135841.
Since it has a total of 2 prime factors.
10 , 8 , 40 , 2 , 848 , 481 , 8097 , 8011 , 54495 , 23365 , 143076 , 56523 , 192267 , 403074 , 37022603 , 24190519 , 349823752 , 871382811 , 2582892812 , 3950281940
n×2
27983246
n×3
41974869
n×4
55966492
n×5
69958115
n÷2
6995811.5
n÷3
4663874.3333333
n÷3
3497905.75
n÷5
2798324.6
n2
195765514174129
n3
2.7390772707256E+21
n4
3.8324136539861E+28
n5
5.3621687026626E+35
2 √n
3740.5377955583
3 √n
240.96614596518
4 √n
61.159936196486
5 √n
26.864181868142
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
-13991622
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 13991623 can be divided by 4 positive divisors.
The sum of these divisors (counting 13991623) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101010111111011000111
3
Ternary
222022211220021
4
Quaternary
311113323013
5
Quinary
12040212443
6
Senary
1215520011
8
Octal
65277307
10
Decimal
13991623
12
Duodecimal
4829007
16
Hexadecimal
d57ec7
20
Vigesimal
478j13
36
Base36
8bw07
md5
90312ffd08fc2495748f3b986c332037
sha1
92028cfce41ebc8df181e2d5129ae57b0432d435
sha256
07ca45b7208faa21d4668ad946c5ff609d53a8fee16f7420fd976b6446e21101
sha512
43317589da8358f1e40ab750f4ddb01803e9d05012ad1f03141b81b5283260f21452e02259d788e5f07bfc18396c6ff4e3f9813bd4b6aab610e750aee4cd891f
ripemd-160
e9d596441e8c25f8027d4e762f676f903b3d7c2c
Diameter
27983246
Circumference
87911960.057196
Area
6.1501550115567E+14
Volume
1.1473420041768E+22
Surface area
2.4600620046227E+15
Circumference
87911960.057196
Perimeter
55966492
Area
195765514174129
Diagonal
19787143.006211
Surface area
1174593085044774
Volume
2.7390772707256E+21
Space diagonal
24234201.916349
Perimeter
41974869
Area
84768954229859
Altitude
12117100.958175
Surface area
84768954229859
Volume
3.22803352054E+20
Height
6595714.3354038