14618981 is an odd 8-digits composite number following 14618980
and preceding 14618982 . In scientific notation, it is written as 1.4618981 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 13409712 positive integers (up to 14618981) that are relatively prime to 14618981.
14618981 has 8 divisors, whose sum is 15842400
The reverse of 14618981 is 18981641
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fourteen million six hundred eighteen thousand nine hundred eighty-one
Scientific notation
1.4618981 × 10^7
Engineering notation
1.4618981 × 10^6
Prime Factorization
13 × 163 × 6899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14618981
Product of the distinct prime numbers
The prime factorization of 14618981 is 13 × 163 × 6899.
Since it has a total of 3 prime factors.
10 , 7 , 62 , 12 , 136 , 181 , 3521 , 6195 , 25032 , 75910 , 679718 , 154804 , 3466651 , 9407089 , 8309366 , 61039890 , 209949020 , 508583783 , 721149917 , 5482759891
n×2
29237962
n×3
43856943
n×4
58475924
n×5
73094905
n÷2
7309490.5
n÷3
4872993.6666667
n÷3
3654745.25
n÷5
2923796.2
n2
213714605478361
n3
3.1242897569107E+21
n4
4.5673932594771E+28
n5
6.6770635279825E+35
2 √n
3823.4776055314
3 √n
244.51510926851
4 √n
61.834275329556
5 √n
27.100881693255
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
-14618980
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 14618981 can be divided by 8 positive divisors.
The sum of these divisors (counting 14618981) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111110001000101100101
3
Ternary
1000111201110202
4
Quaternary
313301011211
5
Quinary
12220301411
6
Senary
1241200245
8
Octal
67610545
10
Decimal
14618981
12
Duodecimal
4a90085
16
Hexadecimal
df1165
20
Vigesimal
4b7791
36
Base36
8pc2t
md5
df2d9832fcc269d687dbfaa3e11257e3
sha1
57c02664155301e40b02424ef3d8a43a4a53648a
sha256
4c2d0ed984adeb53c3e4e428cf30f7ed1663a69973fd591e0f9e8c6f8eac8392
sha512
a7cad95e5c0c224aca187023e8ff91066deb8f848af2aefcb38c78bbfc3c87402768fc6a3b45f680e9c541e7721d0c5f2151cda275c4b3cfe23a6e681d726176
ripemd-160
bc67d478d77e0d7a09b6e93866a818e951d6a07f
Diameter
29237962
Circumference
91853766.625138
Area
6.7140423453566E+14
Volume
1.3086994330662E+22
Surface area
2.6856169381426E+15
Circumference
91853766.625138
Perimeter
58475924
Area
213714605478361
Diagonal
20674361.198275
Surface area
1282287632870166
Volume
3.1242897569107E+21
Space diagonal
25320817.846884
Perimeter
43856943
Area
92541138752015
Altitude
12660408.923442
Surface area
92541138752015
Volume
3.682010789172E+20
Height
6891453.7327582