18293997 is an odd 8-digits composite number following 18293996
and preceding 18293998 . In scientific notation, it is written as 1.8293997 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 12177200 positive integers (up to 18293997) that are relatively prime to 18293997.
18293997 has 8 divisors, whose sum is 24429600
The reverse of 18293997 is 79939281
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighteen million two hundred ninety-three thousand nine hundred ninety-seven
Scientific notation
1.8293997 × 10^7
Engineering notation
1.8293997 × 10^6
Prime Factorization
3 × 701 × 8699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18293997
Product of the distinct prime numbers
The prime factorization of 18293997 is 3 × 701 × 8699.
Since it has a total of 3 prime factors.
6 , 5 , 90 , 90 , 131 , 685 , 1659 , 7104 , 99372 , 1478 , 489570 , 273095 , 9271753 , 8263275 , 59171294 , 35602164 , 585536325 , 348897500 , 9521514362 , 9277361326
n×2
36587994
n×3
54881991
n×4
73175988
n×5
91469985
n÷2
9146998.5
n÷3
6097999
n÷3
4573499.25
n÷5
3658799.4
n2
334670326236009
n3
6.1224579441506E+21
n4
1.1200422726292E+29
n5
2.0490049975351E+36
2 √n
4277.1482321753
3 √n
263.49327444736
4 √n
65.399910031859
5 √n
28.344037943539
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
-18293996
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 18293997 can be divided by 8 positive divisors.
The sum of these divisors (counting 18293997) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101110010010011101101
3
Ternary
1021102102122110
4
Quaternary
1011302103231
5
Quinary
14140401442
6
Senary
1452034233
8
Octal
105622355
10
Decimal
18293997
12
Duodecimal
6162979
16
Hexadecimal
11724ed
20
Vigesimal
5e6ejh
36
Base36
aw3ql
md5
8c2bfa50cd243ffe873ecf80a99c6b4a
sha1
6154099cdb526ceb2cea9e855b90c77d0805af06
sha256
c1b00347ae13141926bed7e53271562eb8da2964759cccbe4e6c10f60f8c5867
sha512
bf1b228b4a3280d45e6f7fad2dcf9b6c00a41e663fbdaef090b3a7a9ba206d27f62d73e28d7881c584bd476e501436d7fbb7a14a17bad6c94d19981a6a93a2de
ripemd-160
da7adb979b2d42ef242499b3f30efc61e25dd9ff
Diameter
36587994
Circumference
114944573.15999
Area
1.0513978382775E+15
Volume
2.5645691865675E+22
Surface area
4.2055913531102E+15
Circumference
114944573.15999
Perimeter
73175988
Area
334670326236009
Diagonal
25871618.667413
Surface area
2008021957416054
Volume
6.1224579441506E+21
Space diagonal
31686132.277513
Perimeter
54881991
Area
1.449165022066E+14
Altitude
15843066.138756
Surface area
1.449165022066E+14
Volume
7.2153858830639E+20
Height
8623872.8891376