18103485 is an odd 8-digits composite number following 18103484
and preceding 18103486 . In scientific notation, it is written as 1.8103485 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 9146880 positive integers (up to 18103485) that are relatively prime to 18103485.
18103485 has 8 divisors, whose sum is 24392448
The reverse of 18103485 is 58430181
Previous prime number is 95
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million one hundred three thousand four hundred eighty-five
Scientific notation
1.8103485 × 10^7
Engineering notation
1.8103485 × 10^6
Prime Factorization
3 × 95 × 63521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18103485
Product of the distinct prime numbers
The prime factorization of 18103485 is 3 × 95 × 63521.
Since it has a total of 3 prime factors.
2 , 5 , 42 , 76 , 812 , 646 , 2459 , 8455 , 60324 , 12234 , 475719 , 680002 , 6904643 , 4619720 , 91873299 , 93148391 , 605387788 , 685424455 , 4822392402 , 5529139249
n×2
36206970
n×3
54310455
n×4
72413940
n×5
90517425
n÷2
9051742.5
n÷3
6034495
n÷3
4525871.25
n÷5
3620697
n2
327736169145225
n3
5.933166822078E+21
n4
1.0741099656599E+29
n5
1.9445133651674E+36
2 √n
4254.8190325794
3 √n
262.57541597272
4 √n
65.228973873421
5 √n
28.28475604385
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
-18103484
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 18103485 can be divided by 8 positive divisors.
The sum of these divisors (counting 18103485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101000011110010111101
3
Ternary
1021001202022110
4
Quaternary
1011003302331
5
Quinary
14113302420
6
Senary
1444004233
8
Octal
105036275
10
Decimal
18103485
12
Duodecimal
6090679
16
Hexadecimal
1143cbd
20
Vigesimal
5d2ie5
36
Base36
as0ql
md5
d3d128b675987378d2f6b1b626991c41
sha1
d522d1cc19a1664ba789d0355a7f2041300118a6
sha256
1fb32f462db16503ab05723c5c2576d92048801bb6e24dd4caf2f98a20f33c0a
sha512
dcfcde6b24952b6f104be9d112060512d20b6054ab6f2240f9dadb7a35f31c1a8d4dc963e5d89583c931237fac02e614db9c6ea664711f23dc8c61e36a5328e5
ripemd-160
738df14316cf7774f44bab331dc1efbb60dcdda1
Diameter
36206970
Circumference
113747550.96075
Area
1.0296135413023E+15
Volume
2.4852791067684E+22
Surface area
4.1184541652092E+15
Circumference
113747550.96075
Perimeter
72413940
Area
327736169145225
Diagonal
25602194.013218
Surface area
1966417014871350
Volume
5.933166822078E+21
Space diagonal
31356155.814061
Perimeter
54310455
Area
1.4191392410938E+14
Altitude
15678077.907031
Surface area
1.4191392410938E+14
Volume
6.9923041563374E+20
Height
8534064.6710726