18730135 is an odd 8-digits composite number following 18730134
and preceding 18730136 . In scientific notation, it is written as 1.8730135 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 14984104 positive integers (up to 18730135) that are relatively prime to 18730135.
18730135 has 4 divisors, whose sum is 22476168
The reverse of 18730135 is 53103781
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million seven hundred thirty thousand one hundred thirty-five
Scientific notation
1.8730135 × 10^7
Engineering notation
1.8730135 × 10^6
Prime Factorization
5 × 3746027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18730135
Product of the distinct prime numbers
The prime factorization of 18730135 is 5 × 3746027.
Since it has a total of 2 prime factors.
1 , 8 , 3 , 54 , 321 , 676 , 9994 , 8010 , 97887 , 24530 , 22801 , 289895 , 5137515 , 6745699 , 72021013 , 62435237 , 169716530 , 257538535 , 9556514498 , 9289371336
n×2
37460270
n×3
56190405
n×4
74920540
n×5
93650675
n÷2
9365067.5
n÷3
6243378.3333333
n÷3
4682533.75
n÷5
3746027
n2
350817957118225
n3
6.5708676972486E+21
n4
1.230732390366E+29
n5
2.3051783820429E+36
2 √n
4327.8325984261
3 √n
265.57078819841
4 √n
65.786264511873
5 √n
28.477914482337
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
-18730134
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 18730135 can be divided by 4 positive divisors.
The sum of these divisors (counting 18730135) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011100110010010111
3
Ternary
1022020120220201
4
Quaternary
1013130302113
5
Quinary
14243331020
6
Senary
1505241331
8
Octal
107346227
10
Decimal
18730135
12
Duodecimal
6333247
16
Hexadecimal
11dcc97
20
Vigesimal
5h156f
36
Base36
b5g9j
md5
787a44e1a935b85e59a1f4b4f49e0b14
sha1
63938884f0f5f5446e981fa868d73d7a5f8b535f
sha256
a9394083cc656a3e36b449890be47ce3e972bb2e38d2ec8bead33aa4d086b0db
sha512
1a8e9b15455b5e154fbd464e7b4d129f92f6e4bc690c24b64373254cde1eaa7a701eeddda37408373934e17dd700aa783195d7838483bb3dd49891ef2b468bc7
ripemd-160
9cf579e46d23bc0e4c6b77028366b67b83bab442
Diameter
37460270
Circumference
117684909.03349
Area
1.10212711683E+15
Volume
2.7523986247182E+22
Surface area
4.40850846732E+15
Circumference
117684909.03349
Perimeter
74920540
Area
350817957118225
Diagonal
26488410.942079
Surface area
2104907742709350
Volume
6.5708676972486E+21
Space diagonal
32441545.452624
Perimeter
56190405
Area
1.5190863148407E+14
Altitude
16220772.726312
Surface area
1.5190863148407E+14
Volume
7.7438418450068E+20
Height
8829470.3140263