18217084 is an even 8-digits composite number following 18217083
and preceding 18217085 . In scientific notation, it is written as 1.8217084 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 8993088 positive integers (up to 18217084) that are relatively prime to 18217084.
18217084 has 12 divisors, whose sum is 32284000
The reverse of 18217084 is 48071281
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million two hundred seventeen thousand eighty-four
Scientific notation
1.8217084 × 10^7
Engineering notation
1.8217084 × 10^6
Prime Factorization
2 × 2 × 79 × 57649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9108542
Product of the distinct prime numbers
The prime factorization of 18217084 is 2 × 2 × 79 × 57649.
Since it has a total of 4 prime factors.
1 , 1 , 43 , 88 , 781 , 943 , 686 , 9417 , 62471 , 59238 , 421748 , 782910 , 5450943 , 561904 , 51354167 , 35744550 , 940566051 , 143883139 , 9187104668 , 5058776901
n×2
36434168
n×3
54651252
n×4
72868336
n×5
91085420
n÷2
9108542
n÷3
6072361.3333333
n÷3
4554271
n÷5
3643416.8
n2
331862149463056
n3
6.045560653189E+21
n4
1.1013248624624E+29
n5
2.0062927530766E+36
2 √n
4268.1476075694
3 √n
263.12348964666
4 √n
65.331061583058
5 √n
28.320164533744
1 , 2 , 4 , 79 , 158 , 316 , 57649 , 115298 , 230596 , 4554271 , 9108542 , 18217084
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18217083
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18217084 can be divided by 12 positive divisors.
The sum of these divisors (counting 18217084) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101011111100001111100
3
Ternary
1021021112010211
4
Quaternary
1011133201330
5
Quinary
14130421314
6
Senary
1450242204
8
Octal
105374174
10
Decimal
18217084
12
Duodecimal
6126364
16
Hexadecimal
115f87c
20
Vigesimal
5dh2e4
36
Base36
auge4
md5
28d71f6d8a4a48559923f3e88546b0db
sha1
0b9ba1d8890536f25019335458ebc5161d0e77b6
sha256
094c469b3b51db8a543526f8947a91465e75578cb2ea2c4665adaf869f55ff6b
sha512
50b336ce5d0e7f365c8ec0265a22f129b081c597a5cc7d3c83b0452bedbdf4782786b8b4b067cce98ced30a95ea42c9a8b9a410d36798b6d8a33e4c553152106
ripemd-160
d4bb7a77d9d66291404dcfc61290c4382cd203c2
Diameter
36434168
Circumference
114461314.52846
Area
1.0425756907577E+15
Volume
2.532358524652E+22
Surface area
4.1703027630306E+15
Circumference
114461314.52846
Perimeter
72868336
Area
331862149463056
Diagonal
25762847.25969
Surface area
1991172896778336
Volume
6.045560653189E+21
Space diagonal
31552915.05375
Perimeter
54651252
Area
1.4370052599476E+14
Altitude
15776457.526875
Surface area
1.4370052599476E+14
Volume
7.1247615565742E+20
Height
8587615.75323