18082810 is an even 8-digits composite number following 18082809
and preceding 18082811 . In scientific notation, it is written as 1.8082810 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 7233120 positive integers (up to 18082810) that are relatively prime to 18082810.
18082810 has 8 divisors, whose sum is 32549076
The reverse of 18082810 is 01828081
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million eighty-two thousand eight hundred ten
Scientific notation
1.8082810 × 10^7
Engineering notation
1.8082810 × 10^6
Prime Factorization
2 × 5 × 1808281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18082810
Product of the distinct prime numbers
The prime factorization of 18082810 is 2 × 5 × 1808281.
Since it has a total of 3 prime factors.
6 , 2 , 45 , 1 , 857 , 788 , 5393 , 5534 , 88272 , 13963 , 784144 , 785667 , 3519824 , 1541138 , 52427099 , 39237327 , 825427931 , 476810129 , 5188565762 , 6371540736
n×2
36165620
n×3
54248430
n×4
72331240
n×5
90414050
n÷2
9041405
n÷3
6027603.3333333
n÷3
4520702.5
n÷5
3616562
n2
326988017496100
n3
5.9128621926587E+21
n4
1.0692116358603E+29
n5
1.9334350861051E+36
2 √n
4252.3887404611
3 √n
262.47542022305
4 √n
65.210342281428
5 √n
28.278292596002
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
-18082809
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 18082810 can be divided by 8 positive divisors.
The sum of these divisors (counting 18082810) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111110101111111010
3
Ternary
1021000200221201
4
Quaternary
1010332233322
5
Quinary
14112122220
6
Senary
1443324414
8
Octal
104765772
10
Decimal
18082810
12
Duodecimal
608070a
16
Hexadecimal
113ebfa
20
Vigesimal
5d070a
36
Base36
arksa
md5
b57dbbb5e03fc17d0c7e62db61ae740b
sha1
ba1ed4ef75704220a9a244c32c465fdab46b51b0
sha256
bae0fe1faf5d820d79989c498879665d87316c2ce9c02cff0ddb61185c33bf9b
sha512
f4ffadc3bfbe96c227e0ecab7f5d63f02d5cfd79e3d3f79313f20af3af3b9c86d2778dc2beb131a298102a1dfa95bf0470600942da6cb8a4a5adc24f33370b56
ripemd-160
2aae414561ac6877fc150b51d6b6fe3d5cee466c
Diameter
36165620
Circumference
113617646.10452
Area
1.0272631535776E+15
Volume
2.476773923486E+22
Surface area
4.1090526143106E+15
Circumference
113617646.10452
Perimeter
72331240
Area
326988017496100
Diagonal
25572955.147816
Surface area
1961928104976600
Volume
5.9128621926587E+21
Space diagonal
31320345.663615
Perimeter
54248430
Area
1.4158996494237E+14
Altitude
15660172.831807
Surface area
1.4158996494237E+14
Volume
6.9683749210842E+20
Height
8524318.3826053