18488082 is an even 8-digits composite number following 18488081
and preceding 18488083 . In scientific notation, it is written as 1.8488082 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 6162692 positive integers (up to 18488082) that are relatively prime to 18488082.
18488082 has 8 divisors, whose sum is 36976176
The reverse of 18488082 is 28088481
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighteen million four hundred eighty-eight thousand eighty-two
Scientific notation
1.8488082 × 10^7
Engineering notation
1.8488082 × 10^6
Prime Factorization
2 × 3 × 3081347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18488082
Product of the distinct prime numbers
The prime factorization of 18488082 is 2 × 3 × 3081347.
Since it has a total of 3 prime factors.
8 , 4 , 2 , 10 , 261 , 406 , 6838 , 3460 , 93972 , 71145 , 90441 , 77323 , 5797300 , 8543268 , 772400 , 87412177 , 280470520 , 851920755 , 563407469 , 9397725266
n×2
36976164
n×3
55464246
n×4
73952328
n×5
92440410
n÷2
9244041
n÷3
6162694
n÷3
4622020.5
n÷5
3697616.4
n2
341809176038724
n3
6.3193960749564E+21
n4
1.1683351282427E+29
n5
2.1600275654432E+36
2 √n
4299.7769709602
3 √n
264.42181762845
4 √n
65.572684640483
5 √n
28.403925948805
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
-18488081
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 18488082 can be divided by 8 positive divisors.
The sum of these divisors (counting 18488082) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110100001101100010010
3
Ternary
1021210021212210
4
Quaternary
1012201230102
5
Quinary
14213104312
6
Senary
1500132550
8
Octal
106415422
10
Decimal
18488082
12
Duodecimal
6237156
16
Hexadecimal
11a1b12
20
Vigesimal
5fb042
36
Base36
b09hu
md5
770a82be99dbc85d21812c6651191962
sha1
a5eb7d79b611e10442b76e9aaa2835d0e9c29368
sha256
a874a632a1cc56b0e0787a9ba533b7e4b09667626a1e52969dad31bd20ac3ccb
sha512
866bff0a39ab0ffdc044e2a3a0a9a337e6fe10a5efc705e47c9c50c4eab6ea38c547ae8ce4c0cd101e9306fa9343b7c14bb93bca8c763783c3a156a6fff6378a
ripemd-160
d515b200ca1209b0cc8d9b14a5b21d991bf2a631
Diameter
36976164
Circumference
116164045.18033
Area
1.0738251963728E+15
Volume
2.6470624378943E+22
Surface area
4.2953007854913E+15
Circumference
116164045.18033
Perimeter
73952328
Area
341809176038724
Diagonal
26146096.306666
Surface area
2050855056232344
Volume
6.3193960749564E+21
Space diagonal
32022297.3585
Perimeter
55464246
Area
1.4800771484808E+14
Altitude
16011148.67925
Surface area
1.4800771484808E+14
Volume
7.4474796960088E+20
Height
8715365.4355553