18682172 is an even 8-digits composite number following 18682171
and preceding 18682173 . In scientific notation, it is written as 1.8682172 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 9152000 positive integers (up to 18682172) that are relatively prime to 18682172.
18682172 has 24 divisors, whose sum is 33363792
The reverse of 18682172 is 27128681
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighteen million six hundred eighty-two thousand one hundred seventy-two
Scientific notation
1.8682172 × 10^7
Engineering notation
1.8682172 × 10^6
Prime Factorization
2 × 2 × 101 × 131 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9341086
Product of the distinct prime numbers
The prime factorization of 18682172 is 2 × 2 × 101 × 131 × 353.
Since it has a total of 5 prime factors.
7 , 1 , 100 , 72 , 792 , 308 , 2181 , 6104 , 63246 , 91432 , 382403 , 208481 , 3938836 , 7426771 , 92472909 , 53169365 , 11915185 , 846583429 , 4557560888 , 7052969659
n×2
37364344
n×3
56046516
n×4
74728688
n×5
93410860
n÷2
9341086
n÷3
6227390.6666667
n÷3
4670543
n÷5
3736434.4
n2
349023550637584
n3
6.5205180050621E+21
n4
1.2181743889967E+29
n5
2.2758143461231E+36
2 √n
4322.2878201249
3 √n
265.34390854264
4 √n
65.744108634348
5 √n
28.463314614933
1 , 2 , 4 , 101 , 131 , 202 , 262 , 353 , 404 , 524 , 706 , 1412 , 13231 , 26462 , 35653 , 46243 , 52924 , 71306 , 92486 , 142612 , 184972 , 4670543 , 9341086 , 18682172
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18682171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18682172 can be divided by 24 positive divisors.
The sum of these divisors (counting 18682172) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111010001000100111100
3
Ternary
1022011011010022
4
Quaternary
1013101010330
5
Quinary
14240312142
6
Senary
1504231312
8
Octal
107210474
10
Decimal
18682172
12
Duodecimal
630b538
16
Hexadecimal
11d113c
20
Vigesimal
5gf58c
36
Base36
b4f98
md5
bd3236ef1e7bb80a5bdf97503a7a51a6
sha1
15b265c96d9ce3a63a805f241c3266306b9daed4
sha256
a40c367aab001e26c50a3ff1c52b12ae5de1d79b8265656d452be8f70e3fbb8f
sha512
dbe9ccb0956b7d73fba7899072e677311a407f59a763e8d750dead55c1111fed76a9cb78e3e8d89b33b171b63c5862695d3b6c8143e757acf2d50d09e349f6d0
ripemd-160
7272da735eb380c68da0de3286e403406916dd76
Diameter
37364344
Circumference
117383548.6166
Area
1.0964898226129E+15
Volume
2.7313081949737E+22
Surface area
4.3859592904514E+15
Circumference
117383548.6166
Perimeter
74728688
Area
349023550637584
Diagonal
26420581.016987
Surface area
2094141303825504
Volume
6.5205180050621E+21
Space diagonal
32358471.099741
Perimeter
56046516
Area
1.511316306856E+14
Altitude
16179235.54987
Surface area
1.511316306856E+14
Volume
7.6845041637139E+20
Height
8806860.3389956