18885083 is an odd 8-digits composite number following 18885082
and preceding 18885084 . In scientific notation, it is written as 1.8885083 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 16187208 positive integers (up to 18885083) that are relatively prime to 18885083.
18885083 has 4 divisors, whose sum is 21582960
The reverse of 18885083 is 38058881
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million eight hundred eighty-five thousand eighty-three
Scientific notation
1.8885083 × 10^7
Engineering notation
1.8885083 × 10^6
Prime Factorization
7 × 2697869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18885083
Product of the distinct prime numbers
The prime factorization of 18885083 is 7 × 2697869.
Since it has a total of 2 prime factors.
10 , 2 , 95 , 21 , 577 , 183 , 3399 , 8780 , 81647 , 44526 , 906817 , 552455 , 8402814 , 2825402 , 62056358 , 71392658 , 128340139 , 325427436 , 7252955226 , 4723565677
n×2
37770166
n×3
56655249
n×4
75540332
n×5
94425415
n÷2
9442541.5
n÷3
6295027.6666667
n÷3
4721270.75
n÷5
3777016.6
n2
356646359916889
n3
6.7352961086783E+21
n4
1.2719662604197E+29
n5
2.4021188401225E+36
2 √n
4345.6970672149
3 √n
266.30110343248
4 √n
65.921901271238
5 √n
28.524876945702
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
-18885082
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 18885083 can be divided by 4 positive divisors.
The sum of these divisors (counting 18885083) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000000010100111011011
3
Ternary
1022112110110112
4
Quaternary
1020002213123
5
Quinary
14313310313
6
Senary
1512434535
8
Octal
110024733
10
Decimal
18885083
12
Duodecimal
63a8a4b
16
Hexadecimal
12029db
20
Vigesimal
5i0ce3
36
Base36
b8rtn
md5
fb2c9aa5ad1171add316631a5a37c5bf
sha1
de606b46b725c219f170d10e06f94a9d8969f767
sha256
c337e6565455fc7d4f2644f5b64e24199463e976a212d9d664c06e4ccb1b50b5
sha512
a1ca9d7a25dc51b8931eb1976655077c8dbc4b39e1a0a3796af1561d3b9b9291b1b83e8c0d37f212553cd1e61c78e184e396bb5e69fc80606c0e21138742e5e3
ripemd-160
e14843947581388d5afbb22dd9129b5fd525823b
Diameter
37770166
Circumference
118658476.03047
Area
1.1204375842444E+15
Volume
2.8212742366368E+22
Surface area
4.4817503369778E+15
Circumference
118658476.03047
Perimeter
75540332
Area
356646359916889
Diagonal
26707540.505142
Surface area
2139878159501334
Volume
6.7352961086783E+21
Space diagonal
32709923.261155
Perimeter
56655249
Area
1.5443240392764E+14
Altitude
16354961.630578
Surface area
1.5443240392764E+14
Volume
7.937622586243E+20
Height
8902513.5017139