18884020 is an even 8-digits composite number following 18884019
and preceding 18884021 . In scientific notation, it is written as 1.8884020 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 36 positive divisors.
There are 7396224 positive integers (up to 18884020) that are relatively prime to 18884020.
18884020 has 36 divisors, whose sum is 40495140
The reverse of 18884020 is 02048881
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million eight hundred eighty-four thousand twenty
Scientific notation
1.8884020 × 10^7
Engineering notation
1.8884020 × 10^6
Prime Factorization
2 × 2 × 5 × 89 × 103 × 103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
91670
Product of the distinct prime numbers
The prime factorization of 18884020 is 2 × 2 × 5 × 89 × 103 × 103.
Since it has a total of 6 prime factors.
2 , 6 , 26 , 24 , 688 , 854 , 451 , 759 , 92369 , 98351 , 324859 , 549063 , 4468520 , 1014945 , 7713630 , 20293159 , 154684437 , 851457584 , 3173820648 , 2997185639
n×2
37768040
n×3
56652060
n×4
75536080
n×5
94420100
n÷2
9442010
n÷3
6294673.3333333
n÷3
4721005
n÷5
3776804
n2
356606211360400
n3
6.734158827454E+21
n4
1.2716798998082E+29
n5
2.4014428661576E+36
2 √n
4345.5747606042
3 √n
266.29610683659
4 √n
65.920973601762
5 √n
28.52455581789
1 , 2 , 4 , 5 , 10 , 20 , 89 , 103 , 178 , 206 , 356 , 412 , 445 , 515 , 890 , 1030 , 1780 , 2060 , 9167 , 10609 , 18334 , 21218 , 36668 , 42436 , 45835 , 53045 , 91670 , 106090 , 183340 , 212180 , 944201 , 1888402 , 3776804 , 4721005 , 9442010 , 18884020
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18884019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18884020 can be divided by 36 positive divisors.
The sum of these divisors (counting 18884020) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001000000010010110110100
3
Ternary
1022112102000011
4
Quaternary
1020002112310
5
Quinary
14313242040
6
Senary
1512430004
8
Octal
110022664
10
Decimal
18884020
12
Duodecimal
63a8304
16
Hexadecimal
12025b4
20
Vigesimal
5i0a10
36
Base36
b8r04
md5
cc3abb5cd9629e2e1167f316c3d18248
sha1
887e753c27f1bdfd8e525bf53bf32342139a76aa
sha256
6ff664c3a7081bdf37d7e913c4af6d1142de8b09180b2163a421717e1ba274ee
sha512
7ed2bf00c8d885f69b13534070be9e5567684f6dfb873dbd5975166f5a8e34b08dd7e90f48816682bc117aa49ae558b45f6982fb2ac7b1c871df841bc112db16
ripemd-160
d1cbc7b69550a9d1b36c385c9ef90e9e3f1a3e2f
Diameter
37768040
Circumference
118651797.00449
Area
1.1203114538343E+15
Volume
2.8207978533915E+22
Surface area
4.4812458153373E+15
Circumference
118651797.00449
Perimeter
75536080
Area
356606211360400
Diagonal
26706037.196125
Surface area
2139637268162400
Volume
6.734158827454E+21
Space diagonal
32708082.091147
Perimeter
56652060
Area
1.5441501909271E+14
Altitude
16354041.045573
Surface area
1.5441501909271E+14
Volume
7.9362822874666E+20
Height
8902012.3987083