18852020 is an even 8-digits composite number following 18852019
and preceding 18852021 . In scientific notation, it is written as 1.8852020 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 6855200 positive integers (up to 18852020) that are relatively prime to 18852020.
18852020 has 24 divisors, whose sum is 43188768
The reverse of 18852020 is 02025881
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million eight hundred fifty-two thousand twenty
Scientific notation
1.8852020 × 10^7
Engineering notation
1.8852020 × 10^6
Prime Factorization
2 × 2 × 5 × 11 × 85691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9426010
Product of the distinct prime numbers
The prime factorization of 18852020 is 2 × 2 × 5 × 11 × 85691.
Since it has a total of 5 prime factors.
7 , 2 , 74 , 40 , 232 , 329 , 185 , 414 , 71568 , 60095 , 214394 , 469202 , 6377642 , 1887430 , 62981118 , 95241983 , 975950385 , 634649681 , 4459426759 , 4215196233
n×2
37704040
n×3
56556060
n×4
75408080
n×5
94260100
n÷2
9426010
n÷3
6284006.6666667
n÷3
4713005
n÷5
3770404
n2
355398658080400
n3
6.6999826101049E+21
n4
1.2630820616535E+29
n5
2.3811648287933E+36
2 √n
4341.8912929736
3 √n
266.14560404246
4 √n
65.893029168294
5 √n
28.514881975964
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 85691 , 171382 , 342764 , 428455 , 856910 , 942601 , 1713820 , 1885202 , 3770404 , 4713005 , 9426010 , 18852020
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
-18852019
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 18852020 can be divided by 24 positive divisors.
The sum of these divisors (counting 18852020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111111010100010110100
3
Ternary
1022110210002222
4
Quaternary
1013322202310
5
Quinary
14311231040
6
Senary
1512021512
8
Octal
107724264
10
Decimal
18852020
12
Duodecimal
6391898
16
Hexadecimal
11fa8b4
20
Vigesimal
5hga10
36
Base36
b82b8
md5
dd9abeef1064917c023800505a63b4be
sha1
6bd0f8f1130ce3c1abcd4d4547d6fd09d89880ce
sha256
4911cc98bd09f4cb060cdf1e760e916394b0dce90fa7b5e424650261ad673741
sha512
1ecc40c21607ef624a36eb521daaf6ff97c7ff659123dbec3cfa5a22e7c3d7cbb0903246c722ce7f88c93c31e1dd5bd5e62a3d81f134958fe4ae7938d2138819
ripemd-160
f071f025e1ef3e8bfbc18e198464fe1b8b6a4674
Diameter
37704040
Circumference
118450735.07466
Area
1.1165178133211E+15
Volume
2.8064821529446E+22
Surface area
4.4660712532842E+15
Circumference
118450735.07466
Perimeter
75408080
Area
355398658080400
Diagonal
26660782.362129
Surface area
2132391948482400
Volume
6.6999826101049E+21
Space diagonal
32652656.465305
Perimeter
56556060
Area
1.5389213318426E+14
Altitude
16326328.232652
Surface area
1.5389213318426E+14
Volume
7.8960052290618E+20
Height
8886927.4540429