18808112 is an even 8-digits composite number following 18808111
and preceding 18808113 . In scientific notation, it is written as 1.8808112 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 8995008 positive integers (up to 18808112) that are relatively prime to 18808112.
18808112 has 20 divisors, whose sum is 38025840
The reverse of 18808112 is 21180881
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million eight hundred eight thousand one hundred twelve
Scientific notation
1.8808112 × 10^7
Engineering notation
1.8808112 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 51109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2351014
Product of the distinct prime numbers
The prime factorization of 18808112 is 2 × 2 × 2 × 2 × 23 × 51109.
Since it has a total of 6 prime factors.
10 , 8 , 90 , 58 , 602 , 353 , 4887 , 3209 , 9939 , 78730 , 502884 , 622958 , 7594811 , 3704760 , 91848343 , 24315371 , 352489625 , 729283101 , 8322706030 , 9415307127
n×2
37616224
n×3
56424336
n×4
75232448
n×5
94040560
n÷2
9404056
n÷3
6269370.6666667
n÷3
4702028
n÷5
3761622.4
n2
353745077004544
n3
6.6532770277501E+21
n4
1.2513557950495E+29
n5
2.353563994514E+36
2 √n
4336.8320234936
3 √n
265.93881797126
4 √n
65.854627958054
5 √n
28.501586854203
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 51109 , 102218 , 204436 , 408872 , 817744 , 1175507 , 2351014 , 4702028 , 9404056 , 18808112
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18808111
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18808112 can be divided by 20 positive divisors.
The sum of these divisors (counting 18808112) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000111101111110100110000
3
Ternary
1022101112212202
4
Quaternary
1013233310300
5
Quinary
14303324422
6
Senary
1511042332
8
Octal
107576460
10
Decimal
18808112
12
Duodecimal
63703a8
16
Hexadecimal
11efd30
20
Vigesimal
5hb05c
36
Base36
b74fk
md5
d0b7bee53ee998af51d757bd95d9e29f
sha1
b56b4b6042e1a4e970860bc07b8357ebf2668247
sha256
248e626053f4e01200de919d80255d7600432b2fdfc3a9a0d4d9d921936c08b0
sha512
2c1da39cba531f9e2d37f25232f6c2f3d5548d463d9d01ec49e7e069dc0abe0700639bf637bfacb5c93e4cf16db1c473c2025a5886ed528ee576d8b3ff2d1dcc
ripemd-160
53198d74bfe038700e1f3614f05ca70f8ef52e6d
Diameter
37616224
Circumference
118174852.97419
Area
1.111322935161E+15
Volume
2.786918164357E+22
Surface area
4.4452917406441E+15
Circumference
118174852.97419
Perimeter
75232448
Area
353745077004544
Diagonal
26598687.073032
Surface area
2122470462027264
Volume
6.6532770277501E+21
Space diagonal
32576605.578446
Perimeter
56424336
Area
1.5317611157481E+14
Altitude
16288302.789223
Surface area
1.5317611157481E+14
Volume
7.8409621723913E+20
Height
8866229.0243441