18889112 is an even 8-digits composite number following 18889111
and preceding 18889113 . In scientific notation, it is written as 1.8889112 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 8401440 positive integers (up to 18889112) that are relatively prime to 18889112.
18889112 has 32 divisors, whose sum is 39467520
The reverse of 18889112 is 21198881
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighteen million eight hundred eighty-nine thousand one hundred twelve
Scientific notation
1.8889112 × 10^7
Engineering notation
1.8889112 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 47 × 4567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4722278
Product of the distinct prime numbers
The prime factorization of 18889112 is 2 × 2 × 2 × 11 × 47 × 4567.
Since it has a total of 6 prime factors.
7 , 1 , 85 , 48 , 350 , 702 , 3876 , 171 , 58756 , 16678 , 213792 , 846267 , 6464406 , 2243885 , 12733470 , 99453965 , 537867385 , 982997191 , 3083674991 , 3445111061
n×2
37778224
n×3
56667336
n×4
75556448
n×5
94445560
n÷2
9444556
n÷3
6296370.6666667
n÷3
4722278
n÷5
3777822.4
n2
356798552148544
n3
6.7396078129717E+21
n4
1.273052068153E+29
n5
2.4046823097173E+36
2 √n
4346.1606044876
3 √n
266.32003991009
4 √n
65.925416983798
5 √n
28.526093958335
1 , 2 , 4 , 8 , 11 , 22 , 44 , 47 , 88 , 94 , 188 , 376 , 517 , 1034 , 2068 , 4136 , 4567 , 9134 , 18268 , 36536 , 50237 , 100474 , 200948 , 214649 , 401896 , 429298 , 858596 , 1717192 , 2361139 , 4722278 , 9444556 , 18889112
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18889111
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18889112 can be divided by 32 positive divisors.
The sum of these divisors (counting 18889112) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001000000011100110011000
3
Ternary
1022112122222202
4
Quaternary
1020003212120
5
Quinary
14313422422
6
Senary
1512505332
8
Octal
110034630
10
Decimal
18889112
12
Duodecimal
63ab248
16
Hexadecimal
1203998
20
Vigesimal
5i12fc
36
Base36
b8uxk
md5
2a6b8409f400f09d88140559eb6c9f2e
sha1
5dd7e4e4e715d888b161510cd58adf397d0cef36
sha256
5d3a3b2a574cf6b87582aeb62a0a22bdfc7b2877f364b439d550d1e5d6f93298
sha512
e4d47a0aae28a53597980445467a80f77f52de129f1c1b00bde9ef6e123311e78cefb8ca9d0a568432537c66d4c599819ac6cdd813f08f595bb1f4c93a3a3e73
ripemd-160
88e01864ac304de9ae27c4536dca898dbf79d67c
Diameter
37778224
Circumference
118683790.98407
Area
1.1209157102413E+15
Volume
2.8230803191078E+22
Surface area
4.4836628409654E+15
Circumference
118683790.98407
Perimeter
75556448
Area
356798552148544
Diagonal
26713238.371584
Surface area
2140791312891264
Volume
6.7396078129717E+21
Space diagonal
32716901.693859
Perimeter
56667336
Area
1.5449830509707E+14
Altitude
16358450.846929
Surface area
1.5449830509707E+14
Volume
7.9427039784835E+20
Height
8904412.7905281