111888989 is an odd 9-digits composite number following 111888988
and preceding 111888990 . In scientific notation, it is written as 1.11888989 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 105990976 positive integers (up to 111888989) that are relatively prime to 111888989.
111888989 has 8 divisors, whose sum is 117932760
The reverse of 111888989 is 989888111
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred eleven million eight hundred eighty-eight thousand nine hundred eighty-nine
Scientific notation
1.11888989 × 10^8
Engineering notation
1.11888989 × 10^6
Prime Factorization
29 × 53 × 72797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
111888989
Product of the distinct prime numbers
The prime factorization of 111888989 is 29 × 53 × 72797.
Since it has a total of 3 prime factors.
9 , 2 , 23 , 72 , 204 , 829 , 6696 , 4581 , 34489 , 16437 , 535872 , 84448 , 9940566 , 7091369 , 49765196 , 50767876 , 274673349 , 598303823 , 6540799960 , 9698153481
n×2
223777978
n×3
335666967
n×4
447555956
n×5
559444945
n÷2
55944494.5
n÷3
37296329.666667
n÷3
27972247.25
n÷5
22377797.8
n2
12519145859442121
n3
1.4007545733565E+24
n4
1.5672901304999E+32
n5
1.7536250817131E+40
2 √n
10577.759167234
3 √n
481.8691428659
4 √n
102.84823366122
5 √n
40.715284138661
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-111888988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 111888989 can be divided by 8 positive divisors.
The sum of these divisors (counting 111888989) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101010110100101001011101
3
Ternary
21210112112211122
4
Quaternary
12222310221131
5
Quinary
212120421424
6
Senary
15034100325
8
Octal
652645135
10
Decimal
111888989
12
Duodecimal
3157a6a5
16
Hexadecimal
6ab4a5d
20
Vigesimal
1ej6299
36
Base36
1um63h
md5
e06813ddfd5b20abfba9c5348a6849bd
sha1
2fb2caf63657759ee9075a732a1f5b75b0502dac
sha256
faa6ee550a994a0a1128a4a6623202933abca90f82c4dd34f8c032b3d69583b6
sha512
8a53a5f189a0403a3bb16980ff0086540c685126a3f8e11796fd1c176547cf650d7e136e4008baae217612c4428f2ff897865c8e17dc01e4734b71747c49d3cf
ripemd-160
601de98b7c885160acb8b6ed7db97e1f9fb5b411
Diameter
223777978
Circumference
703019251.71998
Area
3.9330056661242E+16
Volume
5.8674670361855E+24
Surface area
1.5732022664497E+17
Circumference
703019251.71998
Perimeter
447555956
Area
12519145859442121
Diagonal
158234925.72401
Surface area
75114875156652726
Volume
1.4007545733565E+24
Space diagonal
193797413.75552
Perimeter
335666967
Area
5.4209491739798E+15
Altitude
96898706.877758
Surface area
5.4209491739798E+15
Volume
1.6508050959974E+23
Height
52744975.241338