112389987 is an odd 9-digits composite number following 112389986
and preceding 112389988 . In scientific notation, it is written as 1.12389987 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 74926656 positive integers (up to 112389987) that are relatively prime to 112389987.
112389987 has 4 divisors, whose sum is 149853320
The reverse of 112389987 is 789983211
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twelve million three hundred eighty-nine thousand nine hundred eighty-seven
Scientific notation
1.12389987 × 10^8
Engineering notation
1.12389987 × 10^6
Prime Factorization
3 × 37463329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
112389987
Product of the distinct prime numbers
The prime factorization of 112389987 is 3 × 37463329.
Since it has a total of 2 prime factors.
8 , 3 , 40 , 50 , 328 , 521 , 6479 , 7247 , 26680 , 72165 , 119387 , 394884 , 306910 , 9747927 , 7875667 , 63259665 , 717264846 , 322815629 , 8016163513 , 4522387562
n×2
224779974
n×3
337169961
n×4
449559948
n×5
561949935
n÷2
56194993.5
n÷3
37463329
n÷3
28097496.75
n÷5
22477997.4
n2
12631509177860169
n3
1.4196551522901E+24
n4
1.5955502411037E+32
n5
1.7932387085549E+40
2 √n
10601.414386769
3 √n
482.58728337651
4 √n
102.96317005012
5 √n
40.751680641196
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-112389986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 112389987 can be divided by 4 positive divisors.
The sum of these divisors (counting 112389987) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101100101110111101100011
3
Ternary
21211111000002010
4
Quaternary
12230232331203
5
Quinary
212232434422
6
Senary
15052524003
8
Octal
654567543
10
Decimal
112389987
12
Duodecimal
31780603
16
Hexadecimal
6b2ef63
20
Vigesimal
1f28ej7
36
Base36
1uwwo3
md5
cc61b22e3daa73a137d552803d522514
sha1
8294fddc089611c459e23ad0000ef793672ef19c
sha256
c22ac95173d665491ad3ead5d03165bc7b71af9551d1e04110fe8c02d41ba038
sha512
d8d333b1ab875b5936e4d1fa21c0d6f7eff64b5561ed8c48aadecd9ae626954e7db9a20b32f1128984027fea9d2095ee8065464f8ac6b64756d53939c8ee9565
ripemd-160
fdcd5275ffdffb74080fdb6e86b0e57248257dd4
Diameter
224779974
Circumference
706167114.9925
Area
3.9683056436918E+16
Volume
5.9466375960872E+24
Surface area
1.5873222574767E+17
Circumference
706167114.9925
Perimeter
449559948
Area
12631509177860169
Diagonal
158943443.89034
Surface area
75789055067161014
Volume
1.4196551522901E+24
Space diagonal
194665167.74601
Perimeter
337169961
Area
5.4696039180816E+15
Altitude
97332583.873003
Surface area
5.4696039180816E+15
Volume
1.6730796418846E+23
Height
52981147.963445