118087987 is an odd 9-digits prime number following 118087986
and preceding 118087988 . In scientific notation, it is written as 1.18087987 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 118087986 positive integers (up to 118087987) that are relatively prime to 118087987.
118087987 has 2 divisors, whose sum is 118087988
The reverse of 118087987 is 789780811
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred eighteen million eighty-seven thousand nine hundred eighty-seven
Scientific notation
1.18087987 × 10^8
Engineering notation
1.18087987 × 10^6
Prime Factorization
118087987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
118087987
Product of the distinct prime numbers
The prime factorization of 118087987 is 118087987.
Since it has a total of 1 prime factors.
9 , 8 , 85 , 50 , 376 , 412 , 8344 , 5044 , 53938 , 80820 , 31569 , 475681 , 5165559 , 382278 , 80104942 , 83875093 , 952813672 , 63055047 , 3319491307 , 919706906
n×2
236175974
n×3
354263961
n×4
472351948
n×5
590439935
n÷2
59043993.5
n÷3
39362662.333333
n÷3
29521996.75
n÷5
23617597.4
n2
13944772673712169
n3
1.6467101342113E+24
n4
1.9445668492151E+32
n5
2.2962998481074E+40
2 √n
10866.829666467
3 √n
490.60869377696
4 √n
104.24408696164
5 √n
41.156756738574
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
118087988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
59043994
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
10866.829712478
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999830635
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 118087987 can be divided by 2 positive divisors.
The sum of these divisors (counting 118087987) is 118087988, the average is 59043994.
Base
System
Value
2
Binary
111000010011110000100110011
3
Ternary
22020012111021011
4
Quaternary
13002132010303
5
Quinary
220212303422
6
Senary
15415011351
8
Octal
702360463
10
Decimal
118087987
12
Duodecimal
33669b57
16
Hexadecimal
709e133
20
Vigesimal
1gi0jj7
36
Base36
1yb19v
md5
6f165ea859430b3c91ea4acbda9660aa
sha1
f96952a6fdf4c7d56a41b8d98569d3cd46b43b6d
sha256
90f28bdf338d358899416b6cb9746630c4df98f0053deb945700de5161ea825c
sha512
5ad8a6840d76945fb604a19bd13d9847de8396cdc034f3502b9f2445dcfee169d2bc5173bbe4cd102e0eec18ef35ddf919956bc71915045374d3f238de43f293
ripemd-160
118c46371ac3628fdbeb9e544de076d77a0d31da
Diameter
236175974
Circumference
741968704.87281
Area
4.3808795387714E+16
Volume
6.8977232803067E+24
Surface area
1.7523518155086E+17
Circumference
741968704.87281
Perimeter
472351948
Area
13944772673712169
Diagonal
167001632.76874
Surface area
83668636042273014
Volume
1.6467101342113E+24
Space diagonal
204534393.24753
Perimeter
354263961
Area
6.0382636927169E+15
Altitude
102267196.62377
Surface area
6.0382636927169E+15
Volume
1.940666504249E+23
Height
55667210.922913