118748981 is an odd 9-digits composite number following 118748980
and preceding 118748982 . In scientific notation, it is written as 1.18748981 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 109614432 positive integers (up to 118748981) that are relatively prime to 118748981.
118748981 has 4 divisors, whose sum is 127883532
The reverse of 118748981 is 189847811
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighteen million seven hundred forty-eight thousand nine hundred eighty-one
Scientific notation
1.18748981 × 10^8
Engineering notation
1.18748981 × 10^6
Prime Factorization
13 × 9134537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
118748981
Product of the distinct prime numbers
The prime factorization of 118748981 is 13 × 9134537.
Since it has a total of 2 prime factors.
2 , 7 , 72 , 64 , 542 , 464 , 7161 , 830 , 73440 , 94853 , 714431 , 914024 , 4562462 , 3083597 , 69506857 , 41725355 , 614612727 , 163813543 , 9007949435 , 8812645304
n×2
237497962
n×3
356246943
n×4
474995924
n×5
593744905
n÷2
59374490.5
n÷3
39582993.666667
n÷3
29687245.25
n÷5
23749796.2
n2
14101320488538361
n3
1.6745174387684E+24
n4
1.9884723952047E+32
n5
2.3612907067719E+40
2 √n
10897.200603825
3 √n
491.52238031126
4 √n
104.389657552
5 √n
41.202728667576
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
-118748980
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 118748981 can be divided by 4 positive divisors.
The sum of these divisors (counting 118748981) is 1, the average is 0.25.
Base
System
Value
2
Binary
111000100111111011100110101
3
Ternary
22021110001222102
4
Quaternary
13010333130311
5
Quinary
220344431411
6
Senary
15441111445
8
Octal
704773465
10
Decimal
118748981
12
Duodecimal
33928585
16
Hexadecimal
713f735
20
Vigesimal
1h23c91
36
Base36
1yp7at
md5
8459836d870f3f880458efe12a135343
sha1
7761fbaff8d05d5f6e7a3bcd24d0834f2f4f52db
sha256
36ff9517e548a2aed7050e232c163fd64ef20dd404e0cb4b4f2fbf65c929ddee
sha512
3d69ef4486bf15d931525abe000d83fdc33dbaab41cb896f02b5e7855fe8d045a8b26311603572d43d629bf59e9b4dffd5619eefb9c1ba17b9945d76643007b1
ripemd-160
859f63ab933a450589cee89597b2b6c0e6baa144
Diameter
237497962
Circumference
746121852.66175
Area
4.4300604852707E+16
Volume
7.0142022452569E+24
Surface area
1.7720241941083E+17
Circumference
746121852.66175
Perimeter
474995924
Area
14101320488538361
Diagonal
167936419.44818
Surface area
84607922931230166
Volume
1.6745174387684E+24
Space diagonal
205679268.43903
Perimeter
356246943
Area
6.1060508849901E+15
Altitude
102839634.21952
Surface area
6.1060508849901E+15
Volume
1.9734377269471E+23
Height
55978806.482728