118285890 is an even 9-digits composite number following 118285889
and preceding 118285891 . In scientific notation, it is written as 1.18285890 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 31399680 positive integers (up to 118285890) that are relatively prime to 118285890.
118285890 has 32 divisors, whose sum is 285175296
The reverse of 118285890 is 098582811
Previous prime number is 223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred eighteen million two hundred eighty-five thousand eight hundred ninety
Scientific notation
1.18285890 × 10^8
Engineering notation
1.18285890 × 10^6
Prime Factorization
2 × 3 × 5 × 223 × 17681
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
118285890
Product of the distinct prime numbers
The prime factorization of 118285890 is 2 × 3 × 5 × 223 × 17681.
Since it has a total of 5 prime factors.
10 , 9 , 92 , 40 , 778 , 531 , 8088 , 3560 , 96835 , 14425 , 630004 , 635383 , 58205 , 1709322 , 11154267 , 51977025 , 234939336 , 964308093 , 1497152762 , 7416507137
n×2
236571780
n×3
354857670
n×4
473143560
n×5
591429450
n÷2
59142945
n÷3
39428630
n÷3
29571472.5
n÷5
23657178
n2
13991551773092100
n3
1.6550031539613E+24
n4
1.9576352101912E+32
n5
2.315606231328E+40
2 √n
10875.931684228
3 √n
490.88261027506
4 √n
104.28773506136
5 √n
41.170542376258
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 223 , 446 , 669 , 1115 , 1338 , 2230 , 3345 , 6690 , 17681 , 35362 , 53043 , 88405 , 106086 , 176810 , 265215 , 530430 , 3942863 , 7885726 , 11828589 , 19714315 , 23657178 , 39428630 , 59142945 , 118285890
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
-118285889
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 118285890 can be divided by 32 positive divisors.
The sum of these divisors (counting 118285890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111000011001110011001000010
3
Ternary
22020120112201220
4
Quaternary
13003032121002
5
Quinary
220240122030
6
Senary
15423135510
8
Octal
703163102
10
Decimal
118285890
12
Duodecimal
33744596
16
Hexadecimal
70ce642
20
Vigesimal
1gj5eea
36
Base36
1yf9z6
md5
4ac1bce9b5ff387ea8e6440a2d462329
sha1
ccbba96968b5287923b459cd21ec075869f2230a
sha256
a3671ff90ceb15d892458292b8456647b3db33454a9da3b4a40c73f44bc92217
sha512
6c8a97f746e7010929e1cc91909aafb4fff7210ab921339c0ece2a601328520aae44ae40a31c8acf67323c3ab04b14579f9ea0e42d51435d760ac63438bdd1e1
ripemd-160
85287081dbdb63dc3b598d76510d9cd3b80bed94
Diameter
236571780
Circumference
743212166.09466
Area
4.3955756262667E+16
Volume
6.9324610002036E+24
Surface area
1.7582302505067E+17
Circumference
743212166.09466
Perimeter
473143560
Area
13991551773092100
Diagonal
167281509.87537
Surface area
83949310638552600
Volume
1.6550031539613E+24
Space diagonal
204877171.2985
Perimeter
354857670
Area
6.0585196369315E+15
Altitude
102438585.64925
Surface area
6.0585196369315E+15
Volume
1.9504399217519E+23
Height
55760503.291791