188798090 is an even 9-digits composite number following 188798089
and preceding 188798091 . In scientific notation, it is written as 1.88798090 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 65608704 positive integers (up to 188798090) that are relatively prime to 188798090.
188798090 has 16 divisors, whose sum is 308573160
The reverse of 188798090 is 090897881
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred eighty-eight million seven hundred ninety-eight thousand ninety
Scientific notation
1.88798090 × 10^8
Engineering notation
1.88798090 × 10^6
Prime Factorization
2 × 85 × 13 × 85429
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
188798090
Product of the distinct prime numbers
The prime factorization of 188798090 is 2 × 85 × 13 × 85429.
Since it has a total of 4 prime factors.
8 , 4 , 57 , 25 , 381 , 281 , 2364 , 8654 , 35752 , 94947 , 902118 , 154619 , 7816699 , 5617855 , 68342757 , 9994846 , 732509495 , 966889206 , 3612625778 , 2688415029
n×2
377596180
n×3
566394270
n×4
755192360
n×5
943990450
n÷2
94399045
n÷3
62932696.666667
n÷3
47199522.5
n÷5
37759618
n2
35644718787648100
n3
6.7296548256951E+24
n4
1.2705459774505E+33
n5
2.3987665379984E+41
2 √n
13740.381726866
3 √n
573.67492226149
4 √n
117.21937436647
5 √n
45.206357925727
1 , 2 , 13 , 26 , 85 , 170 , 1105 , 2210 , 85429 , 170858 , 1110577 , 2221154 , 7261465 , 14522930 , 94399045 , 188798090
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-188798089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 188798090 can be divided by 16 positive divisors.
The sum of these divisors (counting 188798090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010000001101010010001010
3
Ternary
111011020221021212
4
Quaternary
23100031102022
5
Quinary
341313014330
6
Senary
30422333122
8
Octal
1320152212
10
Decimal
188798090
12
Duodecimal
5328a1a2
16
Hexadecimal
b40d48a
20
Vigesimal
2ijjf4a
36
Base36
34elje
md5
79f0b1d754c6ed81f4163098cadb4a2d
sha1
58383eef7946cd6b82ab9d77088086fdcc5d2f9e
sha256
beb86314989c8d625fa573f26cdd94b905f4aefb4075a92daec9e3c29638e75e
sha512
1fbef871c21de473d8fe6eacc4f3daac2d5bc127868951475ac67f796bbb233c2c91f8b61d3b8599a86d538dad7156bfe0d7ceb17e92a1fbeadeaa36ab92a82f
ripemd-160
c2df369b11b5b255bacd8038c77f7227f2a92b53
Diameter
377596180
Circumference
1186253385.1116
Area
1.1198118668255E+17
Volume
2.8189112215465E+25
Surface area
4.479247467302E+17
Circumference
1186253385.1116
Perimeter
755192360
Area
35644718787648100
Diagonal
267000819.42814
Surface area
213868312725888600
Volume
6.7296548256951E+24
Space diagonal
327007884.25196
Perimeter
566394270
Area
1.5434615990428E+16
Altitude
163503942.12598
Surface area
1.5434615990428E+16
Volume
7.9309742704896E+23
Height
89000273.142712