186890984 is an even 9-digits composite number following 186890983
and preceding 186890985 . In scientific notation, it is written as 1.86890984 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors.
There are 80096112 positive integers (up to 186890984) that are relatively prime to 186890984.
186890984 has 16 divisors, whose sum is 400480800
The reverse of 186890984 is 489098681
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred eighty-six million eight hundred ninety thousand nine hundred eighty-four
Scientific notation
1.86890984 × 10^8
Engineering notation
1.86890984 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 3337339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
46722746
Product of the distinct prime numbers
The prime factorization of 186890984 is 2 × 2 × 2 × 7 × 3337339.
Since it has a total of 5 prime factors.
2 , 8 , 4 , 22 , 212 , 63 , 1298 , 3585 , 57422 , 82918 , 815201 , 807637 , 9331755 , 9300481 , 26560112 , 33316699 , 721358059 , 874002114 , 2732822189 , 604025305
n×2
373781968
n×3
560672952
n×4
747563936
n×5
934454920
n÷2
93445492
n÷3
62296994.666667
n÷3
46722746
n÷5
37378196.8
n2
34928239900488256
n3
6.5277731243903E+24
n4
1.2199819425461E+33
n5
2.2800362570466E+41
2 √n
13670.807730343
3 √n
571.73676087288
4 √n
116.92222941059
5 √n
45.114658068661
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 3337339 , 6674678 , 13349356 , 23361373 , 26698712 , 46722746 , 93445492 , 186890984
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
-186890983
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 186890984 can be divided by 16 positive divisors.
The sum of these divisors (counting 186890984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011001000111011101011101000
3
Ternary
111000200001020022
4
Quaternary
23020323223220
5
Quinary
340321002414
6
Senary
30313420012
8
Octal
1310735350
10
Decimal
186890984
12
Duodecimal
5270a608
16
Hexadecimal
b23bae8
20
Vigesimal
2i81794
36
Base36
339q08
md5
c67dbc3570374c7b5d8507171e5f7829
sha1
3b2025ace0aa81a7f761979fadc8d019f0a3082c
sha256
21d66c607c27618486741f2f302a50b616c354efb1e63bfb3f1b355f23df3646
sha512
7ebe6f6913dd1c9920699adda90809d360b48ad1f3734e6aaed020b642f7a4ea4e698a76a3c73ca0891e83935a252a5dd7937337ce1316b393f79c5ec8f21afe
ripemd-160
a99da8113a5b7c5bcade5f59fba32781b80f4eb6
Diameter
373781968
Circumference
1174270684.7131
Area
1.097303018742E+17
Volume
2.7343472122514E+25
Surface area
4.3892120749678E+17
Circumference
1174270684.7131
Perimeter
747563936
Area
34928239900488256
Diagonal
264303764.25805
Surface area
209569439402929536
Volume
6.5277731243903E+24
Space diagonal
323704679.76454
Perimeter
560672952
Area
1.512437153165E+16
Altitude
161852339.88227
Surface area
1.512437153165E+16
Volume
7.6930544038395E+23
Height
88101254.752684