190028987 is an odd 9-digits prime number following 190028986
and preceding 190028988 . In scientific notation, it is written as 1.90028987 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 190028986 positive integers (up to 190028987) that are relatively prime to 190028987.
190028987 has 2 divisors, whose sum is 190028988
The reverse of 190028987 is 789820091
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred ninety million twenty-eight thousand nine hundred eighty-seven
Scientific notation
1.90028987 × 10^8
Engineering notation
1.90028987 × 10^6
Prime Factorization
190028987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
190028987
Product of the distinct prime numbers
The prime factorization of 190028987 is 190028987.
Since it has a total of 1 prime factors.
6 , 2 , 38 , 36 , 346 , 772 , 7447 , 7913 , 96111 , 88189 , 865879 , 17991 , 8457072 , 5318904 , 16135249 , 70471616 , 232944964 , 500554650 , 1837743770 , 8295740293
n×2
380057974
n×3
570086961
n×4
760115948
n×5
950144935
n÷2
95014493.5
n÷3
63342995.666667
n÷3
47507246.75
n÷5
38005797.4
n2
36111015900246169
n3
6.8621397710647E+24
n4
1.3040054693478E+33
n5
2.4779883838263E+41
2 √n
13785.100180993
3 √n
574.91894207094
4 √n
117.40996627626
5 √n
45.265150705624
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
190028988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
95014494
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
13785.100217264
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999894753
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 190028987 can be divided by 2 positive divisors.
The sum of these divisors (counting 190028987) is 190028988, the average is 95014494.
Base
System
Value
2
Binary
1011010100111001110010111011
3
Ternary
111020120110202122
4
Quaternary
23110321302323
5
Quinary
342121411422
6
Senary
30504551455
8
Octal
1324716273
10
Decimal
190028987
12
Duodecimal
5378258b
16
Hexadecimal
b539cbb
20
Vigesimal
2j7dc97
36
Base36
354zaz
md5
b3a06d5f51ac88d24f27d9d8d909cb01
sha1
a8cede8e6a5544a0123ced6738c487c55227768a
sha256
c78f8c33ef5b00b7624943670d3e7616887fc8de16377371c485d87903eaec29
sha512
48ab486e2c2636c482f76cfddf231776aa3d89cfe62ef36ababb1b68506d447d3fe6fda7d24bfd708dbdbdc3dac75cfac0209265e105add45b16729937e12a09
ripemd-160
477d5d9bbee3e3562f6ebc3b2d5786bd63fa0be1
Diameter
380057974
Circumference
1193987339.0566
Area
1.1344610226588E+17
Volume
2.8744063856911E+25
Surface area
4.5378440906351E+17
Circumference
1193987339.0566
Perimeter
760115948
Area
36111015900246169
Diagonal
268741570.65942
Surface area
216666095401477014
Volume
6.8621397710647E+24
Space diagonal
329139860.39485
Perimeter
570086961
Area
1.5636528563038E+16
Altitude
164569930.19742
Surface area
1.5636528563038E+16
Volume
8.0871092759496E+23
Height
89580523.55314