190021086 is an even 9-digits composite number following 190021085
and preceding 190021087 . In scientific notation, it is written as 1.90021086 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 62746488 positive integers (up to 190021086) that are relatively prime to 190021086.
190021086 has 16 divisors, whose sum is 298359936
The reverse of 190021086 is 680120091
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred ninety million twenty-one thousand eighty-six
Scientific notation
1.90021086 × 10^8
Engineering notation
1.90021086 × 10^6
Prime Factorization
2 × 27 × 107 × 32887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
190021086
Product of the distinct prime numbers
The prime factorization of 190021086 is 2 × 27 × 107 × 32887.
Since it has a total of 4 prime factors.
7 , 4 , 71 , 40 , 971 , 663 , 8124 , 5861 , 68189 , 63039 , 398303 , 592465 , 4062398 , 7051224 , 85094055 , 8230125 , 920285150 , 389411718 , 7697493818 , 4882548268
n×2
380042172
n×3
570063258
n×4
760084344
n×5
950105430
n÷2
95010543
n÷3
63340362
n÷3
47505271.5
n÷5
38004217.2
n2
36108013124619396
n3
6.8612838672424E+24
n4
1.3037886118077E+33
n5
2.4774732793013E+41
2 √n
13784.813600481
3 √n
574.91097399268
4 √n
117.40874584323
5 √n
45.264774293678
1 , 2 , 27 , 54 , 107 , 214 , 2889 , 5778 , 32887 , 65774 , 887949 , 1775898 , 3518909 , 7037818 , 95010543 , 190021086
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
-190021085
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 190021086 can be divided by 16 positive divisors.
The sum of these divisors (counting 190021086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010100110111110111011110
3
Ternary
111020120001221000
4
Quaternary
23110313313132
5
Quinary
342121133321
6
Senary
30504451130
8
Octal
1324676736
10
Decimal
190021086
12
Duodecimal
53779aa6
16
Hexadecimal
b537dde
20
Vigesimal
2j7cce6
36
Base36
354t7i
md5
e1a585cd9ecfbd23ddc58709cd88543b
sha1
ef59dff9fa021f686dac40ea9e8a6957b2f409e3
sha256
ae483d7416ed4588f6048331d3006316eb753e3e6cc10c05a87cbd5eddb6b614
sha512
c2e5d9601e2847c170dc55c231e4e3a0d10883a48ef6cf3184cd3047e48564706576ba6f91880edcf7b3649fbe3a045658305f99927b439feeabb74b2642554a
ripemd-160
ba406a92b88911827d4e5cb6ee1c016280f9cce6
Diameter
380042172
Circumference
1193937695.6095
Area
1.1343666876803E+17
Volume
2.8740478655364E+25
Surface area
4.5374667507211E+17
Circumference
1193937695.6095
Perimeter
760084344
Area
36108013124619396
Diagonal
268730396.95806
Surface area
216648078747716376
Volume
6.8612838672424E+24
Space diagonal
329126175.46142
Perimeter
570063258
Area
1.5635228323051E+16
Altitude
164563087.73071
Surface area
1.5635228323051E+16
Volume
8.0861005836216E+23
Height
89576798.986021