190985864 is an even 9-digits composite number following 190985863
and preceding 190985865 . In scientific notation, it is written as 1.90985864 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 95450832 positive integers (up to 190985864) that are relatively prime to 190985864.
190985864 has 16 divisors, whose sum is 358256400
The reverse of 190985864 is 468589091
Previous prime number is 3307
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred ninety million nine hundred eighty-five thousand eight hundred sixty-four
Scientific notation
1.90985864 × 10^8
Engineering notation
1.90985864 × 10^6
Prime Factorization
2 × 2 × 2 × 3307 × 7219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
47746466
Product of the distinct prime numbers
The prime factorization of 190985864 is 2 × 2 × 2 × 3307 × 7219.
Since it has a total of 5 prime factors.
7 , 5 , 95 , 80 , 323 , 563 , 2526 , 2615 , 22416 , 91172 , 76135 , 961747 , 6451619 , 7495253 , 52172433 , 25603018 , 589068375 , 46450477 , 674063058 , 4947572624
n×2
381971728
n×3
572957592
n×4
763943456
n×5
954929320
n÷2
95492932
n÷3
63661954.666667
n÷3
47746466
n÷5
38197172.8
n2
36475600247826496
n3
6.9663240282498E+24
n4
1.3304694134392E+33
n5
2.5410085045127E+41
2 √n
13819.763529091
3 √n
575.88231424107
4 √n
117.5574903147
5 √n
45.310645032364
1 , 2 , 4 , 8 , 3307 , 6614 , 7219 , 13228 , 14438 , 26456 , 28876 , 57752 , 23873233 , 47746466 , 95492932 , 190985864
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
-190985863
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 190985864 can be divided by 16 positive divisors.
The sum of these divisors (counting 190985864) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011011000100011011010001000
3
Ternary
111022101002100112
4
Quaternary
23120203122020
5
Quinary
342343021424
6
Senary
30541253452
8
Octal
1330433210
10
Decimal
190985864
12
Duodecimal
53b64288
16
Hexadecimal
b623688
20
Vigesimal
2jdd4d4
36
Base36
35phmw
md5
12e43f366a8147ae72f48c206a9bb468
sha1
98d32b9041985a83a3c428b53e58d0855d2ae6a9
sha256
337552c64bc405db305ffdcf46cb3961593987830e6bd79aa0e521b1674072ea
sha512
e04a2593d43e3a7b0c01b5eb7be9929191cd18e7fe2948ae0845ef397e1b731e075d1721e2c892f7e9bc142d97192c278cc0f10a14bdf2ba6192f1b24c02a227
ripemd-160
a823d82a96f00815721fc68be0a219834524a600
Diameter
381971728
Circumference
1199999574.5638
Area
1.1459147777385E+17
Volume
2.9180469852901E+25
Surface area
4.583659110954E+17
Circumference
1199999574.5638
Perimeter
763943456
Area
36475600247826496
Diagonal
270094799.09034
Surface area
218853601486958976
Volume
6.9663240282498E+24
Space diagonal
330797219.97544
Perimeter
572957592
Area
1.5794398216452E+16
Altitude
165398609.98772
Surface area
1.5794398216452E+16
Volume
8.2098916005303E+23
Height
90031599.696781