199986237 is an odd 9-digits composite number following 199986236
and preceding 199986238 . In scientific notation, it is written as 1.99986237 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 121020480 positive integers (up to 199986237) that are relatively prime to 199986237.
199986237 has 16 divisors, whose sum is 275144320
The reverse of 199986237 is 732689991
Previous prime number is 967
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-nine million nine hundred eighty-six thousand two hundred thirty-seven
Scientific notation
1.99986237 × 10^8
Engineering notation
1.99986237 × 10^6
Prime Factorization
33 × 3 × 967 × 2089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199986237
Product of the distinct prime numbers
The prime factorization of 199986237 is 33 × 3 × 967 × 2089.
Since it has a total of 4 prime factors.
1 , 8 , 89 , 75 , 777 , 666 , 4555 , 701 , 96695 , 91374 , 456521 , 840431 , 7519810 , 4988670 , 17932282 , 81259390 , 450466833 , 172274660 , 5144148086 , 3150550293
n×2
399972474
n×3
599958711
n×4
799944948
n×5
999931185
n÷2
99993118.5
n÷3
66662079
n÷3
49996559.25
n÷5
39997247.4
n2
39994494989420169
n3
7.9983485536495E+24
n4
1.5995596294588E+33
n5
3.1988991115257E+41
2 √n
14141.649019828
3 √n
584.79013291615
4 √n
118.91866556528
5 √n
45.729875786464
1 , 3 , 33 , 99 , 967 , 2089 , 2901 , 6267 , 31911 , 68937 , 95733 , 206811 , 2020063 , 6060189 , 66662079 , 199986237
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
-199986236
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 199986237 can be divided by 16 positive divisors.
The sum of these divisors (counting 199986237) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010111000110000111101
3
Ternary
111221022100112200
4
Quaternary
23322320300331
5
Quinary
402144024422
6
Senary
31502222113
8
Octal
1372706075
10
Decimal
199986237
12
Duodecimal
56b84939
16
Hexadecimal
beb8c3d
20
Vigesimal
329i5bh
36
Base36
3b2ed9
md5
35fd7f76144c0e25724c27a0ebbe0782
sha1
a8791cf7c6e474f33b5d794dde93039d92b9302f
sha256
1efe1823222bdeb0ab12e1d1c8c41eaa0511e31aa09bcbb6a585173e51cbf88e
sha512
fbb094bff32f38f664bd26846749d4a952322b4391b7c3fccfdb5f68ee1b70ba7247f148380e5edeffeb6518a9c0bffc7b6a4b800014d9809112ac9bdaa3e828
ripemd-160
433bbf115eef397016303bd00b9d587a7a02a347
Diameter
399972474
Circumference
1256550585.9565
Area
1.256464116428E+17
Volume
3.3503404075994E+25
Surface area
5.0258564657118E+17
Circumference
1256550585.9565
Perimeter
799944948
Area
39994494989420169
Diagonal
282823248.65336
Surface area
239966969936521014
Volume
7.9983485536495E+24
Space diagonal
346386323.29851
Perimeter
599958711
Area
1.7318124336184E+16
Altitude
173193161.64926
Surface area
1.7318124336184E+16
Volume
9.426144167632E+23
Height
94274416.217787