199037986 is an even 9-digits composite number following 199037985
and preceding 199037987 . In scientific notation, it is written as 1.99037986 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 84366720 positive integers (up to 199037986) that are relatively prime to 199037986.
199037986 has 24 divisors, whose sum is 344990016
The reverse of 199037986 is 689730991
Previous prime number is 97
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
one hundred ninety-nine million thirty-seven thousand nine hundred eighty-six
Scientific notation
1.99037986 × 10^8
Engineering notation
1.99037986 × 10^6
Prime Factorization
2 × 7 × 1511 × 97 × 97
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
2051938 Product of the distinct prime numbers
The prime factorization of 199037986 is 2 × 7 × 1511 × 97 × 97.
Since it has a total of 5 prime factors.
4 , 3 , 48 , 43 , 299 , 451 , 3893 , 5489 , 94266 , 31719 , 863967 , 97578 , 9735556 , 4068181 , 84466757 , 99467061 , 578049092 , 587932456 , 5675991987 , 1432548261
n×2
398075972
n×3
597113958
n×4
796151944
n×5
995189930
n÷2
99518993
n÷3
66345995.333333
n÷3
49759496.5
n÷5
39807597.2
n2
39616119870936196
n3
7.8851127122457E+24
n4
1.5694369536284E+33
n5
3.1237757040417E+41
2 √n14108.082293494
3 √n583.86439156016
4 √n118.77744858976
5 √n45.68642691689
1 , 2 , 7 , 14 , 97 , 194 , 679 , 1358 , 1511 , 3022 , 9409 , 10577 , 18818 , 21154 , 65863 , 131726 , 146567 , 293134 , 1025969 , 2051938 , 14216999 , 28433998 , 99518993 , 199037986
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-199037985 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199037986 can be divided by 24 positive divisors.
The sum of these divisors (counting 199037986) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011110111010001010000100010
3
Ternary
111212112011210021
4
Quaternary
23313101100202
5
Quinary
401423203421
6
Senary
31430024054
8
Octal
1367212042
10
Decimal
199037986
12
Duodecimal
567a802a
16
Hexadecimal
bdd1422
20
Vigesimal
323jej6
36
Base36
3ai2oy
md5
a2c98f47f82041ce9e1418a8df0876a0
sha1
7505c8ed28edcba9833589afa8044d975ccbe686
sha256
e7bb6798c9ef1639e1947b6a93c688e5ca242be0d5908c269d5ff21a1c4df2b7
sha512
4587d66f9704e220ab4906596027aba84c9b65943156b19af53a86879efa7e6aa4ae55c785531c70cbee0bfcedf9f553c8585b41e65d56e1f9ae2b3e88e94ba5
ripemd-160
b78794c21cfe549d72d8d3dc0eb53de68d0a76c5
Diameter
398075972
Circumference
1250592549.2058
Area
1.2445771115027E+17
Volume
3.3029082892692E+25
Surface area
4.9783084460106E+17
Circumference
1250592549.2058
Perimeter
796151944
Area
39616119870936196
Diagonal
281482219.22863
Surface area
237696719225617176
Volume
7.8851127122457E+24
Space diagonal
344743904.38818
Perimeter
597113958
Area
1.71542831038E+16
Altitude
172371952.19409
Surface area
1.71542831038E+16
Volume
9.2926944487487E+23
Height
93827406.409542