19981192 is an even 8-digits composite number following 19981191
and preceding 19981193 . In scientific notation, it is written as 1.9981192 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 7698240 positive integers (up to 19981192) that are relatively prime to 19981192.
19981192 has 32 divisors, whose sum is 38376000
The reverse of 19981192 is 29118991
Previous prime number is 163
Is Prime? no Number parity even Number length 8 Sum of Digits 40 Digital Root 4
Name
nineteen million nine hundred eighty-one thousand one hundred ninety-two
Scientific notation
1.9981192 × 10^7
Engineering notation
1.9981192 × 10^6
Prime Factorization
2 × 2 × 2 × 77 × 163 × 199
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
4995298 Product of the distinct prime numbers
The prime factorization of 19981192 is 2 × 2 × 2 × 77 × 163 × 199.
Since it has a total of 6 prime factors.
5 , 3 , 65 , 80 , 91 , 104 , 395 , 8398 , 35923 , 38031 , 564455 , 297228 , 4808951 , 1569600 , 13734585 , 51229322 , 723394891 , 659069960 , 6272894868 , 1308568351
n×2
39962384
n×3
59943576
n×4
79924768
n×5
99905960
n÷2
9990596
n÷3
6660397.3333333
n÷3
4995298
n÷5
3996238.4
n2
399248033740864
n3
7.9774516177987E+21
n4
1.5939899244595E+29
n5
3.184981872669E+36
2 √n4470.0326620731
3 √n271.35664702909
4 √n66.858302865636
5 √n28.848569215658
1 , 2 , 4 , 8 , 77 , 154 , 163 , 199 , 308 , 326 , 398 , 616 , 652 , 796 , 1304 , 1592 , 12551 , 15323 , 25102 , 30646 , 32437 , 50204 , 61292 , 64874 , 100408 , 122584 , 129748 , 259496 , 2497649 , 4995298 , 9990596 , 19981192
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-19981191 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19981192 can be divided by 32 positive divisors.
The sum of these divisors (counting 19981192) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100001110001110001000
3
Ternary
1101121011001011
4
Quaternary
1030032032020
5
Quinary
20103344232
6
Senary
1552133304
8
Octal
114161610
10
Decimal
19981192
12
Duodecimal
6837234
16
Hexadecimal
130e388
20
Vigesimal
64hcjc
36
Base36
bw9l4
md5
0edf0477982feaf95be4a2e7f3ab99c9
sha1
b5a507caee042aca08a108b578e61d9dcb725df9
sha256
eefe44a5221028815a8c7118b86b896000ff06acfb683c8f6807ee7518f7817d
sha512
ebefc07665a57827b1ec2b4b66c9c43dd7ace9f08886684eef7531d9ea24c59a0469f18275eabeb6ddff54600e7b433181ed848dbdbae88303afac42d46a75fe
ripemd-160
04d1a47b5c58ddd81f2b92669dc8704c020aa1e2
Diameter
39962384
Circumference
125545531.99433
Area
1.2542746897605E+15
Volume
3.3415871195792E+22
Surface area
5.0170987590419E+15
Circumference
125545531.99433
Perimeter
79924768
Area
399248033740864
Diagonal
28257672.718781
Surface area
2395488202445184
Volume
7.9774516177987E+21
Space diagonal
34608439.739789
Perimeter
59943576
Area
1.7287946981529E+14
Altitude
17304219.869894
Surface area
1.7287946981529E+14
Volume
9.4015168925551E+20
Height
9419224.2395936