19991195 is an odd 8-digits composite number following 19991194
and preceding 19991196 . In scientific notation, it is written as 1.9991195 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 13638240 positive integers (up to 19991195) that are relatively prime to 19991195.
19991195 has 16 divisors, whose sum is 27556608
The reverse of 19991195 is 59119991
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million nine hundred ninety-one thousand one hundred ninety-five
Scientific notation
1.9991195 × 10^7
Engineering notation
1.9991195 × 10^6
Prime Factorization
5 × 7 × 211 × 2707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19991195
Product of the distinct prime numbers
The prime factorization of 19991195 is 5 × 7 × 211 × 2707.
Since it has a total of 4 prime factors.
9 , 7 , 31 , 4 , 881 , 887 , 4209 , 7624 , 80764 , 82880 , 224659 , 556791 , 7958569 , 3831106 , 25635304 , 63252927 , 144995901 , 911820478 , 9341905748 , 3256720810
n×2
39982390
n×3
59973585
n×4
79964780
n×5
99955975
n÷2
9995597.5
n÷3
6663731.6666667
n÷3
4997798.75
n÷5
3998239
n2
399647877528025
n3
7.9894386509989E+21
n4
1.5971842601266E+29
n5
3.1929621995121E+36
2 √n
4471.1514176999
3 √n
271.40192173389
4 √n
66.866668959205
5 √n
28.851457076093
1 , 5 , 7 , 35 , 211 , 1055 , 1477 , 2707 , 7385 , 13535 , 18949 , 94745 , 571177 , 2855885 , 3998239 , 19991195
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
-19991194
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 19991195 can be divided by 16 positive divisors.
The sum of these divisors (counting 19991195) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010000101010011011
3
Ternary
1101121122202122
4
Quaternary
1030100222123
5
Quinary
20104204240
6
Senary
1552251455
8
Octal
114205233
10
Decimal
19991195
12
Duodecimal
6840b8b
16
Hexadecimal
1310a9b
20
Vigesimal
64ihjf
36
Base36
bwhaz
md5
edd7b66c54b77c84afc79b2465be5652
sha1
bedd536b7b09bf2208f1a71594102f483a0d28e0
sha256
3443accac04218c998de41c2034255a17e0319f5e3eaa4bb0a7f4d54d206cc00
sha512
913ab4a95e8e86196e7627bad0c8f26401268facf19c5599e5d224ff5e0e24803047ec3c0512b0157051e31fa1a6311e006b0b749862d2e3faa1411f9d747811
ripemd-160
9536a178e66837554bcc68cddd88593f533e2587
Diameter
39982390
Circumference
125608382.69696
Area
1.2555308360648E+15
Volume
3.3466082363046E+22
Surface area
5.0221233442592E+15
Circumference
125608382.69696
Perimeter
79964780
Area
399647877528025
Diagonal
28271819.097045
Surface area
2397887265168150
Volume
7.9894386509989E+21
Space diagonal
34625765.444017
Perimeter
59973585
Area
1.730526072539E+14
Altitude
17312882.722008
Surface area
1.730526072539E+14
Volume
9.4156437466587E+20
Height
9423939.6990151