193040991 is an odd 9-digits composite number following 193040990
and preceding 193040992 . In scientific notation, it is written as 1.93040991 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 107994240 positive integers (up to 193040991) that are relatively prime to 193040991.
193040991 has 16 divisors, whose sum is 251989920
The reverse of 193040991 is 199040391
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred ninety-three million forty thousand nine hundred ninety-one
Scientific notation
1.93040991 × 10^8
Engineering notation
1.93040991 × 10^6
Prime Factorization
9 × 11 × 13 × 149993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
193040991
Product of the distinct prime numbers
The prime factorization of 193040991 is 9 × 11 × 13 × 149993.
Since it has a total of 4 prime factors.
3 , 2 , 8 , 66 , 359 , 294 , 2894 , 2782 , 11530 , 31282 , 388236 , 698214 , 1657645 , 7052608 , 49558709 , 17132280 , 255504314 , 63043755 , 5947761763 , 8863928999
n×2
386081982
n×3
579122973
n×4
772163964
n×5
965204955
n÷2
96520495.5
n÷3
64346997
n÷3
48260247.75
n÷5
38608198.2
n2
37264824206262081
n3
7.1936385942176E+24
n4
1.3886671231236E+33
n5
2.680696776169E+41
2 √n
13893.919209496
3 √n
577.94056671892
4 √n
117.87247010857
5 √n
45.407742156224
1 , 9 , 11 , 13 , 99 , 117 , 143 , 1287 , 149993 , 1349937 , 1649923 , 1949909 , 14849307 , 17549181 , 21448999 , 193040991
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
-193040990
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 193040991 can be divided by 16 positive divisors.
The sum of these divisors (counting 193040991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011100000011001001001011111
3
Ternary
111110020111110100
4
Quaternary
23200121021133
5
Quinary
343404302431
6
Senary
31053312143
8
Octal
1340311137
10
Decimal
193040991
12
Duodecimal
54795653
16
Hexadecimal
b81925f
20
Vigesimal
306a29b
36
Base36
36xjdr
md5
111ac18792778f8fdbd3e1e92cbfcb59
sha1
2a52e5354e1e77b0b296ad71c1a3ec5b28a3bb44
sha256
829e4a15f16f3673ca74e04e2d8b2bfa10b9ab71b75a8ff9c19baed13be07fa6
sha512
0dd84695cc358aa717e51469e81958cbb98e5c8064f9bd451a425da5d712ab37e1d751d94217e1af8d0e17f6fe3fe9254f62e22e3f8b08468a314c91fe7bfe6c
ripemd-160
f1ac0489919e966e9ad5dd475c262641d60ffee5
Diameter
386081982
Circumference
1212912318.3346
Area
1.1707089796371E+17
Volume
3.0132642880232E+25
Surface area
4.6828359185483E+17
Circumference
1212912318.3346
Perimeter
772163964
Area
37264824206262081
Diagonal
273001187.56614
Surface area
223588945237572486
Volume
7.1936385942176E+24
Space diagonal
334356804.35545
Perimeter
579122973
Area
1.6136142215092E+16
Altitude
167178402.17772
Surface area
1.6136142215092E+16
Volume
8.4777843856276E+23
Height
91000395.855381