194675991 is an odd 9-digits composite number following 194675990
and preceding 194675992 . In scientific notation, it is written as 1.94675991 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 129124800 positive integers (up to 194675991) that are relatively prime to 194675991.
194675991 has 8 divisors, whose sum is 260886384
The reverse of 194675991 is 199576491
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-four million six hundred seventy-five thousand nine hundred ninety-one
Scientific notation
1.94675991 × 10^8
Engineering notation
1.94675991 × 10^6
Prime Factorization
3 × 197 × 329401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194675991
Product of the distinct prime numbers
The prime factorization of 194675991 is 3 × 197 × 329401.
Since it has a total of 3 prime factors.
4 , 2 , 99 , 37 , 624 , 597 , 4975 , 6927 , 27078 , 36122 , 683701 , 48010 , 4134526 , 1962686 , 61437800 , 84641404 , 87545128 , 241943865 , 6512825090 , 6601875572
n×2
389351982
n×3
584027973
n×4
778703964
n×5
973379955
n÷2
97337995.5
n÷3
64891997
n÷3
48668997.75
n÷5
38935198.2
n2
37898741471832081
n3
7.3779750536817E+24
n4
1.4363146051488E+33
n5
2.7961596914511E+41
2 √n
13952.63383738
3 √n
579.5676434987
4 √n
118.12126750666
5 √n
45.48440090809
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-194675990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194675991 can be divided by 8 positive divisors.
The sum of these divisors (counting 194675991) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011100110101000010100010111
3
Ternary
111120022120020220
4
Quaternary
23212220110113
5
Quinary
344314112431
6
Senary
31152325423
8
Octal
1346502427
10
Decimal
194675991
12
Duodecimal
55243873
16
Hexadecimal
b9a8517
20
Vigesimal
30ge9jb
36
Base36
37wkyf
md5
6614a3fc9f4a4716487051fabb5964b5
sha1
74b80684336f958e41cf7d91fbef916899bba614
sha256
0952b2750665b4ce328a877188064dc9df62f506c22648d2cc0c2196806a5aaa
sha512
a886eea17f234e5b81c351dde0076e888ee3cbba0f57d9d24bce803e3427b52534f7a3475a9640d8bfaa82af899a554ce0d54e38f978487bad80946d42c2b37f
ripemd-160
bfa0f3eaa4711d6496d09d36cef9afa07cd27f28
Diameter
389351982
Circumference
1223185326.3118
Area
1.1906240778821E+17
Volume
3.090478963602E+25
Surface area
4.7624963115283E+17
Circumference
1223185326.3118
Perimeter
778703964
Area
37898741471832081
Diagonal
275313426.74062
Surface area
227392448830992486
Volume
7.3779750536817E+24
Space diagonal
337188707.42582
Perimeter
584027973
Area
1.6410636443033E+16
Altitude
168594353.71291
Surface area
1.6410636443033E+16
Volume
8.6950269864725E+23
Height
91771142.246874