194686688 is an even 9-digits composite number following 194686687
and preceding 194686689 . In scientific notation, it is written as 1.94686688 × 10^8.
The sum of its digits is 56. It has a total of 7 prime factors and 24 positive divisors.
There are 83437056 positive integers (up to 194686688) that are relatively prime to 194686688.
194686688 has 24 divisors, whose sum is 438045552
The reverse of 194686688 is 886686491
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred ninety-four million six hundred eighty-six thousand six hundred eighty-eight
Scientific notation
1.94686688 × 10^8
Engineering notation
1.94686688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 869137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
12167918
Product of the distinct prime numbers
The prime factorization of 194686688 is 2 × 2 × 2 × 2 × 2 × 7 × 869137.
Since it has a total of 7 prime factors.
5 , 3 , 94 , 14 , 721 , 534 , 2721 , 7362 , 37811 , 13457 , 479593 , 732458 , 7846028 , 615772 , 34376240 , 98459920 , 494315655 , 21305471 , 266637180 , 6322175219
n×2
389373376
n×3
584060064
n×4
778746752
n×5
973433440
n÷2
97343344
n÷3
64895562.666667
n÷3
48671672
n÷5
38937337.6
n2
37902906484409344
n3
7.3791913290234E+24
n4
1.4366303199659E+33
n5
2.7969279887454E+41
2 √n
13953.017164757
3 √n
579.57825860931
4 √n
118.12289009653
5 √n
45.484900749843
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224 , 869137 , 1738274 , 3476548 , 6083959 , 6953096 , 12167918 , 13906192 , 24335836 , 27812384 , 48671672 , 97343344 , 194686688
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
-194686687
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 194686688 can be divided by 24 positive divisors.
The sum of these divisors (counting 194686688) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011100110101010111011100000
3
Ternary
111120100002221002
4
Quaternary
23212222323200
5
Quinary
344314433223
6
Senary
31152451132
8
Octal
1346527340
10
Decimal
194686688
12
Duodecimal
55249aa8
16
Hexadecimal
b9aaee0
20
Vigesimal
30gfge8
36
Base36
37wt7k
md5
8eab6a29af3d9d149b50c609f225527e
sha1
deb6ba178e142170da1a0239164521dce72c8c36
sha256
ad35e9c8bf97bf7b2fee57da60b13feb4d081401b781ce49eb649c7c64ed1286
sha512
afb0432047995cab517b5f572e31a9a213d1a744751dfd1e6401eee38e654a72f67e894a762e7f2be766c0d430f6e6f56b61bc1db9ee4872ce5a6110a8f4edf5
ripemd-160
604c5c62eae15b868e7a09cb6e88ff0eb05c141b
Diameter
389373376
Circumference
1223252537.5451
Area
1.1907549256112E+17
Volume
3.0909884358258E+25
Surface area
4.7630197024449E+17
Circumference
1223252537.5451
Perimeter
778746752
Area
37902906484409344
Diagonal
275328554.5831
Surface area
227417438906456064
Volume
7.3791913290234E+24
Space diagonal
337207235.17331
Perimeter
584060064
Area
1.6412439946382E+16
Altitude
168603617.58666
Surface area
1.6412439946382E+16
Volume
8.696460380709E+23
Height
91776184.861033