194799690 is an even 9-digits composite number following 194799689
and preceding 194799691 . In scientific notation, it is written as 1.94799690 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 51946560 positive integers (up to 194799690) that are relatively prime to 194799690.
194799690 has 16 divisors, whose sum is 389599560
The reverse of 194799690 is 096997491
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-four million seven hundred ninety-nine thousand six hundred ninety
Scientific notation
1.94799690 × 10^8
Engineering notation
1.94799690 × 10^6
Prime Factorization
2 × 9 × 5 × 2164441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194799690
Product of the distinct prime numbers
The prime factorization of 194799690 is 2 × 9 × 5 × 2164441.
Since it has a total of 4 prime factors.
2 , 5 , 6 , 45 , 682 , 46 , 1770 , 738 , 13768 , 18086 , 502633 , 162090 , 9067419 , 8856153 , 65700069 , 48888284 , 447519227 , 749063192 , 8877310368 , 8141496659
n×2
389599380
n×3
584399070
n×4
779198760
n×5
973998450
n÷2
97399845
n÷3
64933230
n÷3
48699922.5
n÷5
38959938
n2
37946919224096100
n3
7.392048101309E+24
n4
1.4399686786001E+33
n5
2.80505452201E+41
2 √n
13957.065952413
3 √n
579.69037179601
4 √n
118.1400268851
5 √n
45.490179684819
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 2164441 , 4328882 , 10822205 , 19479969 , 21644410 , 38959938 , 97399845 , 194799690
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
-194799689
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 194799690 can be divided by 16 positive divisors.
The sum of these divisors (counting 194799690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011100111000110100001001010
3
Ternary
111120112211221100
4
Quaternary
23213012201022
5
Quinary
344332042230
6
Senary
31155122230
8
Octal
1347064112
10
Decimal
194799690
12
Duodecimal
552a3376
16
Hexadecimal
b9c684a
20
Vigesimal
30h9j4a
36
Base36
37z8ei
md5
5fcfb6fba73730cdfbbadec288a969fb
sha1
fcb7a5c695ff9ea8082c08b18d4fc6fb78a93deb
sha256
a94016e88cb64292921c72abec68be752837df76f2d4858f8c09d411f2455dba
sha512
69fabbec2d32852af7de7a402c43d2e9c892531c9882a8dae358be0ac78940ce23c6228992f41abf41b8b615ec2e5f65a13941b0903892d91702b22032158375
ripemd-160
4bf52e2822eafd3bc7c919870fd4ecd259450212
Diameter
389599380
Circumference
1223962550.0511
Area
1.1921376266079E+17
Volume
3.0963738680073E+25
Surface area
4.7685505064314E+17
Circumference
1223962550.0511
Perimeter
779198760
Area
37946919224096100
Diagonal
275488363.54407
Surface area
227681515344576600
Volume
7.392048101309E+24
Space diagonal
337402960.37867
Perimeter
584399070
Area
1.6431498021712E+16
Altitude
168701480.18933
Surface area
1.6431498021712E+16
Volume
8.7116122321545E+23
Height
91829454.514692