1920199394 is an even 10-digits composite number following 1920199393
and preceding 1920199395 . In scientific notation, it is written as 1.920199394 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 909568116 positive integers (up to 1920199394) that are relatively prime to 1920199394.
1920199394 has 8 divisors, whose sum is 3031893840
The reverse of 1920199394 is 4939910291
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred twenty million one hundred ninety-nine thousand three hundred ninety-four
Scientific notation
1.920199394 × 10^9
Engineering notation
1.920199394 × 10^9
Prime Factorization
2 × 19 × 50531563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1920199394
Product of the distinct prime numbers
The prime factorization of 1920199394 is 2 × 19 × 50531563.
Since it has a total of 3 prime factors.
9 , 3 , 38 , 95 , 679 , 107 , 1255 , 6295 , 52598 , 55440 , 24981 , 608693 , 6954589 , 8748426 , 7635779 , 5526766 , 942772728 , 488937381 , 9640713152 , 3819386369
n×2
3840398788
n×3
5760598182
n×4
7680797576
n×5
9600996970
n÷2
960099697
n÷3
640066464.66667
n÷3
480049848.5
n÷5
384039878.8
n2
3687165712717967236
n3
7.0800933671386E+27
n4
1.3595190993043E+37
n5
2.6105477506155E+46
2 √n
43820.07980367
3 √n
1242.9360261365
4 √n
209.33246237426
5 √n
71.890129454693
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
-1920199393
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 1920199394 can be divided by 8 positive divisors.
The sum of these divisors (counting 1920199394) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010011100111110101011100010
3
Ternary
11221211012020101002
4
Quaternary
1302130332223202
5
Quinary
12413032340034
6
Senary
514312312002
8
Octal
16234765342
10
Decimal
1920199394
12
Duodecimal
4570a2602
16
Hexadecimal
7273eae2
20
Vigesimal
1a014i9e
36
Base36
vr8jc2
md5
bb0ecaefdbcb74350bc4fafac32f0e78
sha1
7acdd69c730b3fbbf8e40a9ce520ba518fa2ad1c
sha256
d872df50ef21ca6e980d1f330ba0dcb669368ae2b7371a71ce29ea3318aa3b96
sha512
971a8c5efad757c859ef71c282607e204a50f6111db073836abb6916583438abece04985454542eaefdfa611fbf5d6c4295dbc9e5456069bd2cb0c825c7d52a9
ripemd-160
28dfa98f45af4ccdcc78e340b835c6b7b4f7b052
Diameter
3840398788
Circumference
12064968619.236
Area
1.1583572715643E+19
Volume
2.9657025745243E+28
Surface area
4.6334290862572E+19
Circumference
12064968619.236
Perimeter
7680797576
Area
3687165712717967236
Diagonal
2715572025.4554
Surface area
2.2122994276308E+19
Volume
7.0800933671386E+27
Space diagonal
3325882911.071
Perimeter
5760598182
Area
1.5965895875884E+18
Altitude
1662941455.5355
Surface area
1.5965895875884E+18
Volume
8.3439700522294E+26
Height
905190675.1518