19389933 is an odd 8-digits composite number following 19389932
and preceding 19389934 . In scientific notation, it is written as 1.9389933 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 12908736 positive integers (up to 19389933) that are relatively prime to 19389933.
19389933 has 8 divisors, whose sum is 21574200
The reverse of 19389933 is 33998391
Previous prime number is 1753
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million three hundred eighty-nine thousand nine hundred thirty-three
Scientific notation
1.9389933 × 10^7
Engineering notation
1.9389933 × 10^6
Prime Factorization
9 × 1753 × 1229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19389933
Product of the distinct prime numbers
The prime factorization of 19389933 is 9 × 1753 × 1229.
Since it has a total of 3 prime factors.
6 , 4 , 32 , 48 , 781 , 15 , 6429 , 254 , 56358 , 39151 , 656458 , 190687 , 2777067 , 3324678 , 97633524 , 72363667 , 150913416 , 355745563 , 7027675363 , 4423586102
n×2
38779866
n×3
58169799
n×4
77559732
n×5
96949665
n÷2
9694966.5
n÷3
6463311
n÷3
4847483.25
n÷5
3877986.6
n2
375969501744489
n3
7.290023448869E+21
n4
1.41353066242E+29
n5
2.7408264837769E+36
2 √n
4403.40016351
3 √n
268.65325250246
4 √n
66.358120554383
5 √n
28.675781443088
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
-19389932
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 19389933 can be divided by 8 positive divisors.
The sum of these divisors (counting 19389933) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111101110111101101
3
Ternary
1100111002222200
4
Quaternary
1021331313231
5
Quinary
14430434213
6
Senary
1531332113
8
Octal
111756755
10
Decimal
19389933
12
Duodecimal
65b1039
16
Hexadecimal
127dded
20
Vigesimal
613egd
36
Base36
bjld9
md5
55042a63b495fcab104a444ec15a9fb9
sha1
cde483d71ad3f209953b9a927c15e52cb5aac1d8
sha256
ddcbebce4bf8d4101445dbb9c2dcf5df701b1bf656274a817eff325a8475be28
sha512
f64fb8052f6c13d3dca71901f8a8cb7a733c40344e41a9812680431c68af11dedfec4e5ce6932f25bad9dc9393c4a54d1b3b52dfef1c98dd11e664d249776ac4
ripemd-160
e213af381694b244659ba2b7d0dac4503deace75
Diameter
38779866
Circumference
121830542.1328
Area
1.1811430246543E+15
Volume
3.0536378815286E+22
Surface area
4.7245720986172E+15
Circumference
121830542.1328
Perimeter
77559732
Area
375969501744489
Diagonal
27421506.222106
Surface area
2255817010466934
Volume
7.290023448869E+21
Space diagonal
33584349.111356
Perimeter
58169799
Area
1.6279956977945E+14
Altitude
16792174.555678
Surface area
1.6279956977945E+14
Volume
8.5913750261737E+20
Height
9140502.0740352