19195890 is an even 8-digits composite number following 19195889
and preceding 19195891 . In scientific notation, it is written as 1.9195890 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 3898368 positive integers (up to 19195890) that are relatively prime to 19195890.
19195890 has 32 divisors, whose sum is 32716800
The reverse of 19195890 is 09859191
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million one hundred ninety-five thousand eight hundred ninety
Scientific notation
1.9195890 × 10^7
Engineering notation
1.9195890 × 10^6
Prime Factorization
2 × 15 × 119 × 19 × 283
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19195890
Product of the distinct prime numbers
The prime factorization of 19195890 is 2 × 15 × 119 × 19 × 283.
Since it has a total of 5 prime factors.
2 , 8 , 58 , 7 , 229 , 823 , 1262 , 6202 , 47483 , 98281 , 586136 , 724318 , 7895740 , 2793774 , 37591122 , 18675022 , 608935086 , 150703811 , 5545669364 , 7130414083
n×2
38391780
n×3
57587670
n×4
76783560
n×5
95979450
n÷2
9597945
n÷3
6398630
n÷3
4798972.5
n÷5
3839178
n2
368482192892100
n3
7.0733436417155E+21
n4
1.3577912647857E+29
n5
2.6064011761787E+36
2 √n
4381.3114475006
3 √n
267.75407193724
4 √n
66.191475640755
5 √n
28.618156249902
1 , 2 , 15 , 19 , 30 , 38 , 119 , 238 , 283 , 285 , 566 , 570 , 1785 , 2261 , 3570 , 4245 , 4522 , 5377 , 8490 , 10754 , 33677 , 33915 , 67354 , 67830 , 80655 , 161310 , 505155 , 639863 , 1010310 , 1279726 , 9597945 , 19195890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19195889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19195890 can be divided by 32 positive divisors.
The sum of these divisors (counting 19195890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001001001110011111110010
3
Ternary
1100010020210220
4
Quaternary
1021032133302
5
Quinary
14403232030
6
Senary
1523233510
8
Octal
111163762
10
Decimal
19195890
12
Duodecimal
6518896
16
Hexadecimal
124e7f2
20
Vigesimal
5jj9ea
36
Base36
bffn6
md5
fb2882e81874671bb159d16caa3f18fb
sha1
f4285e4662931073653d1bc37bb0fa0c9e231b7f
sha256
e394ee230d3d7b90549f1cec500c003a4bacd1364301a8bda6239f41d1265b60
sha512
d463dcb1fc3a60212bdda0c3ae6b882aa8296ad62dac8fc7b4ccc788cf3a65db70b8e368cfabb40678cf1e6b6028f55e4ea4afc21b0c6bf0b1bc4b1a15886741
ripemd-160
0650f6e31a2398f66155f56c76194c070287b22c
Diameter
38391780
Circumference
120611334.00624
Area
1.1576209501685E+15
Volume
2.9628752561506E+22
Surface area
4.6304838006739E+15
Circumference
120611334.00624
Perimeter
76783560
Area
368482192892100
Diagonal
27147087.979822
Surface area
2210893157352600
Volume
7.0733436417155E+21
Space diagonal
33248256.776503
Perimeter
57587670
Area
1.5955746994338E+14
Altitude
16624128.388252
Surface area
1.5955746994338E+14
Volume
8.336015424533E+20
Height
9049029.3266074