19093990 is an even 8-digits composite number following 19093989
and preceding 19093991 . In scientific notation, it is written as 1.9093990 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 7637592 positive integers (up to 19093990) that are relatively prime to 19093990.
19093990 has 8 divisors, whose sum is 34369200
The reverse of 19093990 is 09939091
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million ninety-three thousand nine hundred ninety
Scientific notation
1.9093990 × 10^7
Engineering notation
1.9093990 × 10^6
Prime Factorization
2 × 5 × 1909399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19093990
Product of the distinct prime numbers
The prime factorization of 19093990 is 2 × 5 × 1909399.
Since it has a total of 3 prime factors.
4 , 10 , 100 , 59 , 438 , 612 , 5675 , 8913 , 80387 , 41581 , 618822 , 606326 , 2398211 , 8645532 , 25230089 , 62083058 , 137165189 , 137493311 , 1161560649 , 6184329989
n×2
38187980
n×3
57281970
n×4
76375960
n×5
95469950
n÷2
9546995
n÷3
6364663.3333333
n÷3
4773497.5
n÷5
3818798
n2
364580454120100
n3
6.9612955451646E+21
n4
1.3291890752642E+29
n5
2.5379522911204E+36
2 √n
4369.6670353701
3 √n
267.27944670155
4 √n
66.103457060657
5 √n
28.587708043834
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
-19093989
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 19093990 can be divided by 8 positive divisors.
The sum of these divisors (counting 19093990) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110101100111100110
3
Ternary
1022221002000211
4
Quaternary
1020311213212
5
Quinary
14342001430
6
Senary
1521130034
8
Octal
110654746
10
Decimal
19093990
12
Duodecimal
648991a
16
Hexadecimal
12359e6
20
Vigesimal
5j6eja
36
Base36
bd90m
md5
b12963eff3aa219ed3096763a452c305
sha1
aaa0aa7f811cbd6ece39603bc8ed3c549e7b6f4a
sha256
f7ccdcd919ce2fb4db1620e17cc12f66c65f23b056dbc292712bdd8695e8bbb4
sha512
4fb5e71e94d0352bc38680b74d8d6a39b1d16c017e946f7f62e3ed7517ca475b64de24013c3c826eb80090af70c1cc72d7d3798693969a0d49fc8666e489a261
ripemd-160
9589c0b1450d1c3ad6ecb5b4480bd387c13eb3ce
Diameter
38187980
Circumference
119971077.42343
Area
1.1453632763061E+15
Volume
2.9159406592209E+22
Surface area
4.5814531052245E+15
Circumference
119971077.42343
Perimeter
76375960
Area
364580454120100
Diagonal
27002979.617816
Surface area
2187482724720600
Volume
6.9612955451646E+21
Space diagonal
33071760.799212
Perimeter
57281970
Area
1.5786796749564E+14
Altitude
16535880.399606
Surface area
1.5786796749564E+14
Volume
8.2039654763827E+20
Height
9000993.2059388