19009942 is an even 8-digits composite number following 19009941
and preceding 19009943 . In scientific notation, it is written as 1.9009942 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 8147076 positive integers (up to 19009942) that are relatively prime to 19009942.
19009942 has 8 divisors, whose sum is 29097000
The reverse of 19009942 is 24990091
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million nine thousand nine hundred forty-two
Scientific notation
1.9009942 × 10^7
Engineering notation
1.9009942 × 10^6
Prime Factorization
2 × 49 × 193979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19009942
Product of the distinct prime numbers
The prime factorization of 19009942 is 2 × 49 × 193979.
Since it has a total of 3 prime factors.
3 , 10 , 27 , 55 , 566 , 369 , 137 , 7556 , 69449 , 86510 , 899716 , 841471 , 4183940 , 3075920 , 64737790 , 30282454 , 658921506 , 235124522 , 6947722231 , 2305015850
n×2
38019884
n×3
57029826
n×4
76039768
n×5
95049710
n÷2
9504971
n÷3
6336647.3333333
n÷3
4752485.5
n÷5
3801988.4
n2
361377894843364
n3
6.8697728210544E+21
n4
1.3059398288142E+29
n5
2.4825840401248E+36
2 √n
4360.0392200071
3 √n
266.886699299
4 √n
66.030593061149
5 √n
28.562496116426
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
-19009941
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 19009942 can be divided by 8 positive divisors.
The sum of these divisors (counting 19009942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000100001000110010110
3
Ternary
1022202210201221
4
Quaternary
1020201012112
5
Quinary
14331304232
6
Senary
1515240554
8
Octal
110410626
10
Decimal
19009942
12
Duodecimal
644915a
16
Hexadecimal
1221196
20
Vigesimal
5ig4h2
36
Base36
bbg5y
md5
ad1b7a542231c18b93059c5aeec06f85
sha1
eaa544c23509cadd7d66c0558246ddde9a729a17
sha256
85089a7777eef05d17deb1f6afe102be29130e4466044b7abb943a97c79cba51
sha512
cb5e4f2eec03289a8a7868cefa57b021213539fafbdc3b345610d9f4851dc4b6b145770f3993091ae686ffd0258c61e5e639d50271c4122fba3900a40a000948
ripemd-160
60152137922e3ddce06d319a281edfc3c4ade225
Diameter
38019884
Circumference
119442988.26474
Area
1.1353021396097E+15
Volume
2.8776037101941E+22
Surface area
4.5412085584386E+15
Circumference
119442988.26474
Perimeter
76039768
Area
361377894843364
Diagonal
26884117.796326
Surface area
2168267369060184
Volume
6.8697728210544E+21
Space diagonal
32926185.392938
Perimeter
57029826
Area
1.5648121865025E+14
Altitude
16463092.696469
Surface area
1.5648121865025E+14
Volume
8.0961049116311E+20
Height
8961372.5987753