19489342 is an even 8-digits composite number following 19489341
and preceding 19489343 . In scientific notation, it is written as 1.9489342 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 9722232 positive integers (up to 19489342) that are relatively prime to 19489342.
19489342 has 8 divisors, whose sum is 29301336
The reverse of 19489342 is 24398491
Previous prime number is 443
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million four hundred eighty-nine thousand three hundred forty-two
Scientific notation
1.9489342 × 10^7
Engineering notation
1.9489342 × 10^6
Prime Factorization
2 × 443 × 21997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19489342
Product of the distinct prime numbers
The prime factorization of 19489342 is 2 × 443 × 21997.
Since it has a total of 3 prime factors.
7 , 4 , 73 , 85 , 845 , 588 , 5039 , 436 , 88046 , 1317 , 543849 , 347599 , 7485942 , 6456254 , 2008549 , 11700045 , 760306379 , 630221517 , 3716996517 , 6171983461
n×2
38978684
n×3
58468026
n×4
77957368
n×5
97446710
n÷2
9744671
n÷3
6496447.3333333
n÷3
4872335.5
n÷5
3897868.4
n2
379834451592964
n3
7.4027235304777E+21
n4
1.4427421061693E+29
n5
2.8118094324933E+36
2 √n
4414.6734873601
3 √n
269.11158382137
4 √n
66.443009318965
5 √n
28.705124533542
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
-19489341
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 19489342 can be divided by 8 positive divisors.
The sum of these divisors (counting 19489342) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010110001000111110
3
Ternary
1100200011100111
4
Quaternary
1022112020332
5
Quinary
14442124332
6
Senary
1533420234
8
Octal
112261076
10
Decimal
19489342
12
Duodecimal
663a67a
16
Hexadecimal
129623e
20
Vigesimal
61g372
36
Base36
blq2m
md5
5c507a388a0fbe3b20fd787bed5700e3
sha1
5a5e79970952616068e1c9722eb46eb6681d25e6
sha256
7f559e4ead38fa74e9339bd14718583260e11c0524529ac112bce63677a2cf8a
sha512
c117f258de06327e71aecbeeb6e535bb62b773aff8cf9d74bb5dc5dac2b0dbbdbfde8ce1cd6d1b9934ef8a6ef8d03bbe451cb487cc3d643c60bb96dc50f380c1
ripemd-160
fc29cd7a23a145bf524bff56dd2102841608ee6c
Diameter
38978684
Circumference
122455147.301
Area
1.1932851227048E+15
Volume
3.1008455813207E+22
Surface area
4.7731404908191E+15
Circumference
122455147.301
Perimeter
77957368
Area
379834451592964
Diagonal
27562091.778128
Surface area
2279006709557784
Volume
7.4027235304777E+21
Space diagonal
33756530.550086
Perimeter
58468026
Area
1.6447314215602E+14
Altitude
16878265.275043
Surface area
1.6447314215602E+14
Volume
8.7241933460834E+20
Height
9187363.9260425