19490888 is an even 8-digits composite number following 19490887
and preceding 19490889 . In scientific notation, it is written as 1.9490888 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 9685008 positive integers (up to 19490888) that are relatively prime to 19490888.
19490888 has 16 divisors, whose sum is 36772080
The reverse of 19490888 is 88809491
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million four hundred ninety thousand eight hundred eighty-eight
Scientific notation
1.9490888 × 10^7
Engineering notation
1.9490888 × 10^6
Prime Factorization
2 × 2 × 2 × 163 × 14947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4872722
Product of the distinct prime numbers
The prime factorization of 19490888 is 2 × 2 × 2 × 163 × 14947.
Since it has a total of 5 prime factors.
10 , 5 , 86 , 19 , 235 , 167 , 9109 , 22 , 8998 , 65446 , 416948 , 926332 , 8675111 , 2838672 , 51792412 , 44350482 , 238963316 , 945310173 , 2863191579 , 1684943496
n×2
38981776
n×3
58472664
n×4
77963552
n×5
97454440
n÷2
9745444
n÷3
6496962.6666667
n÷3
4872722
n÷5
3898177.6
n2
379894715028544
n3
7.4044853424133E+21
n4
1.4431999450662E+29
n5
2.8129248490891E+36
2 √n
4414.8485817749
3 √n
269.11869942859
4 √n
66.444326934471
5 √n
28.705579928233
1 , 2 , 4 , 8 , 163 , 326 , 652 , 1304 , 14947 , 29894 , 59788 , 119576 , 2436361 , 4872722 , 9745444 , 19490888
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19490887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19490888 can be divided by 16 positive divisors.
The sum of these divisors (counting 19490888) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010010110100001001000
3
Ternary
1100200020110202
4
Quaternary
1022112201020
5
Quinary
14442202023
6
Senary
1533431332
8
Octal
112264110
10
Decimal
19490888
12
Duodecimal
663b548
16
Hexadecimal
1296848
20
Vigesimal
61g748
36
Base36
blr9k
md5
e6e1ec9044522f21534a881e1d21ab82
sha1
34017b062667c0a45bc0bc486f482fc8fb06ca00
sha256
8a1055e40cc8b701a746871b047372d5e1e14b42bde1383bbc020619ece1e4ad
sha512
f95c22664bdc7e2f0a4bb85a83bf6b43ff82beeecc6c7486d9e91767110ee0a318e5b7749448d5bbfae1815a25a7ebfe1849987f93f6fda031bbd25bbae28347
ripemd-160
1e63a01cfcf5196880f6b16d1b862d7a55ee7c80
Diameter
38981776
Circumference
122464861.10548
Area
1.1934744458713E+15
Volume
3.1015835673785E+22
Surface area
4.773897783485E+15
Circumference
122464861.10548
Perimeter
77963552
Area
379894715028544
Diagonal
27564278.152295
Surface area
2279368290171264
Volume
7.4044853424133E+21
Space diagonal
33759208.300635
Perimeter
58472664
Area
1.6449923698908E+14
Altitude
16879604.150317
Surface area
1.6449923698908E+14
Volume
8.7262696613614E+20
Height
9188092.7174317