19396988 is an even 8-digits composite number following 19396987
and preceding 19396989 . In scientific notation, it is written as 1.9396988 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 8952432 positive integers (up to 19396988) that are relatively prime to 19396988.
19396988 has 12 divisors, whose sum is 36555960
The reverse of 19396988 is 88969391
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
nineteen million three hundred ninety-six thousand nine hundred eighty-eight
Scientific notation
1.9396988 × 10^7
Engineering notation
1.9396988 × 10^6
Prime Factorization
2 × 2 × 13 × 373019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9698494
Product of the distinct prime numbers
The prime factorization of 19396988 is 2 × 2 × 13 × 373019.
Since it has a total of 4 prime factors.
6 , 8 , 45 , 67 , 211 , 91 , 6656 , 6055 , 41325 , 70104 , 826300 , 343552 , 8064076 , 2853650 , 79967577 , 71584096 , 931451708 , 634520688 , 9077884546 , 7799686402
n×2
38793976
n×3
58190964
n×4
77587952
n×5
96984940
n÷2
9698494
n÷3
6465662.6666667
n÷3
4849247
n÷5
3879397.6
n2
376243143472144
n3
7.2979837390115E+21
n4
1.415589030098E+29
n5
2.7458163429743E+36
2 √n
4404.2011761499
3 √n
268.68583158821
4 √n
66.364155808312
5 √n
28.677867868046
1 , 2 , 4 , 13 , 26 , 52 , 373019 , 746038 , 1492076 , 4849247 , 9698494 , 19396988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19396987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19396988 can be divided by 12 positive divisors.
The sum of these divisors (counting 19396988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111111100101111100
3
Ternary
1100111110122222
4
Quaternary
1021333211330
5
Quinary
14431200423
6
Senary
1531424512
8
Octal
111774574
10
Decimal
19396988
12
Duodecimal
65b5138
16
Hexadecimal
127f97c
20
Vigesimal
614c98
36
Base36
bjqt8
md5
3a23b9115e090bd72e0e72c59f8d07a5
sha1
8e1a0610a049e05c876a02083d23efd785b104d4
sha256
9700f5d76a92ce596e91441ca4c4d199f522687105a15f6ef25ae9bf56dab6df
sha512
f5cda71a6f70f767077589be78a054e058473590b4c163a0fbe2a32a9468bd6654f1098125f7f1c42ab178c448e0a2087060c47dbc06deb40568807251cd7849
ripemd-160
60eacfa6dd241b849a437f7a05ec9c2204cba83e
Diameter
38793976
Circumference
121874870.00514
Area
1.1820026954956E+15
Volume
3.0569722800662E+22
Surface area
4.7280107819825E+15
Circumference
121874870.00514
Perimeter
77587952
Area
376243143472144
Diagonal
27431483.498788
Surface area
2257458860832864
Volume
7.2979837390115E+21
Space diagonal
33596568.729804
Perimeter
58190964
Area
1.629180601233E+14
Altitude
16798284.364902
Surface area
1.629180601233E+14
Volume
8.6007563180736E+20
Height
9143827.8329294