19289938 is an even 8-digits composite number following 19289937
and preceding 19289939 . In scientific notation, it is written as 1.9289938 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 9623040 positive integers (up to 19289938) that are relatively prime to 19289938.
19289938 has 8 divisors, whose sum is 29000700
The reverse of 19289938 is 83998291
Previous prime number is 449
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
nineteen million two hundred eighty-nine thousand nine hundred thirty-eight
Scientific notation
1.9289938 × 10^7
Engineering notation
1.9289938 × 10^6
Prime Factorization
2 × 449 × 21481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19289938
Product of the distinct prime numbers
The prime factorization of 19289938 is 2 × 449 × 21481.
Since it has a total of 3 prime factors.
1 , 1 , 93 , 80 , 759 , 399 , 3639 , 1841 , 87147 , 45851 , 810748 , 619135 , 2574495 , 344569 , 58115435 , 49121354 , 377674020 , 673365331 , 6147823799 , 9962804112
n×2
38579876
n×3
57869814
n×4
77159752
n×5
96449690
n÷2
9644969
n÷3
6429979.3333333
n÷3
4822484.5
n÷5
3857987.6
n2
372101708043844
n3
7.1778188778599E+21
n4
1.3845968112915E+29
n5
2.670878664481E+36
2 √n
4392.0311929676
3 √n
268.19063624953
4 √n
66.272401442588
5 √n
28.646143711543
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
-19289937
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 19289938 can be divided by 8 positive divisors.
The sum of these divisors (counting 19289938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001100101011101010010
3
Ternary
1100022000211011
4
Quaternary
1021211131102
5
Quinary
14414234223
6
Senary
1525241134
8
Octal
111453522
10
Decimal
19289938
12
Duodecimal
65631aa
16
Hexadecimal
1265752
20
Vigesimal
60b4gi
36
Base36
bhg7m
md5
4b60264d1cc64cc5671515e92b8c269e
sha1
1aa8a8a5f6abbad398d0fafc14d8b897da5b02a7
sha256
9311d2d1d85f0ac123bd59225187af455b4498a7e7cc0b742e88391b51baed5a
sha512
823f7dd6d4a2bfa284e93ec84b0d4a6d1b740ef20c02696b81cea5809834737d74a75aeb51d39c382b8be3a71f157526bff8b80fe02283d86665d4ebf1c40953
ripemd-160
ea686b4afed62df8b24ad029448e1b5f358a5386
Diameter
38579876
Circumference
121202255.01801
Area
1.1689919923788E+15
Volume
3.006637740731E+22
Surface area
4.675967969515E+15
Circumference
121202255.01801
Perimeter
77159752
Area
372101708043844
Diagonal
27280091.936936
Surface area
2232610248263064
Volume
7.1778188778599E+21
Space diagonal
33411152.690854
Perimeter
57869814
Area
1.6112476597877E+14
Altitude
16705576.345427
Surface area
1.6112476597877E+14
Volume
8.4591406711059E+20
Height
9093363.9789787