38973989 is an odd 8-digits composite number following 38973988
and preceding 38973990 . In scientific notation, it is written as 3.8973989 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 38960460 positive integers (up to 38973989) that are relatively prime to 38973989.
38973989 has 4 divisors, whose sum is 38987520
The reverse of 38973989 is 98937983
Previous prime number is 4159
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
thirty-eight million nine hundred seventy-three thousand nine hundred eighty-nine
Scientific notation
3.8973989 × 10^7
Engineering notation
3.8973989 × 10^6
Prime Factorization
4159 × 9371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38973989
Product of the distinct prime numbers
The prime factorization of 38973989 is 4159 × 9371.
Since it has a total of 2 prime factors.
4 , 5 , 1 , 54 , 567 , 27 , 584 , 6861 , 82776 , 80730 , 693036 , 699922 , 7395 , 7322665 , 96471416 , 80986187 , 743939819 , 869894271 , 9735572998 , 491351886
n×2
77947978
n×3
116921967
n×4
155895956
n×5
194869945
n÷2
19486994.5
n÷3
12991329.666667
n÷3
9743497.25
n÷5
7794797.8
n2
1518971818572121
n3
5.920039094834E+22
n4
2.3072753856163E+30
n5
8.992372549898E+37
2 √n
6242.9151043403
3 √n
339.04573539683
4 √n
79.012119983837
5 √n
32.972734958106
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38973988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38973989 can be divided by 4 positive divisors.
The sum of these divisors (counting 38973989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100101011001000100101
3
Ternary
2201100002021002
4
Quaternary
2110223020211
5
Quinary
34434131424
6
Senary
3511203045
8
Octal
224531045
10
Decimal
38973989
12
Duodecimal
11076485
16
Hexadecimal
252b225
20
Vigesimal
c3bej9
36
Base36
n7cit
md5
0c2499bf7a3b5164f0d3845563f901e1
sha1
bbd4af5a6f55651223b64f2832080a74cf76242b
sha256
bc5793f6dd90bf9455929d0ade81d7a2b8797e455e0503ac01a4f5f12e51e8f6
sha512
4b59a68294d5b09ab2d6ad0a0f6f6325c7ed02f3932b2d352259119052326d3198fc7d4a6c7ff2c2713f109363a0892e9b348174da250713ae9322395e501d88
ripemd-160
b6e5fca44a6de5621f2eddc8003984abc4f911b5
Diameter
77947978
Circumference
244880795.04698
Area
4.7719907062361E+15
Volume
2.4797801772393E+23
Surface area
1.9087962824944E+16
Circumference
244880795.04698
Perimeter
155895956
Area
1518971818572121
Diagonal
55117543.82358
Surface area
9113830911432726
Volume
5.920039094834E+22
Space diagonal
67504929.121631
Perimeter
116921967
Area
6.5773409125805E+14
Altitude
33752464.560815
Surface area
6.5773409125805E+14
Volume
6.976832981411E+21
Height
18372514.60786