38897923 is an odd 8-digits composite number following 38897922
and preceding 38897924 . In scientific notation, it is written as 3.8897923 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 38885400 positive integers (up to 38897923) that are relatively prime to 38897923.
38897923 has 4 divisors, whose sum is 38910448
The reverse of 38897923 is 32979883
Previous prime number is 6823
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty-eight million eight hundred ninety-seven thousand nine hundred twenty-three
Scientific notation
3.8897923 × 10^7
Engineering notation
3.8897923 × 10^6
Prime Factorization
6823 × 5701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38897923
Product of the distinct prime numbers
The prime factorization of 38897923 is 6823 × 5701.
Since it has a total of 2 prime factors.
10 , 10 , 40 , 13 , 928 , 203 , 6296 , 7548 , 93422 , 20156 , 313107 , 621248 , 7064399 , 1685960 , 85652748 , 21807100 , 795786680 , 390511625 , 8577812002 , 4542397837
n×2
77795846
n×3
116693769
n×4
155591692
n×5
194489615
n÷2
19448961.5
n÷3
12965974.333333
n÷3
9724480.75
n÷5
7779584.6
n2
1513048413713929
n3
5.8854440691917E+22
n4
2.2893155022422E+30
n5
8.9049618128925E+37
2 √n
6236.8199428876
3 √n
338.82501853833
4 √n
78.97353951095
5 √n
32.959854242241
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
-38897922
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 38897923 can be divided by 4 positive divisors.
The sum of these divisors (counting 38897923) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100011000100100000011
3
Ternary
2201012012220211
4
Quaternary
2110120210003
5
Quinary
34424213143
6
Senary
3505414551
8
Octal
224304403
10
Decimal
38897923
12
Duodecimal
1103a457
16
Hexadecimal
2518903
20
Vigesimal
c324g3
36
Base36
n5ptv
md5
6d507012af37a841bf091db78d7c60ff
sha1
c11bef1cf10e16a97302ef91f324892d9f17c0da
sha256
02fdc9b2e05d27e6013fffa06213303ed0654e44170f9ab6443f0535fc50ed4e
sha512
412811763d5eabd24088e427d7916b28f735cc7f731fdf3a30f43e8006fd195a241be0bf67562e9b000188d46b5d280fe5c4ef46b9a318aa197462775af29848
ripemd-160
3c6148f49258d8ace6ed8224b3b0d7cf026ece0f
Diameter
77795846
Circumference
244402858.2734
Area
4.7533817810494E+15
Volume
2.4652890467848E+23
Surface area
1.9013527124197E+16
Circumference
244402858.2734
Perimeter
155591692
Area
1513048413713929
Diagonal
55009970.254744
Surface area
9078290482283574
Volume
5.8854440691917E+22
Space diagonal
67373178.944902
Perimeter
116693769
Area
6.55169181716E+14
Altitude
33686589.472451
Surface area
6.55169181716E+14
Volume
6.9360623526993E+21
Height
18336656.751581