38893445 is an odd 8-digits composite number following 38893444
and preceding 38893446 . In scientific notation, it is written as 3.8893445 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 30307200 positive integers (up to 38893445) that are relatively prime to 38893445.
38893445 has 16 divisors, whose sum is 47900160
The reverse of 38893445 is 54439883
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty-eight million eight hundred ninety-three thousand four hundred forty-five
Scientific notation
3.8893445 × 10^7
Engineering notation
3.8893445 × 10^6
Prime Factorization
5 × 89 × 71 × 1231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38893445
Product of the distinct prime numbers
The prime factorization of 38893445 is 5 × 89 × 71 × 1231.
Since it has a total of 4 prime factors.
9 , 2 , 64 , 14 , 76 , 524 , 3789 , 8312 , 67657 , 61452 , 159101 , 229252 , 4973497 , 734411 , 26327344 , 31916846 , 447619260 , 782081726 , 7885165929 , 1246225615
n×2
77786890
n×3
116680335
n×4
155573780
n×5
194467225
n÷2
19446722.5
n÷3
12964481.666667
n÷3
9723361.25
n÷5
7778689
n2
1512700063968025
n3
5.8834116739437E+22
n4
2.2882614835289E+30
n5
8.8998372155248E+37
2 √n
6236.4609354986
3 √n
338.81201598753
4 √n
78.971266518263
5 √n
32.95909532756
1 , 5 , 71 , 89 , 355 , 445 , 1231 , 6155 , 6319 , 31595 , 87401 , 109559 , 437005 , 547795 , 7778689 , 38893445
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
-38893444
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 38893445 can be divided by 16 positive divisors.
The sum of these divisors (counting 38893445) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100010111011110000101
3
Ternary
2201011222202222
4
Quaternary
2110113132011
5
Quinary
34424042240
6
Senary
3505342125
8
Octal
224273605
10
Decimal
38893445
12
Duodecimal
11037945
16
Hexadecimal
2517785
20
Vigesimal
c31dc5
36
Base36
n5mdh
md5
1f0304a11ad5602d8e6575821c6aa100
sha1
c3cfdc7acb1190810208fefd528f4f5a2fb24c04
sha256
627afc68b8b82f2e408f09ec54e27b049ed873c6c558e3258ff8ce283e5e7963
sha512
b086a109a8bfe6c899a201363ca6d7aaf6ef66bae4f536df9237080ae7664399e54cb993272a1983034726a0f96310cf72d49188f1e42e67b1811e43947dcc09
ripemd-160
83e2480523b5c9c0eb064a088299880630f417c6
Diameter
77786890
Circumference
244374722.1696
Area
4.7522874080468E+15
Volume
2.4644377190541E+23
Surface area
1.9009149632187E+16
Circumference
244374722.1696
Perimeter
155573780
Area
1512700063968025
Diagonal
55003637.406412
Surface area
9076200383808150
Volume
5.8834116739437E+22
Space diagonal
67365422.821386
Perimeter
116680335
Area
6.5501834185133E+14
Altitude
33682711.410693
Surface area
6.5501834185133E+14
Volume
6.9336671519295E+21
Height
18334545.802137