38928081 is an odd 8-digits composite number following 38928080
and preceding 38928082 . In scientific notation, it is written as 3.8928081 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 25842992 positive integers (up to 38928081) that are relatively prime to 38928081.
38928081 has 8 divisors, whose sum is 52122240
The reverse of 38928081 is 18082983
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million nine hundred twenty-eight thousand eighty-one
Scientific notation
3.8928081 × 10^7
Engineering notation
3.8928081 × 10^6
Prime Factorization
3 × 239 × 54293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38928081
Product of the distinct prime numbers
The prime factorization of 38928081 is 3 × 239 × 54293.
Since it has a total of 3 prime factors.
10 , 10 , 40 , 60 , 346 , 338 , 7951 , 7389 , 85510 , 7213 , 161534 , 455006 , 8336959 , 8178693 , 84543195 , 59567838 , 144296696 , 858090785 , 7624171340 , 3572018869
n×2
77856162
n×3
116784243
n×4
155712324
n×5
194640405
n÷2
19464040.5
n÷3
12976027
n÷3
9732020.25
n÷5
7785616.2
n2
1515395490342561
n3
5.899143839509E+22
n4
2.2964234921506E+30
n5
8.939535971274E+37
2 √n
6239.2372129933
3 √n
338.91256087542
4 √n
78.988842332277
5 √n
32.9649634876
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
-38928080
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 38928081 can be divided by 8 positive divisors.
The sum of these divisors (counting 38928081) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100011111111011010001
3
Ternary
2201020202021210
4
Quaternary
2110133323101
5
Quinary
34431144311
6
Senary
3510210333
8
Octal
224377321
10
Decimal
38928081
12
Duodecimal
110539a9
16
Hexadecimal
251fed1
20
Vigesimal
c36041
36
Base36
n6d3l
md5
d263dd9403f00b32f40035276b36e6b1
sha1
83f6d23168fbf351441362f5da7fceb897f6f12b
sha256
14eb64d0ddc4c1b7ae69b883e686ad8c4168f1bed98c310bb2f7617b2815fa1b
sha512
3dc3def4edee513dc4919f9ef211b342a4a0a722e0d47e3045af2cdb8aba459feab2fb90bc1fa99e9f56afd33a7444136554638c668e7a8e9b9097fd727ad928
ripemd-160
779550d22a194dd0900e48cbaccb8726e1732dc8
Diameter
77856162
Circumference
244592346.5759
Area
4.7607553397433E+15
Volume
2.4710275931561E+23
Surface area
1.9043021358973E+16
Circumference
244592346.5759
Perimeter
155712324
Area
1515395490342561
Diagonal
55052620.107358
Surface area
9092372942055366
Volume
5.899143839509E+22
Space diagonal
67425414.133157
Perimeter
116784243
Area
6.5618549570852E+14
Altitude
33712707.066578
Surface area
6.5618549570852E+14
Volume
6.9522076868528E+21
Height
18350873.369119