38889439 is an odd 8-digits composite number following 38889438
and preceding 38889440 . In scientific notation, it is written as 3.8889439 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 38066496 positive integers (up to 38889439) that are relatively prime to 38889439.
38889439 has 8 divisors, whose sum is 39715920
The reverse of 38889439 is 93498883
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-eight million eight hundred eighty-nine thousand four hundred thirty-nine
Scientific notation
3.8889439 × 10^7
Engineering notation
3.8889439 × 10^6
Prime Factorization
53 × 809 × 907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38889439
Product of the distinct prime numbers
The prime factorization of 38889439 is 53 × 809 × 907.
Since it has a total of 3 prime factors.
9 , 1 , 30 , 68 , 783 , 696 , 1715 , 8772 , 15532 , 39287 , 651108 , 208319 , 6328271 , 5647770 , 68754430 , 12681445 , 266918516 , 584239947 , 3540401257 , 2177497125
n×2
77778878
n×3
116668317
n×4
155557756
n×5
194447195
n÷2
19444719.5
n÷3
12963146.333333
n÷3
9722359.75
n÷5
7777887.8
n2
1512388465734721
n3
5.8815938982494E+22
n4
2.2873188712874E+30
n5
8.8952547718481E+37
2 √n
6236.1397514809
3 √n
338.80038311436
4 √n
78.969232942209
5 √n
32.958416346431
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
-38889438
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 38889439 can be divided by 8 positive divisors.
The sum of these divisors (counting 38889439) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100010110011111011111
3
Ternary
2201011210021121
4
Quaternary
2110112133133
5
Quinary
34423430224
6
Senary
3505311411
8
Octal
224263737
10
Decimal
38889439
12
Duodecimal
11035567
16
Hexadecimal
25167df
20
Vigesimal
c313bj
36
Base36
n5ja7
md5
37f43c8f04c97df9e1a43e4ad2fe9142
sha1
f707a5846a27d51c840b44c70d4937dbd7da86b0
sha256
a020986fbeea1b746cdebbf6cf10b1ddf52e690689d84bfd6185894cfcb964d6
sha512
3041a3fae201fd32083de7b4960ac786922f5a29049a891c1c8fb78da1abdfeb22af4b0139615edaafe6726588193cf71f97a3869ded05bc84b3b3644f33c8d8
ripemd-160
58203a309b3cbdf4f97ea281e14082ada4ea0208
Diameter
77778878
Circumference
244349551.72926
Area
4.7513084933261E+15
Volume
2.4636762909518E+23
Surface area
1.9005233973305E+16
Circumference
244349551.72926
Perimeter
155557756
Area
1512388465734721
Diagonal
54997972.066881
Surface area
9074330794408326
Volume
5.8815938982494E+22
Space diagonal
67358484.225851
Perimeter
116668317
Area
6.5488341585842E+14
Altitude
33679242.112925
Surface area
6.5488341585842E+14
Volume
6.9315248827293E+21
Height
18332657.355627