39239421 is an odd 8-digits composite number following 39239420
and preceding 39239422 . In scientific notation, it is written as 3.9239421 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 23785344 positive integers (up to 39239421) that are relatively prime to 39239421.
39239421 has 16 divisors, whose sum is 57188544
The reverse of 39239421 is 12493293
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-nine million two hundred thirty-nine thousand four hundred twenty-one
Scientific notation
3.9239421 × 10^7
Engineering notation
3.9239421 × 10^6
Prime Factorization
13 × 3 × 67 × 15017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39239421
Product of the distinct prime numbers
The prime factorization of 39239421 is 13 × 3 × 67 × 15017.
Since it has a total of 4 prime factors.
4 , 4 , 87 , 62 , 777 , 617 , 748 , 5059 , 67530 , 59356 , 871500 , 137928 , 5211647 , 3871501 , 96112356 , 20131456 , 146231890 , 513382117 , 506715214 , 2053199386
n×2
78478842
n×3
117718263
n×4
156957684
n×5
196197105
n÷2
19619710.5
n÷3
13079807
n÷3
9809855.25
n÷5
7847884.2
n2
1539732160415241
n3
6.0418198469773E+22
n4
2.370775125817E+30
n5
9.3027843258261E+37
2 √n
6264.1376900576
3 √n
339.81368396346
4 √n
79.146305599551
5 √n
33.017525209015
1 , 3 , 13 , 39 , 67 , 201 , 871 , 2613 , 15017 , 45051 , 195221 , 585663 , 1006139 , 3018417 , 13079807 , 39239421
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
-39239420
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 39239421 can be divided by 16 positive divisors.
The sum of these divisors (counting 39239421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010101101011111011111101
3
Ternary
2201211120100220
4
Quaternary
2111223323331
5
Quinary
40021130141
6
Senary
3521011553
8
Octal
225537375
10
Decimal
39239421
12
Duodecimal
11183bb9
16
Hexadecimal
256befd
20
Vigesimal
c54ib1
36
Base36
nd1bx
md5
b0ab007ba14247afbdd227ff68312839
sha1
aa314e9a41a05de17af1b8444c41584eda72a047
sha256
211a2a198330f69e17c10def20c73200faf9d4b6a1f674767390dfe4231d8f13
sha512
5efe2c737bd257bbebd910fd4d3b4ea69da20d45c8ea625f5db0bf94d8fd714c457e36a5c3950970ea91fbdea43c317b480cee41e7584cae66c7499fd02bc18b
ripemd-160
6868c9509d450e2f7ab2e3af4987c37b0ef93caf
Diameter
78478842
Circumference
246548553.48943
Area
4.8372112436565E+15
Volume
2.5307915794103E+23
Surface area
1.9348844974626E+16
Circumference
246548553.48943
Perimeter
156957684
Area
1539732160415241
Diagonal
55492921.357868
Surface area
9238392962491446
Volume
6.0418198469773E+22
Space diagonal
67964670.831585
Perimeter
117718263
Area
6.6672358297175E+14
Altitude
33982335.415793
Surface area
6.6672358297175E+14
Volume
7.1203529741752E+21
Height
18497640.452623