39238021 is an odd 8-digits composite number following 39238020
and preceding 39238022 . In scientific notation, it is written as 3.9238021 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 37114272 positive integers (up to 39238021) that are relatively prime to 39238021.
39238021 has 8 divisors, whose sum is 41368320
The reverse of 39238021 is 12083293
Previous prime number is 863
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-nine million two hundred thirty-eight thousand twenty-one
Scientific notation
3.9238021 × 10^7
Engineering notation
3.9238021 × 10^6
Prime Factorization
19 × 863 × 2393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39238021
Product of the distinct prime numbers
The prime factorization of 39238021 is 19 × 863 × 2393.
Since it has a total of 3 prime factors.
8 , 8 , 20 , 27 , 613 , 859 , 6137 , 5838 , 17864 , 32212 , 841709 , 752731 , 4573545 , 5402186 , 53474618 , 98343368 , 272178399 , 902064281 , 3392455980 , 5665243009
n×2
78476042
n×3
117714063
n×4
156952084
n×5
196190105
n÷2
19619010.5
n÷3
13079340.333333
n÷3
9809505.25
n÷5
7847604.2
n2
1539622291996441
n3
6.0411731825424E+22
n4
2.3704368020124E+30
n5
9.3011249016534E+37
2 √n
6264.0259418364
3 √n
339.80964257852
4 √n
79.145599636597
5 √n
33.017289603117
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
-39238020
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 39238021 can be divided by 8 positive divisors.
The sum of these divisors (counting 39238021) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010101101011100110000101
3
Ternary
2201211111110001
4
Quaternary
2111223212011
5
Quinary
40021104041
6
Senary
3521001301
8
Octal
225534605
10
Decimal
39238021
12
Duodecimal
11183231
16
Hexadecimal
256b985
20
Vigesimal
c54f11
36
Base36
nd091
md5
496c327c31d062faac8fc55d27be3762
sha1
6fef7eeb8c154855fe40ac28abc9b99d1cbe28ba
sha256
62a375eda33b4639bc5b0863168f9d381d00d2e1e92b4f9f6ef11313b5feb9ae
sha512
720b32dc752ce83283cc2fccd539527f9a59800b15714b481ee5cb6649b47873cc275c6b9995d45d862b3a016255f9b690c98223369ca1bcf34abf6896397d09
ripemd-160
ffd9f1bc92cdd6c44719fc1bb8f3217ad719279d
Diameter
78476042
Circumference
246539757.03
Area
4.8368660818391E+15
Volume
2.5305207052452E+23
Surface area
1.9347464327356E+16
Circumference
246539757.03
Perimeter
156952084
Area
1539622291996441
Diagonal
55490941.45888
Surface area
9237733751978646
Volume
6.0411731825424E+22
Space diagonal
67962245.960455
Perimeter
117714063
Area
6.6667600855087E+14
Altitude
33981122.980227
Surface area
6.6667600855087E+14
Volume
7.1195908728301E+21
Height
18496980.486293