39238840 is an even 8-digits composite number following 39238839
and preceding 39238841 . In scientific notation, it is written as 3.9238840 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors.
There are 15635200 positive integers (up to 39238840) that are relatively prime to 39238840.
39238840 has 32 divisors, whose sum is 88626960
The reverse of 39238840 is 04883293
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-nine million two hundred thirty-eight thousand eight hundred forty
Scientific notation
3.9238840 × 10^7
Engineering notation
3.9238840 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 281 × 3491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9809710
Product of the distinct prime numbers
The prime factorization of 39238840 is 2 × 2 × 2 × 5 × 281 × 3491.
Since it has a total of 6 prime factors.
6 , 1 , 34 , 37 , 769 , 423 , 3860 , 5183 , 5545 , 33740 , 180076 , 339257 , 720221 , 7228199 , 33128885 , 12399228 , 274359776 , 650516717 , 7802399071 , 857252403
n×2
78477680
n×3
117716520
n×4
156955360
n×5
196194200
n÷2
19619420
n÷3
13079613.333333
n÷3
9809710
n÷5
7847768
n2
1539686564545600
n3
6.0415514756354E+22
n4
2.3706347170422E+30
n5
9.3020956360465E+37
2 √n
6264.0913147878
3 √n
339.81200680038
4 √n
79.146012627218
5 √n
33.017427433384
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 281 , 562 , 1124 , 1405 , 2248 , 2810 , 3491 , 5620 , 6982 , 11240 , 13964 , 17455 , 27928 , 34910 , 69820 , 139640 , 980971 , 1961942 , 3923884 , 4904855 , 7847768 , 9809710 , 19619420 , 39238840
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39238839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39238840 can be divided by 32 positive divisors.
The sum of these divisors (counting 39238840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010101101011110010111000
3
Ternary
2201211112120101
4
Quaternary
2111223302320
5
Quinary
40021120330
6
Senary
3521005144
8
Octal
225536270
10
Decimal
39238840
12
Duodecimal
111837b4
16
Hexadecimal
256bcb8
20
Vigesimal
c54h20
36
Base36
nd0vs
md5
6e557551f811126b352b8606e86db685
sha1
a652509c3cee38cb0ec8e516399255cb8b03c634
sha256
661372f40a0d7f0e3724b89a56898d7a05d7d6ecd58415849ec864be20b6affd
sha512
e36e2057efaec7972d15de1e135c46cfa1eba39e4e4f03081f15e6194af2c059e85d5e44d74f8b6e672a02d3eca006b7ff8a8f3a8d4730e64de6b7f7a7bcf3e5
ripemd-160
947f4fa93c7c1444cf16ebeb38eb90e6d65908e5
Diameter
78477680
Circumference
246544902.95877
Area
4.8370680000074E+15
Volume
2.5306791642855E+23
Surface area
1.9348272000029E+16
Circumference
246544902.95877
Perimeter
156955360
Area
1539686564545600
Diagonal
55492099.699788
Surface area
9238119387273600
Volume
6.0415514756354E+22
Space diagonal
67963664.510066
Perimeter
117716520
Area
6.6670383938104E+14
Altitude
33981832.255033
Surface area
6.6670383938104E+14
Volume
7.1200366955157E+21
Height
18497366.566596