39389631 is an odd 8-digits composite number following 39389630
and preceding 39389632 . In scientific notation, it is written as 3.9389631 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 26259752 positive integers (up to 39389631) that are relatively prime to 39389631.
39389631 has 4 divisors, whose sum is 52519512
The reverse of 39389631 is 13698393
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-nine million three hundred eighty-nine thousand six hundred thirty-one
Scientific notation
3.9389631 × 10^7
Engineering notation
3.9389631 × 10^6
Prime Factorization
3 × 13129877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
39389631
Product of the distinct prime numbers
The prime factorization of 39389631 is 3 × 13129877.
Since it has a total of 2 prime factors.
1 , 2 , 67 , 54 , 707 , 348 , 1864 , 2266 , 32441 , 49934 , 959627 , 749904 , 7250976 , 7001915 , 69626107 , 21257541 , 400850371 , 308974744 , 8225127049 , 332692485
n×2
78779262
n×3
118168893
n×4
157558524
n×5
196948155
n÷2
19694815.5
n÷3
13129877
n÷3
9847407.75
n÷5
7877926.2
n2
1551543030316161
n3
6.1114707444775E+22
n4
2.4072857749227E+30
n5
9.4822098385752E+37
2 √n
6276.1159167115
3 √n
340.24673843001
4 √n
79.221940879478
5 √n
33.04276506003
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39389630
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39389631 can be divided by 4 positive divisors.
The sum of these divisors (counting 39389631) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010110010000100110111111
3
Ternary
2202010012102020
4
Quaternary
2112100212333
5
Quinary
40040432011
6
Senary
3524131223
8
Octal
226204677
10
Decimal
39389631
12
Duodecimal
11236b13
16
Hexadecimal
25909bf
20
Vigesimal
c63e1b
36
Base36
ng98f
md5
76b7e7635dfbfd1499eb49ae50d8fdf9
sha1
01b73c35b6f2d137a268f451db9d4ab8fbe71dc5
sha256
378f7d545537f40e750c2f8097d5926ca79c0441ea04504b16706c660c4525a0
sha512
be92275e5eba9aa5397462de12b3b8a9301c2ddcb62452b2eed8024bbcef2fab29be6464a6f9067e0b60b1afe58cbc8cf0950f41e0088ffa558aaa5ee9abf1a7
ripemd-160
8d68776a494e8bdf626a7e8884962337cc962413
Diameter
78779262
Circumference
247492350.75443
Area
4.8743161857697E+15
Volume
2.5599668791306E+23
Surface area
1.9497264743079E+16
Circumference
247492350.75443
Perimeter
157558524
Area
1551543030316161
Diagonal
55705350.377072
Surface area
9309258181896966
Volume
6.1114707444775E+22
Space diagonal
68224842.18339
Perimeter
118168893
Area
6.7183783965924E+14
Altitude
34112421.091695
Surface area
6.7183783965924E+14
Volume
7.2024373440721E+21
Height
18568450.125691