39138775 is an odd 8-digits composite number following 39138774
and preceding 39138776 . In scientific notation, it is written as 3.9138775 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 28902240 positive integers (up to 39138775) that are relatively prime to 39138775.
39138775 has 12 divisors, whose sum is 52265752
The reverse of 39138775 is 57783193
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-nine million one hundred thirty-eight thousand seven hundred seventy-five
Scientific notation
3.9138775 × 10^7
Engineering notation
3.9138775 × 10^6
Prime Factorization
5 × 5 × 13 × 120427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7827755
Product of the distinct prime numbers
The prime factorization of 39138775 is 5 × 5 × 13 × 120427.
Since it has a total of 4 prime factors.
9 , 1 , 47 , 44 , 446 , 296 , 6727 , 8915 , 23039 , 85558 , 385118 , 252912 , 2760235 , 5241326 , 73644471 , 49778131 , 810257100 , 992355831 , 7231080713 , 7523326617
n×2
78277550
n×3
117416325
n×4
156555100
n×5
195693875
n÷2
19569387.5
n÷3
13046258.333333
n÷3
9784693.75
n÷5
7827755
n2
1531843708500625
n3
5.9954486242172E+22
n4
2.3465451472729E+30
n5
9.1840902546458E+37
2 √n
6256.0990241524
3 √n
339.52290350377
4 √n
79.095505713993
5 √n
33.000570338682
1 , 5 , 13 , 25 , 65 , 325 , 120427 , 602135 , 1565551 , 3010675 , 7827755 , 39138775
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39138774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39138775 can be divided by 12 positive divisors.
The sum of these divisors (counting 39138775) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010101010011010111010111
3
Ternary
2201122110022021
4
Quaternary
2111103113113
5
Quinary
40004420100
6
Senary
3514514011
8
Octal
225232727
10
Decimal
39138775
12
Duodecimal
11135907
16
Hexadecimal
25535d7
20
Vigesimal
c4c6if
36
Base36
navo7
md5
a3b2493c9c8875960ede2b4c16c982a4
sha1
ae23268c3376fa58f70549073080931ffc42656a
sha256
03efa31a2129ef1c325ff10c5636c9b5c6c6aedfd54cc8569488f959773fe49b
sha512
76d7f9dde77a70aa953055e65efeb51774d20c3849994af0af83106caa6ad606308bedd31f1322b5d076a4942148b65c9217b774645bbd509e542cf3040e87f9
ripemd-160
dfa1af0a3bf4cabcd7399928fe59768c65f20254
Diameter
78277550
Circumference
245916176.02101
Area
4.8124289410733E+15
Volume
2.5113676470421E+23
Surface area
1.9249715764293E+16
Circumference
245916176.02101
Perimeter
156555100
Area
1531843708500625
Diagonal
55350586.419669
Surface area
9191062251003750
Volume
5.9954486242172E+22
Space diagonal
67790346.846007
Perimeter
117416325
Area
6.6330778309445E+14
Altitude
33895173.423003
Surface area
6.6330778309445E+14
Volume
7.0657039640658E+21
Height
18450195.473223