39731372 is an even 8-digits composite number following 39731371
and preceding 39731373 . In scientific notation, it is written as 3.9731372 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 19683216 positive integers (up to 39731372) that are relatively prime to 39731372.
39731372 has 12 divisors, whose sum is 70168560
The reverse of 39731372 is 27313793
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-nine million seven hundred thirty-one thousand three hundred seventy-two
Scientific notation
3.9731372 × 10^7
Engineering notation
3.9731372 × 10^6
Prime Factorization
2 × 2 × 109 × 91127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19865686
Product of the distinct prime numbers
The prime factorization of 39731372 is 2 × 2 × 109 × 91127.
Since it has a total of 4 prime factors.
3 , 1 , 22 , 88 , 215 , 935 , 8442 , 7085 , 27730 , 31268 , 370368 , 81898 , 6865526 , 1634409 , 84406312 , 97734855 , 989402012 , 953976272 , 2190593676 , 9420680860
n×2
79462744
n×3
119194116
n×4
158925488
n×5
198656860
n÷2
19865686
n÷3
13243790.666667
n÷3
9932843
n÷5
7946274.4
n2
1578581921002384
n3
6.271922553582E+22
n4
2.4919208813156E+30
n5
9.9007435530117E+37
2 √n
6303.2826368488
3 √n
341.22789008177
4 √n
79.39321530741
5 √n
33.099902344405
1 , 2 , 4 , 109 , 218 , 436 , 91127 , 182254 , 364508 , 9932843 , 19865686 , 39731372
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
-39731371
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 39731372 can be divided by 12 positive divisors.
The sum of these divisors (counting 39731372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010111100100000010101100
3
Ternary
2202202120012022
4
Quaternary
2113210002230
5
Quinary
40132400442
6
Senary
3535325312
8
Octal
227440254
10
Decimal
39731372
12
Duodecimal
11380838
16
Hexadecimal
25e40ac
20
Vigesimal
c8688c
36
Base36
nnkx8
md5
2d6c49a61935cd229dc27dbf4168567d
sha1
ae7b4258c7a11e99149b326fb6f6544c65096e1c
sha256
3a4a357f78b7cbed11eb0e99528a2593fafac70da5eaad4f1b7d1450c5d4e82b
sha512
039b35267f1dade23636866bb2d7a5fcdbb8d7295e8de0dcb2819cbf9ef3ab471e883c9681191db3cc185d0e9fcdd8cc02c30288097b5a28e9e995961c8526c9
ripemd-160
830822a6ebc2b9be49fb2a9f6e43a4e895eaf873
Diameter
79462744
Circumference
249639572.78449
Area
4.9592613661108E+15
Volume
2.6271767757623E+23
Surface area
1.9837045464443E+16
Circumference
249639572.78449
Perimeter
158925488
Area
1578581921002384
Diagonal
56188645.134091
Surface area
9471491526014304
Volume
6.271922553582E+22
Space diagonal
68816754.958419
Perimeter
119194116
Area
6.8354602277145E+14
Altitude
34408377.47921
Surface area
6.8354602277145E+14
Volume
7.3915316145245E+21
Height
18729548.37803