39291238 is an even 8-digits composite number following 39291237
and preceding 39291239 . In scientific notation, it is written as 3.9291238 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 16839060 positive integers (up to 39291238) that are relatively prime to 39291238.
39291238 has 12 divisors, whose sum is 68559372
The reverse of 39291238 is 83219293
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-nine million two hundred ninety-one thousand two hundred thirty-eight
Scientific notation
3.9291238 × 10^7
Engineering notation
3.9291238 × 10^6
Prime Factorization
2 × 7 × 7 × 400931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5613034
Product of the distinct prime numbers
The prime factorization of 39291238 is 2 × 7 × 7 × 400931.
Since it has a total of 4 prime factors.
1 , 4 , 66 , 3 , 137 , 603 , 4926 , 4918 , 1054 , 18301 , 480191 , 242153 , 9529214 , 1311177 , 68860317 , 75586968 , 903209098 , 247153302 , 8799423562 , 1904319129
n×2
78582476
n×3
117873714
n×4
157164952
n×5
196456190
n÷2
19645619
n÷3
13097079.333333
n÷3
9822809.5
n÷5
7858247.6
n2
1543801383572644
n3
6.0657867586682E+22
n4
2.3833227119208E+30
n5
9.3643699904886E+37
2 √n
6268.2723297572
3 √n
339.96319670841
4 √n
79.172421522631
5 √n
33.026240761238
1 , 2 , 7 , 14 , 49 , 98 , 400931 , 801862 , 2806517 , 5613034 , 19645619 , 39291238
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
-39291237
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 39291238 can be divided by 12 positive divisors.
The sum of these divisors (counting 39291238) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010101111000100101100110
3
Ternary
2201221012110001
4
Quaternary
2111320211212
5
Quinary
40024304423
6
Senary
3522051514
8
Octal
225704546
10
Decimal
39291238
12
Duodecimal
111a9b9a
16
Hexadecimal
2578966
20
Vigesimal
c5b81i
36
Base36
ne5ba
md5
ba5a08232fa02e0ff2a8a43e705448da
sha1
788614190f51f5fcb537d0ca78daa27342c57605
sha256
f6fdb746d0f25884e3419b9f9a6550111f2140bdb0e76cf09be16a1e98b3fc1b
sha512
7f74e461b93f82661c5416c0edf89c42850a417df4a7d9dc61feeaa540905ad5affcf565d0579f0f37fa2a784d582eb13a62a1d98cb13e3ee8fb15b6644ff145
ripemd-160
01f828c09373f085798e69bc050f363ad317345e
Diameter
78582476
Circumference
246874129.3025
Area
4.8499950852336E+15
Volume
2.5408308159032E+23
Surface area
1.9399980340934E+16
Circumference
246874129.3025
Perimeter
157164952
Area
1543801383572644
Diagonal
55566201.662029
Surface area
9262808301435864
Volume
6.0657867586682E+22
Space diagonal
68054420.508281
Perimeter
117873714
Area
6.6848560828574E+14
Altitude
34027210.25414
Surface area
6.6848560828574E+14
Volume
7.1485982504764E+21
Height
18522067.220676