393460642 is an even 9-digits composite number following 393460641
and preceding 393460643 . In scientific notation, it is written as 3.93460642 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 196676532 positive integers (up to 393460642) that are relatively prime to 393460642.
393460642 has 8 divisors, whose sum is 590352336
The reverse of 393460642 is 246064393
Previous prime number is 3947
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred ninety-three million four hundred sixty thousand six hundred forty-two
Scientific notation
3.93460642 × 10^8
Engineering notation
3.93460642 × 10^6
Prime Factorization
2 × 3947 × 49843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
393460642
Product of the distinct prime numbers
The prime factorization of 393460642 is 2 × 3947 × 49843.
Since it has a total of 3 prime factors.
1 , 6 , 88 , 20 , 595 , 343 , 9327 , 4357 , 2845 , 55615 , 520724 , 378403 , 7588583 , 3085178 , 95885636 , 46390682 , 155574258 , 389819997 , 8383475912 , 5671094341
n×2
786921284
n×3
1180381926
n×4
1573842568
n×5
1967303210
n÷2
196730321
n÷3
131153547.33333
n÷3
98365160.5
n÷5
78692128.4
n2
154811276803052164
n3
6.0912144359769E+25
n4
2.3966531425391E+34
n5
9.4298868411476E+42
2 √n
19835.842356704
3 √n
732.76901797092
4 √n
140.83977547804
5 √n
52.357663699502
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-393460641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 393460642 can be divided by 8 positive divisors.
The sum of these divisors (counting 393460642) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111011100111011101110100010
3
Ternary
1000102100212112101
4
Quaternary
113130323232202
5
Quinary
1301211220032
6
Senary
103013121014
8
Octal
2734735642
10
Decimal
393460642
12
Duodecimal
ab92916a
16
Hexadecimal
1773bba2
20
Vigesimal
62j2bc2
36
Base36
6i986a
md5
b63e0d6437010f760714ced75188afa0
sha1
fbb3c44e026cd3d6787ec7698cf9f8d5826a5394
sha256
7872caea17ecbeb0af3748c64618ccbb8f104413a1a879116d40a7ab35c2b457
sha512
3ec08281d7e38d72885a01bdd1d53814aa5b8059663d45a18a2cbf20de42c7564ff7d8e08126c9b3864defabc4f607e3edf470b60cad1a9fd2846dafff901271
ripemd-160
5a87841e20e6320cf56625393b0c99b3226c0a68
Diameter
786921284
Circumference
2472186124.7678
Area
4.8635396989732E+17
Volume
2.5514819364673E+26
Surface area
1.9454158795893E+18
Circumference
2472186124.7678
Perimeter
1573842568
Area
154811276803052164
Diagonal
556437376.17643
Surface area
928867660818312984
Volume
6.0912144359769E+25
Space diagonal
681493822.72267
Perimeter
1180381926
Area
6.7035249251874E+16
Altitude
340746911.36133
Surface area
6.7035249251874E+16
Volume
7.1785650555677E+24
Height
185479125.39214