6394042905 is an odd 10-digits composite number following 6394042904
and preceding 6394042906 . In scientific notation, it is written as 6.394042905 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 3383424000 positive integers (up to 6394042905) that are relatively prime to 6394042905.
6394042905 has 16 divisors, whose sum is 6873892352
The reverse of 6394042905 is 5092404936
Previous prime number is 2137
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
six billion three hundred ninety-four million forty-two thousand nine hundred five
Scientific notation
6.394042905 × 10^9
Engineering notation
6.394042905 × 10^9
Prime Factorization
15 × 151 × 2137 × 1321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6394042905
Product of the distinct prime numbers
The prime factorization of 6394042905 is 15 × 151 × 2137 × 1321.
Since it has a total of 4 prime factors.
10 , 1 , 65 , 97 , 82 , 690 , 9565 , 5126 , 76465 , 98540 , 390433 , 193812 , 12476 , 9946568 , 59060814 , 14223443 , 297333016 , 870030741 , 8361978083 , 1786214497
n×2
12788085810
n×3
19182128715
n×4
25576171620
n×5
31970214525
n÷2
3197021452.5
n÷3
2131347635
n÷3
1598510726.25
n÷5
1278808581
n2
4.0883784670981E+19
n3
2.6141267330503E+29
n4
1.6714838490231E+39
n5
1.0687539445668E+49
2 √n
79962.759488402
3 √n
1856.0593049237
4 √n
282.77687226575
5 √n
91.443977732474
1 , 15 , 151 , 1321 , 2137 , 2265 , 19815 , 32055 , 199471 , 322687 , 2822977 , 2992065 , 4840305 , 42344655 , 426269527 , 6394042905
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6394042904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6394042905 can be divided by 16 positive divisors.
The sum of these divisors (counting 6394042905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111101000111010101101000011001
3
Ternary
121111121112000220220
4
Quaternary
11331013111220121
5
Quinary
101043333333110
6
Senary
2534250310253
8
Octal
57507255031
10
Decimal
6394042905
12
Duodecimal
12a5428389
16
Hexadecimal
17d1d5a19
20
Vigesimal
4ji2f755
36
Base36
2xquj2x
md5
1e169df4e6eb955a46f8c792c8fdbd1d
sha1
29789cc8a47063571956227829c9c45c06250b2e
sha256
e9efe798ab381e49a71de055f97786d391934bbbf9dccb95160cf857b85efe21
sha512
de8863fa890c898db0e1f6ce9a7dba219d6e77ca888a79e5aef1936f01134b0631ff0f6cc24c279fb0068abfcd0001ac769f2510f0618a1d2e25f61f5e0253f5
ripemd-160
8e0feb092bc636476c76ab88b676136eac79944d
Diameter
12788085810
Circumference
40174956434.172
Area
1.284401975733E+20
Volume
1.0950028453471E+30
Surface area
5.137607902932E+20
Circumference
40174956434.172
Perimeter
25576171620
Area
4.0883784670981E+19
Diagonal
9042542194.6465
Surface area
2.4530270802589E+20
Volume
2.6141267330503E+29
Space diagonal
11074807177.235
Perimeter
19182128715
Area
1.7703198063961E+19
Altitude
5537403588.6177
Surface area
1.7703198063961E+19
Volume
3.0807778997015E+28
Height
3014180731.5488