7485442942 is an even 10-digits composite number following 7485442941
and preceding 7485442943 . In scientific notation, it is written as 7.485442942 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 3737058600 positive integers (up to 7485442942) that are relatively prime to 7485442942.
7485442942 has 8 divisors, whose sum is 11245153032
The reverse of 7485442942 is 2492445847
Previous prime number is 661
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
seven billion four hundred eighty-five million four hundred forty-two thousand nine hundred forty-two
Scientific notation
7.485442942 × 10^9
Engineering notation
7.485442942 × 10^9
Prime Factorization
2 × 661 × 5662211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7485442942
Product of the distinct prime numbers
The prime factorization of 7485442942 is 2 × 661 × 5662211.
Since it has a total of 3 prime factors.
4 , 1 , 28 , 62 , 693 , 654 , 3816 , 3193 , 98147 , 52080 , 466710 , 165656 , 2744867 , 2305310 , 95621794 , 68669298 , 968111221 , 444527535 , 7487069675 , 4475971480
n×2
14970885884
n×3
22456328826
n×4
29941771768
n×5
37427214710
n÷2
3742721471
n÷3
2495147647.3333
n÷3
1871360735.5
n÷5
1497088588.4
n2
5.6031856037938E+19
n3
4.1942326130634E+29
n4
3.1395688910562E+39
n5
2.3501063796479E+49
2 √n
86518.454343568
3 √n
1956.1665791209
4 √n
294.14019504918
5 √n
94.37207427896
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
-7485442941
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 7485442942 can be divided by 8 positive divisors.
The sum of these divisors (counting 7485442942) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111110001010101100101101111110
3
Ternary
201022200011220022111
4
Quaternary
12332022230231332
5
Quinary
110312233133232
6
Senary
3234435004234
8
Octal
67612545576
10
Decimal
7485442942
12
Duodecimal
154aa3967a
16
Hexadecimal
1be2acb7e
20
Vigesimal
5gj40772
36
Base36
3fsn0qm
md5
5a9381fb16bacaa13db8383371ff5643
sha1
d1ab3e3492c73289e3abd43654c993b01004fb74
sha256
1177b18d30351c4e717272203a82d4d4abb7ebb947de3bb724e0b59bca2be7c7
sha512
bd37b163af156691506ef7ff429ce8e7689773e6ba06ddb1018b876ab604edcc457264025ec4c3fcc83918a07ee5783df057d1cbb81910e6284d28538f4a875d
ripemd-160
2c7fbd4760d6d9270efa89f30cf27cf84a045483
Diameter
14970885884
Circumference
47032425110.906
Area
1.7602926729579E+20
Volume
1.7568760486196E+30
Surface area
7.0411706918314E+20
Circumference
47032425110.906
Perimeter
29941771768
Area
5.6031856037938E+19
Diagonal
10586014928.946
Surface area
3.3619113622763E+20
Volume
4.1942326130634E+29
Space diagonal
12965167492.702
Perimeter
22456328826
Area
2.4262505375023E+19
Altitude
6482583746.3509
Surface area
2.4262505375023E+19
Volume
4.9429505376182E+28
Height
3528671642.9821