7485442942 (number)

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.

Interesting facts

Basic properties

Name

Name seven billion four hundred eighty-five million four hundred forty-two thousand nine hundred forty-two

Notation

Scientific notation 7.485442942 × 10^9
Engineering notation 7.485442942 × 10^9

Prime Factorization of 7485442942

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.

Most popular turbo-numbers

Basic calculations (n = 7485442942)

Multiplication

n×y
n×2 14970885884
n×3 22456328826
n×4 29941771768
n×5 37427214710

Division

n÷y
n÷2 3742721471
n÷3 2495147647.3333
n÷3 1871360735.5
n÷5 1497088588.4

Exponentiation

ny
n2 5.6031856037938E+19
n3 4.1942326130634E+29
n4 3.1395688910562E+39
n5 2.3501063796479E+49

Nth Root

y√n
2√n 86518.454343568
3√n 1956.1665791209
4√n 294.14019504918
5√n 94.37207427896

Divisors of 7485442942

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 conversion 7485442942

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

Cryptographic Hash Functions

md5 5a9381fb16bacaa13db8383371ff5643
sha1 d1ab3e3492c73289e3abd43654c993b01004fb74
sha256 1177b18d30351c4e717272203a82d4d4abb7ebb947de3bb724e0b59bca2be7c7
sha512 bd37b163af156691506ef7ff429ce8e7689773e6ba06ddb1018b876ab604edcc457264025ec4c3fcc83918a07ee5783df057d1cbb81910e6284d28538f4a875d
ripemd-160 2c7fbd4760d6d9270efa89f30cf27cf84a045483

7485442942 as geometric shapes

Circle

Radius = n
Diameter 14970885884
Circumference 47032425110.906
Area 1.7602926729579E+20

Sphere

Radius = n
Volume 1.7568760486196E+30
Surface area 7.0411706918314E+20
Circumference 47032425110.906

Square

Length = n
Perimeter 29941771768
Area 5.6031856037938E+19
Diagonal 10586014928.946

Cube

Length = n
Surface area 3.3619113622763E+20
Volume 4.1942326130634E+29
Space diagonal 12965167492.702

Equilateral Triangle

Length = n
Perimeter 22456328826
Area 2.4262505375023E+19
Altitude 6482583746.3509

Triangular Pyramid

Length = n
Surface area 2.4262505375023E+19
Volume 4.9429505376182E+28
Height 3528671642.9821