7745642942 (number)

7745642942 is an even 10-digits composite number following 7745642941 and preceding 7745642943. In scientific notation, it is written as 7.745642942 × 10^9. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 3668988744 positive integers (up to 7745642942) that are relatively prime to 7745642942.

Interesting facts

Basic properties

Name

Name seven billion seven hundred forty-five million six hundred forty-two thousand nine hundred forty-two

Notation

Scientific notation 7.745642942 × 10^9
Engineering notation 7.745642942 × 10^9

Prime Factorization of 7745642942

Prime Factorization 2 × 19 × 203832709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7745642942
Product of the distinct prime numbers

The prime factorization of 7745642942 is 2 × 19 × 203832709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7745642942)

Multiplication

n×y
n×2 15491285884
n×3 23236928826
n×4 30982571768
n×5 38728214710

Division

n÷y
n÷2 3872821471
n÷3 2581880980.6667
n÷3 1936410735.5
n÷5 1549128588.4

Exponentiation

ny
n2 5.9994984584954E+19
n3 4.6469972890585E+29
n4 3.5993981753489E+39
n5 2.7879653072339E+49

Nth Root

y√n
2√n 88009.334402664
3√n 1978.5748801954
4√n 296.66367219912
5√n 95.019227345945

Divisors of 7745642942

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 -7745642941
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 7745642942 can be divided by 8 positive divisors. The sum of these divisors (counting 7745642942) is 1, the average is 0.125.

Base conversion 7745642942

Base System Value
2 Binary 111001101101011010010000110111110
3 Ternary 201222210210102121112
4 Quaternary 13031223102012332
5 Quinary 111330341033232
6 Senary 3320332002022
8 Octal 71553220676
10 Decimal 7745642942
12 Duodecimal 1602000312
16 Hexadecimal 1cdad21be
20 Vigesimal 610a5772
36 Base36 3k3k0ce

Cryptographic Hash Functions

md5 86a522441aebd206cfbd4344a7a97f89
sha1 1d5a76df158b6702e181d6fcab539d68e55c8962
sha256 edb73135c07ccce4216e30e42f294b25e98056ba1a04f3ada63379ca22c4cc83
sha512 0b29c624c33bbf4786e6a832e47383844c3864ac3b07c34ba52138108794633a1d41b4b1f4a18535c843342d10e5ff0fc86d99187628bfba8ce5b75e696d732a
ripemd-160 4ce7882b45bf612d90c2088f4a112b45b76faad4

7745642942 as geometric shapes

Circle

Radius = n
Diameter 15491285884
Circumference 48667309927.834
Area 1.8847980282433E+20

Sphere

Radius = n
Volume 1.9465296726077E+30
Surface area 7.539192112973E+20
Circumference 48667309927.834

Square

Length = n
Perimeter 30982571768
Area 5.9994984584954E+19
Diagonal 10953993297.876

Cube

Length = n
Surface area 3.5996990750973E+20
Volume 4.6469972890585E+29
Space diagonal 13415847112.831

Equilateral Triangle

Length = n
Perimeter 23236928826
Area 2.5978590375113E+19
Altitude 6707923556.4156

Triangular Pyramid

Length = n
Surface area 2.5978590375113E+19
Volume 5.4765388254146E+28
Height 3651331099.2919