8130257978 (number)

8130257978 is an even 10-digits composite number following 8130257977 and preceding 8130257979. In scientific notation, it is written as 8.130257978 × 10^9. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 3973878480 positive integers (up to 8130257978) that are relatively prime to 8130257978.

Interesting facts

Basic properties

Name

Name eight billion one hundred thirty million two hundred fifty-seven thousand nine hundred seventy-eight

Notation

Scientific notation 8.130257978 × 10^9
Engineering notation 8.130257978 × 10^9

Prime Factorization of 8130257978

Prime Factorization 2 × 67 × 131 × 463157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8130257978
Product of the distinct prime numbers

The prime factorization of 8130257978 is 2 × 67 × 131 × 463157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8130257978)

Multiplication

n×y
n×2 16260515956
n×3 24390773934
n×4 32521031912
n×5 40651289890

Division

n÷y
n÷2 4065128989
n÷3 2710085992.6667
n÷3 2032564494.5
n÷5 1626051595.6

Exponentiation

ny
n2 6.6101094788833E+19
n3 5.3741895326144E+29
n4 4.3693547322822E+39
n5 3.552398117085E+49

Nth Root

y√n
2√n 90167.943183817
3√n 2010.7964450151
4√n 300.27977484975
5√n 95.94467260754

Divisors of 8130257978

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 -8130257977
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 8130257978 can be divided by 16 positive divisors. The sum of these divisors (counting 8130257978) is 1, the average is 0.0625.

Base conversion 8130257978

Base System Value
2 Binary 111100100100110011110010000111010
3 Ternary 202222121111220020212
4 Quaternary 13210212132100322
5 Quinary 113122321223403
6 Senary 3422431351122
8 Octal 74446362072
10 Decimal 8130257978
12 Duodecimal 16aa9824a2
16 Hexadecimal 1e499e43a
20 Vigesimal 670e24ii
36 Base36 3qgjn7e

Cryptographic Hash Functions

md5 be648571b14771eaad24a156c9b9aed7
sha1 d7641e2a14cbf53ed62a44031d2183369814ccee
sha256 3800e034ff22aa479468a291091caa87fbd0a0cc42b715fe6c74c55ccfb92bdd
sha512 a9a4431cf0a4d9db7c02fd29d484c81aafef635e11b141d17ab4e2953486bf984a2c79099d3707a2a2413568d0319cc43cee00106353b389ad5cb57835e2ea73
ripemd-160 b0ba16af9fbb1c5e28996dcf1580e004fe7c9bff

8130257978 as geometric shapes

Circle

Radius = n
Diameter 16260515956
Circumference 51083917470.949
Area 2.0766271378284E+20

Sphere

Radius = n
Volume 2.2511352472881E+30
Surface area 8.3065085513136E+20
Circumference 51083917470.949

Square

Length = n
Perimeter 32521031912
Area 6.6101094788833E+19
Diagonal 11497921098.08

Cube

Length = n
Surface area 3.96606568733E+20
Volume 5.3741895326144E+29
Space diagonal 14082019896.538

Equilateral Triangle

Length = n
Perimeter 24390773934
Area 2.8622613652546E+19
Altitude 7041009948.2691

Triangular Pyramid

Length = n
Surface area 2.8622613652546E+19
Volume 6.3335431031557E+28
Height 3832640366.0266