8081018978 (number)

8081018978 is an even 10-digits composite number following 8081018977 and preceding 8081018979. In scientific notation, it is written as 8.081018978 × 10^9. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 3913768320 positive integers (up to 8081018978) that are relatively prime to 8081018978.

Interesting facts

Basic properties

Name

Name eight billion eighty-one million eighteen thousand nine hundred seventy-eight

Notation

Scientific notation 8.081018978 × 10^9
Engineering notation 8.081018978 × 10^9

Prime Factorization of 8081018978

Prime Factorization 2 × 47 × 97 × 886271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8081018978
Product of the distinct prime numbers

The prime factorization of 8081018978 is 2 × 47 × 97 × 886271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 33, 10, 603, 277, 4729, 1678, 97904, 32273, 193469, 805287, 8052359, 5311811, 40826660, 42992284, 899496327, 272333582, 564647203, 5538919133

Basic calculations (n = 8081018978)

Multiplication

n×y
n×2 16162037956
n×3 24243056934
n×4 32324075912
n×5 40405094890

Division

n÷y
n÷2 4040509489
n÷3 2693672992.6667
n÷3 2020254744.5
n÷5 1616203795.6

Exponentiation

ny
n2 6.5302867722796E+19
n3 5.2771371338574E+29
n4 4.264464532821E+39
n5 3.4461218820735E+49

Nth Root

y√n
2√n 89894.488029022
3√n 2006.7289169488
4√n 299.82409514417
5√n 95.82817677279

Divisors of 8081018978

1, 2, 47, 94, 97, 194, 4559, 9118, 886271, 1772542, 41654737, 83309474, 85968287, 171936574, 4040509489, 8081018978

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 -8081018977
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 8081018978 can be divided by 16 positive divisors. The sum of these divisors (counting 8081018978) is 1, the average is 0.0625.

Base conversion 8081018978

Base System Value
2 Binary 111100001101010101001000001100010
3 Ternary 202212011212022001012
4 Quaternary 13201222221001202
5 Quinary 113022220101403
6 Senary 3413512140522
8 Octal 74152510142
10 Decimal 8081018978
12 Duodecimal 1696397742
16 Hexadecimal 1e1aa9062
20 Vigesimal 6656778i
36 Base36 3pn8a5e

Cryptographic Hash Functions

md5 27af210096c7660cc1a987837d423935
sha1 411a8a15721259d79ecc8912ccb1b2041f2ef71c
sha256 dac9a77b726457de326aa6d0c25f24ef2d84e4f734d5da5ec0f78eafd7df9ea0
sha512 f29bc1fbf54623a46751ab779f9bb62c85b84dbfa1ba65cf4e0bd3d2dbaafe2fb68e69e57b71ef18c7ad3490552160748d4bfad45bc579f83833b12a2601fa8d
ripemd-160 7dd9a212d5f367e505b2c6245718275acf0a0194

8081018978 as geometric shapes

Circle

Radius = n
Diameter 16162037956
Circumference 50774539709.609
Area 2.0515500949628E+20

Sphere

Radius = n
Volume 2.2104820335616E+30
Surface area 8.2062003798513E+20
Circumference 50774539709.609

Square

Length = n
Perimeter 32324075912
Area 6.5302867722796E+19
Diagonal 11428286636.482

Cube

Length = n
Surface area 3.9181720633678E+20
Volume 5.2771371338574E+29
Space diagonal 13996735446.824

Equilateral Triangle

Length = n
Perimeter 24243056934
Area 2.8276971193958E+19
Altitude 6998367723.4122

Triangular Pyramid

Length = n
Surface area 2.8276971193958E+19
Volume 6.2191657543365E+28
Height 3809428878.8273