8049581985 (number)

8049581985 is an odd 10-digits composite number following 8049581984 and preceding 8049581986. In scientific notation, it is written as 8.049581985 × 10^9. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 4148179200 positive integers (up to 8049581985) that are relatively prime to 8049581985.

Interesting facts

Basic properties

Name

Name eight billion forty-nine million five hundred eighty-one thousand nine hundred eighty-five

Notation

Scientific notation 8.049581985 × 10^9
Engineering notation 8.049581985 × 10^9

Prime Factorization of 8049581985

Prime Factorization 15 × 31 × 661 × 26189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8049581985
Product of the distinct prime numbers

The prime factorization of 8049581985 is 15 × 31 × 661 × 26189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 45, 35, 965, 460, 9946, 6885, 62292, 64715, 147931, 874395, 1871241, 8698394, 2557040, 30517484, 612273949, 725968056, 4655063439, 6856449715

Basic calculations (n = 8049581985)

Multiplication

n×y
n×2 16099163970
n×3 24148745955
n×4 32198327940
n×5 40247909925

Division

n÷y
n÷2 4024790992.5
n÷3 2683193995
n÷3 2012395496.25
n÷5 1609916397

Exponentiation

ny
n2 6.4795770133237E+19
n3 5.215788639687E+29
n4 4.1984918271592E+39
n5 3.3796104176071E+49

Nth Root

y√n
2√n 89719.462687869
3√n 2004.1233253354
4√n 299.53207288681
5√n 95.75350182146

Divisors of 8049581985

1, 15, 31, 465, 661, 9915, 20491, 26189, 307365, 392835, 811859, 12177885, 17310929, 259663935, 536638799, 8049581985

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 -8049581984
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 8049581985 can be divided by 16 positive divisors. The sum of these divisors (counting 8049581985) is 1, the average is 0.0625.

Base conversion 8049581985

Base System Value
2 Binary 111011111110010101101111110100001
3 Ternary 202202222201010121010
4 Quaternary 13133302231332201
5 Quinary 112441143110420
6 Senary 3410430251133
8 Octal 73762557641
10 Decimal 8049581985
12 Duodecimal 1687956aa9
16 Hexadecimal 1dfcadfa1
20 Vigesimal 65f9hej5
36 Base36 3p4ih7l

Cryptographic Hash Functions

md5 fd48f97bced2b105e27ca7fdc23093a5
sha1 49e891a4d9227d47ecb2d91438f32f59caf92f75
sha256 9c54470010e16b9540fc28df813cdde79929f4d87732327a009d70ca9a197cf6
sha512 fbee38af9d10277cebc5c4f2ff57a902d77ee74a6b4e52f770227121a58d0bcc000d7abdc5f8437313305e9e81c80f215f061748278f63a68e88bc268edafecd
ripemd-160 50c98dd9591a5ab52545d3d129e175452d133602

8049581985 as geometric shapes

Circle

Radius = n
Diameter 16099163970
Circumference 50577015257.089
Area 2.0356191543427E+20

Sphere

Radius = n
Volume 2.1847844364157E+30
Surface area 8.1424766173708E+20
Circumference 50577015257.089

Square

Length = n
Perimeter 32198327940
Area 6.4795770133237E+19
Diagonal 11383828014.621

Cube

Length = n
Surface area 3.8877462079942E+20
Volume 5.215788639687E+29
Space diagonal 13942284977.711

Equilateral Triangle

Length = n
Perimeter 24148745955
Area 2.805739149658E+19
Altitude 6971142488.8556

Triangular Pyramid

Length = n
Surface area 2.805739149658E+19
Volume 6.1468658605974E+28
Height 3794609338.207