8405280384 (number)

8405280384 is an even 10-digits composite number following 8405280383 and preceding 8405280385. In scientific notation, it is written as 8.405280384 × 10^9. The sum of its digits is 42. It has a total of 9 prime factors and 32 positive divisors. There are 2801760000 positive integers (up to 8405280384) that are relatively prime to 8405280384.

Interesting facts

Basic properties

Name

Name eight billion four hundred five million two hundred eighty thousand three hundred eighty-four

Notation

Scientific notation 8.405280384 × 10^9
Engineering notation 8.405280384 × 10^9

Prime Factorization of 8405280384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 21888751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 131332506
Product of the distinct prime numbers

The prime factorization of 8405280384 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 21888751. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8405280384)

Multiplication

n×y
n×2 16810560768
n×3 25215841152
n×4 33621121536
n×5 42026401920

Division

n÷y
n÷2 4202640192
n÷3 2801760128
n÷3 2101320096
n÷5 1681056076.8

Exponentiation

ny
n2 7.0648738333655E+19
n3 5.9382245447022E+29
n4 4.9912442281373E+39
n5 4.1952807202515E+49

Nth Root

y√n
2√n 91680.316229821
3√n 2033.218573857
4√n 302.78757608234
5√n 96.585168331387

Divisors of 8405280384

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8405280383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8405280384 can be divided by 32 positive divisors. The sum of these divisors (counting 8405280384) is 1, the average is 0.03125.

Base conversion 8405280384

Base System Value
2 Binary 111110100111111100110011010000000
3 Ternary 210200210000111001220
4 Quaternary 13310333212122000
5 Quinary 114203222433014
6 Senary 3510014155040
8 Octal 76477463200
10 Decimal 8405280384
12 Duodecimal 1766ab2a80
16 Hexadecimal 1f4fe6680
20 Vigesimal 6b6d00j4
36 Base36 3v0abuo

Cryptographic Hash Functions

md5 2db167bbf343e90d8590c4b49b203e10
sha1 201336962d15174c3629345138e1c85d126dbc1b
sha256 9a46c1408a4d4491f135c9daa8262ae58717242aef4e11f7a15c1e92c550f158
sha512 81911f546065e39feb32a2723879869feacea34509e2214d81b5fc66a668fc7e3e5e739340d5a036aa7a6c13ddd52d42587eae608fbfbe84e362ad48249166da
ripemd-160 d3aa7cb2f721057514433133a951a3d95e975782

8405280384 as geometric shapes

Circle

Radius = n
Diameter 16810560768
Circumference 52811934211.474
Area 2.219495573344E+20

Sphere

Radius = n
Volume 2.4873976806671E+30
Surface area 8.8779822933759E+20
Circumference 52811934211.474

Square

Length = n
Perimeter 33621121536
Area 7.0648738333655E+19
Diagonal 11886861514.601

Cube

Length = n
Surface area 4.2389243000193E+20
Volume 5.9382245447022E+29
Space diagonal 14558372676.95

Equilateral Triangle

Length = n
Perimeter 25215841152
Area 3.0591801071132E+19
Altitude 7279186338.475

Triangular Pyramid

Length = n
Surface area 3.0591801071132E+19
Volume 6.9982647396122E+28
Height 3962287171.5338