8399984985 (number)

8399984985 is an odd 10-digits composite number following 8399984984 and preceding 8399984986. In scientific notation, it is written as 8.399984985 × 10^9. The sum of its digits is 72. It has a total of 6 prime factors and 48 positive divisors. There are 3825480960 positive integers (up to 8399984985) that are relatively prime to 8399984985.

Interesting facts

Basic properties

Name

Name eight billion three hundred ninety-nine million nine hundred eighty-four thousand nine hundred eighty-five

Notation

Scientific notation 8.399984985 × 10^9
Engineering notation 8.399984985 × 10^9

Prime Factorization of 8399984985

Prime Factorization 3 × 15 × 843 × 7 × 7 × 4519

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1199997855
Product of the distinct prime numbers

The prime factorization of 8399984985 is 3 × 15 × 843 × 7 × 7 × 4519. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8399984985)

Multiplication

n×y
n×2 16799969970
n×3 25199954955
n×4 33599939940
n×5 41999924925

Division

n÷y
n÷2 4199992492.5
n÷3 2799994995
n÷3 2099996246.25
n÷5 1679996997

Exponentiation

ny
n2 7.0559747748225E+19
n3 5.9270082163048E+29
n4 4.9786780022932E+39
n5 4.1820820464413E+49

Nth Root

y√n
2√n 91651.43198554
3√n 2032.7915024233
4√n 302.73987511648
5√n 96.572995365868

Divisors of 8399984985

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8399984984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8399984985 can be divided by 48 positive divisors. The sum of these divisors (counting 8399984985) is 1, the average is 0.020833333333333.

Base conversion 8399984985

Base System Value
2 Binary 111110100101011011001100101011001
3 Ternary 210200102001110011000
4 Quaternary 13310223121211121
5 Quinary 114200344004420
6 Senary 3505304455213
8 Octal 76453314531
10 Decimal 8399984985
12 Duodecimal 176517a509
16 Hexadecimal 1f4ad9959
20 Vigesimal 6b4ji295
36 Base36 3ux4tw9

Cryptographic Hash Functions

md5 942a8d5aaf9250ca9ad99ecbcb127842
sha1 2057f90238611967cba9f5768f99b2a3040c9102
sha256 cd52d6ad68ed6ff29d5b9a998c5cf8ecc29b2616cb194391780b76cb725df350
sha512 1e5b7af8ce03e06d537cc7e7a47be181caae1046a02fece96ab4587ecf11c94dc046bf90106e79e7b4ca31d6a6994b75b78839dc804550ee564893d8b55175cf
ripemd-160 bafd8627a5ded182748a937d8e40f4b5d047679a

8399984985 as geometric shapes

Circle

Radius = n
Diameter 16799969970
Circumference 52778662238.281
Area 2.2166998516497E+20

Sphere

Radius = n
Volume 2.4826993960146E+30
Surface area 8.866799406599E+20
Circumference 52778662238.281

Square

Length = n
Perimeter 33599939940
Area 7.0559747748225E+19
Diagonal 11879372689.517

Cube

Length = n
Surface area 4.2335848648935E+20
Volume 5.9270082163048E+29
Space diagonal 14549200776.836

Equilateral Triangle

Length = n
Perimeter 25199954955
Area 3.0553267017293E+19
Altitude 7274600388.4178

Triangular Pyramid

Length = n
Surface area 3.0553267017293E+19
Volume 6.9850461698292E+28
Height 3959790896.5058