839739985 (number)

839739985 is an odd 9-digits composite number following 839739984 and preceding 839739986. In scientific notation, it is written as 8.39739985 × 10^8. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 574704000 positive integers (up to 839739985) that are relatively prime to 839739985.

Interesting facts

Basic properties

Name

Name eight hundred thirty-nine million seven hundred thirty-nine thousand nine hundred eighty-five

Notation

Scientific notation 8.39739985 × 10^8
Engineering notation 8.39739985 × 10^6

Prime Factorization of 839739985

Prime Factorization 5 × 7 × 521 × 46051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 839739985
Product of the distinct prime numbers

The prime factorization of 839739985 is 5 × 7 × 521 × 46051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 839739985)

Multiplication

n×y
n×2 1679479970
n×3 2519219955
n×4 3358959940
n×5 4198699925

Division

n÷y
n÷2 419869992.5
n÷3 279913328.33333
n÷3 209934996.25
n÷5 167947997

Exponentiation

ny
n2 705163242407800225
n3 5.9215377060208E+26
n4 4.9725519844308E+35
n5 4.1756507288177E+44

Nth Root

y√n
2√n 28978.267460288
3√n 943.44143115928
4√n 170.23004276651
5√n 60.929689732009

Divisors of 839739985

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 -839739984
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 839739985 can be divided by 16 positive divisors. The sum of these divisors (counting 839739985) is 1, the average is 0.0625.

Base conversion 839739985

Base System Value
2 Binary 110010000011010110101001010001
3 Ternary 2011112010012200221
4 Quaternary 302003112221101
5 Quinary 3204433134420
6 Senary 215154313041
8 Octal 6203265121
10 Decimal 839739985
12 Duodecimal 1b5288781
16 Hexadecimal 320d6a51
20 Vigesimal d2879j5
36 Base36 dvyjip

Cryptographic Hash Functions

md5 ecd601d5c9b67814de4f91a8787449b4
sha1 5701c871dc61fdbfcefd08c2729b7251bc95549a
sha256 c4223e0119b162ebdfc2e064ca19c21e189b6905d682f3dc7706a2694e25fad5
sha512 20e4b18982ba2a09c8c58d636627b2f50ca789961799c2d062d0a1176b0c072d955eaf87f5249062d424e9ca60e30c8a7af59c94700c3da8202a1abde5a5a5db
ripemd-160 63591648b3c943f9e4cab7312773c4eb99ad90e0

839739985 as geometric shapes

Circle

Radius = n
Diameter 1679479970
Circumference 5276241935.6032
Area 2.2153356619299E+18

Sphere

Radius = n
Volume 2.4804079140253E+27
Surface area 8.8613426477196E+18
Circumference 5276241935.6032

Square

Length = n
Perimeter 3358959940
Area 705163242407800225
Diagonal 1187571675.654

Cube

Length = n
Surface area 4230979454446801350
Volume 5.9215377060208E+26
Space diagonal 1454472319.1671

Equilateral Triangle

Length = n
Perimeter 2519219955
Area 3.0534464087008E+17
Altitude 727236159.58356

Triangular Pyramid

Length = n
Surface area 3.0534464087008E+17
Volume 6.9785991116319E+25
Height 395857225.21799