8439342821 (number)

8439342821 is an odd 10-digits composite number following 8439342820 and preceding 8439342822. In scientific notation, it is written as 8.439342821 × 10^9. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 6677282160 positive integers (up to 8439342821) that are relatively prime to 8439342821.

Interesting facts

Basic properties

Name

Name eight billion four hundred thirty-nine million three hundred forty-two thousand eight hundred twenty-one

Notation

Scientific notation 8.439342821 × 10^9
Engineering notation 8.439342821 × 10^9

Prime Factorization of 8439342821

Prime Factorization 7 × 13 × 92740031

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8439342821
Product of the distinct prime numbers

The prime factorization of 8439342821 is 7 × 13 × 92740031. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 97, 75, 25, 259, 4079, 1548, 66605, 683, 688828, 424951, 6936624, 2608132, 45081242, 53385801, 555061260, 494034321, 9937884241, 9496770966

Basic calculations (n = 8439342821)

Multiplication

n×y
n×2 16878685642
n×3 25318028463
n×4 33757371284
n×5 42196714105

Division

n÷y
n÷2 4219671410.5
n÷3 2813114273.6667
n÷3 2109835705.25
n÷5 1687868564.2

Exponentiation

ny
n2 7.1222507250364E+19
n3 6.0107115525698E+29
n4 5.0726455390282E+39
n5 4.2809794713275E+49

Nth Root

y√n
2√n 91865.895853684
3√n 2035.9614145694
4√n 303.09387300585
5√n 96.663324110028

Divisors of 8439342821

1, 7, 13, 91, 92740031, 649180217, 1205620403, 8439342821

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8439342820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8439342821 can be divided by 8 positive divisors. The sum of these divisors (counting 8439342821) is 1, the average is 0.125.

Base conversion 8439342821

Base System Value
2 Binary 111110111000001100010011011100101
3 Ternary 210210011010000221122
4 Quaternary 13313001202123211
5 Quinary 114240432432241
6 Senary 3513232223325
8 Octal 76701423345
10 Decimal 8439342821
12 Duodecimal 177639ab45
16 Hexadecimal 1f70626e5
20 Vigesimal 6bh5hh11
36 Base36 3vkkelh

Cryptographic Hash Functions

md5 3137e15ae591f0d4d7f9811cc00a5576
sha1 338bf85b09ef67b5a4751a3396ca51211c0fd1cb
sha256 0ff85ee6e7d69a5c1bf5f88bb72cf133f40a4d00082808f55502f430a25527d5
sha512 d9c7a8ca7583a33455b7207ab1384b64125752125f0ba1d91202d13d86400be4a2b997dba242e05d2acda86216d96eab31c32da8ba6aa89f6f633354e58713b9
ripemd-160 8736c57e33129303d8bf42771937a03cf6e30980

8439342821 as geometric shapes

Circle

Radius = n
Diameter 16878685642
Circumference 53025954815.159
Area 2.2375210554799E+20

Sphere

Radius = n
Volume 2.5177609675201E+30
Surface area 8.9500842219196E+20
Circumference 53025954815.159

Square

Length = n
Perimeter 33757371284
Area 7.1222507250364E+19
Diagonal 11935033074.974

Cube

Length = n
Surface area 4.2733504350219E+20
Volume 6.0107115525698E+29
Space diagonal 14617370548.464

Equilateral Triangle

Length = n
Perimeter 25318028463
Area 3.0840250300018E+19
Altitude 7308685274.2318

Triangular Pyramid

Length = n
Surface area 3.0840250300018E+19
Volume 7.0836914976307E+28
Height 3978344358.3247