8389645420 (number)

8389645420 is an even 10-digits composite number following 8389645419 and preceding 8389645421. In scientific notation, it is written as 8.389645420 × 10^9. The sum of its digits is 49. It has a total of 7 prime factors and 96 positive divisors. There are 3001931520 positive integers (up to 8389645420) that are relatively prime to 8389645420.

Interesting facts

Basic properties

Name

Name eight billion three hundred eighty-nine million six hundred forty-five thousand four hundred twenty

Notation

Scientific notation 8.389645420 × 10^9
Engineering notation 8.389645420 × 10^9

Prime Factorization of 8389645420

Prime Factorization 2 × 2 × 5 × 71 × 13 × 59 × 7703

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4194822710
Product of the distinct prime numbers

The prime factorization of 8389645420 is 2 × 2 × 5 × 71 × 13 × 59 × 7703. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8389645420)

Multiplication

n×y
n×2 16779290840
n×3 25168936260
n×4 33558581680
n×5 41948227100

Division

n÷y
n÷2 4194822710
n÷3 2796548473.3333
n÷3 2097411355
n÷5 1677929084

Exponentiation

ny
n2 7.0386150273327E+19
n3 5.9051484327205E+29
n4 4.9542101502994E+39
n5 4.1564066497177E+49

Nth Root

y√n
2√n 91595.007615044
3√n 2031.9571037274
4√n 302.64667124395
5√n 96.549209257636

Divisors of 8389645420

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8389645419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8389645420 can be divided by 96 positive divisors. The sum of these divisors (counting 8389645420) is 1, the average is 0.010416666666667.

Base conversion 8389645420

Base System Value
2 Binary 111110100000011111101010001101100
3 Ternary 210122200121010221011
4 Quaternary 13310003331101230
5 Quinary 114140222123140
6 Senary 3504255115004
8 Octal 76403752154
10 Decimal 8389645420
12 Duodecimal 1761812a64
16 Hexadecimal 1f40fd46c
20 Vigesimal 6b1f5db0
36 Base36 3uqz7u4

Cryptographic Hash Functions

md5 2292adad87651ed7bc3fc6db5ecc9c67
sha1 cc694546631730ab7e1b169977986c60b39bc624
sha256 7278fa4ed21edcaa2b7325b121f63f26235e94e229da44909e9743395b340b8d
sha512 ab3e33a2abf33a062ef6643c07e387bd9bae28a677527615dbe0fa7e7082ea10a09e936a6555741bd707b525b9be082f1f7a6ee5e222b1bbb4c88757b3953e3f
ripemd-160 f06502846c57b3bfb8dd048bf9efc66b79413fc5

8389645420 as geometric shapes

Circle

Radius = n
Diameter 16779290840
Circumference 52713696835.391
Area 2.2112461261315E+20

Sphere

Radius = n
Volume 2.4735427912789E+30
Surface area 8.844984504526E+20
Circumference 52713696835.391

Square

Length = n
Perimeter 33558581680
Area 7.0386150273327E+19
Diagonal 11864750336.465

Cube

Length = n
Surface area 4.2231690163996E+20
Volume 5.9051484327205E+29
Space diagonal 14531292124.928

Equilateral Triangle

Length = n
Perimeter 25168936260
Area 3.0478097105645E+19
Altitude 7265646062.4638

Triangular Pyramid

Length = n
Surface area 3.0478097105645E+19
Volume 6.9592841678163E+28
Height 3954916778.8218