8521738642 (number)

8521738642 is an even 10-digits composite number following 8521738641 and preceding 8521738643. In scientific notation, it is written as 8.521738642 × 10^9. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 4260869320 positive integers (up to 8521738642) that are relatively prime to 8521738642.

Interesting facts

Basic properties

Name

Name eight billion five hundred twenty-one million seven hundred thirty-eight thousand six hundred forty-two

Notation

Scientific notation 8.521738642 × 10^9
Engineering notation 8.521738642 × 10^9

Prime Factorization of 8521738642

Prime Factorization 2 × 4260869321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8521738642
Product of the distinct prime numbers

The prime factorization of 8521738642 is 2 × 4260869321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 26, 26, 262, 505, 8027, 1507, 36003, 32724, 418936, 477908, 9957139, 6347054, 51074126, 13606829, 656302297, 82167573, 5246089838, 7031832691

Basic calculations (n = 8521738642)

Multiplication

n×y
n×2 17043477284
n×3 25565215926
n×4 34086954568
n×5 42608693210

Division

n÷y
n÷2 4260869321
n÷3 2840579547.3333
n÷3 2130434660.5
n÷5 1704347728.4

Exponentiation

ny
n2 7.2620029482556E+19
n3 6.1884891142468E+29
n4 5.2736686820473E+39
n5 4.4940826192908E+49

Nth Root

y√n
2√n 92313.263629881
3√n 2042.5658667367
4√n 303.83097871988
5√n 96.851341840214

Divisors of 8521738642

1, 2, 4260869321, 8521738642

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8521738641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8521738642 can be divided by 4 positive divisors. The sum of these divisors (counting 8521738642) is 1, the average is 0.25.

Base conversion 8521738642

Base System Value
2 Binary 111111011111011110110100110010010
3 Ternary 210222220011011202201
4 Quaternary 13323323312212102
5 Quinary 114423031114032
6 Senary 3525334233414
8 Octal 77373664622
10 Decimal 8521738642
12 Duodecimal 1799ab586a
16 Hexadecimal 1fbef6992
20 Vigesimal 6d30h6c2
36 Base36 3wxmfma

Cryptographic Hash Functions

md5 e805374324f56edc7219a8a60c50be52
sha1 1c37ed5e934894997eec36b1738bd8b46722a1c6
sha256 4184b5cc293b087973dbd21ecce20c9b69c547f3fc6307e2fce66d6690692a70
sha512 2d2e1c09ad53e49ef2a2057285f6c87350578c9d5a737aacaa235c909538eb38451b060400065cc10a1a2bb94893b8b36dcee698242f41dbfbda5a1ee614e21e
ripemd-160 8c4300901af580381415ec39e902405337c7e9db

8521738642 as geometric shapes

Circle

Radius = n
Diameter 17043477284
Circumference 53543663027.039
Area 2.2814255112587E+20

Sphere

Radius = n
Volume 2.5922282584184E+30
Surface area 9.1257020450349E+20
Circumference 53543663027.039

Square

Length = n
Perimeter 34086954568
Area 7.2620029482556E+19
Diagonal 12051558362.515

Cube

Length = n
Surface area 4.3572017689534E+20
Volume 6.1884891142468E+29
Space diagonal 14760084296.767

Equilateral Triangle

Length = n
Perimeter 25565215926
Area 3.1445395177734E+19
Altitude 7380042148.3835

Triangular Pyramid

Length = n
Surface area 3.1445395177734E+19
Volume 7.293204363305E+28
Height 4017186120.8384