8640894 (number)

8640894 is an even 7-digits composite number following 8640893 and preceding 8640895. In scientific notation, it is written as 8.640894 × 10^6. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 2832960 positive integers (up to 8640894) that are relatively prime to 8640894.

Interesting facts

Basic properties

Name

Name eight million six hundred forty thousand eight hundred ninety-four

Notation

Scientific notation 8.640894 × 10^6
Engineering notation 8.640894 × 10^6

Prime Factorization of 8640894

Prime Factorization 2 × 3 × 61 × 23609

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8640894
Product of the distinct prime numbers

The prime factorization of 8640894 is 2 × 3 × 61 × 23609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8640894)

Multiplication

n×y
n×2 17281788
n×3 25922682
n×4 34563576
n×5 43204470

Division

n÷y
n÷2 4320447
n÷3 2880298
n÷3 2160223.5
n÷5 1728178.8

Exponentiation

ny
n2 74665049119236
n3 6.4517277494411E+20
n4 5.5748695599779E+27
n5 4.8171856931596E+34

Nth Root

y√n
2√n 2939.5397598944
3√n 205.20419075756
4√n 54.217522627785
5√n 24.395613011656

Divisors of 8640894

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 -8640893
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 8640894 can be divided by 16 positive divisors. The sum of these divisors (counting 8640894) is 1, the average is 0.0625.

Base conversion 8640894

Base System Value
2 Binary 100000111101100101111110
3 Ternary 121021000002010
4 Quaternary 200331211332
5 Quinary 4203002034
6 Senary 505112050
8 Octal 40754576
10 Decimal 8640894
12 Duodecimal 2a88626
16 Hexadecimal 83d97e
20 Vigesimal 2e024e
36 Base36 557cu

Cryptographic Hash Functions

md5 802fd97468df90779a0e0b15bbd4202c
sha1 75b0fb6dbcf0d62a6430bb30074f208fe217cceb
sha256 9864e372f50c60ed74674b511605a3968ae68de333926d9c717f3d38863a86ba
sha512 d0602e437c9a55dec71ac1e122c900820c7eca0293b7dedaee71d9947147627114ef3eb6e627e7d5063e617313dec663034b53e61833c5263686ee7d38f7b4a0
ripemd-160 ec192deb1f7a32d6cb6f5964a5393d22b427c02a

8640894 as geometric shapes

Circle

Radius = n
Diameter 17281788
Circumference 54292338.221696
Area 2.3456716979291E+14

Sphere

Radius = n
Volume 2.7024934000807E+21
Surface area 9.3826867917165E+14
Circumference 54292338.221696

Square

Length = n
Perimeter 34563576
Area 74665049119236
Diagonal 12220069.485828

Cube

Length = n
Surface area 447990294715416
Volume 6.4517277494411E+20
Space diagonal 14966467.430817

Equilateral Triangle

Length = n
Perimeter 25922682
Area 32330914656036
Altitude 7483233.7154085

Triangular Pyramid

Length = n
Surface area 32330914656036
Volume 7.6034340699987E+19
Height 4073356.4952761