864398561 (number)

864398561 is an odd 9-digits composite number following 864398560 and preceding 864398562. In scientific notation, it is written as 8.64398561 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 796332672 positive integers (up to 864398561) that are relatively prime to 864398561.

Interesting facts

Basic properties

Name

Name eight hundred sixty-four million three hundred ninety-eight thousand five hundred sixty-one

Notation

Scientific notation 8.64398561 × 10^8
Engineering notation 8.64398561 × 10^6

Prime Factorization of 864398561

Prime Factorization 13 × 509 × 130633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 864398561
Product of the distinct prime numbers

The prime factorization of 864398561 is 13 × 509 × 130633. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 864398561)

Multiplication

n×y
n×2 1728797122
n×3 2593195683
n×4 3457594244
n×5 4321992805

Division

n÷y
n÷2 432199280.5
n÷3 288132853.66667
n÷3 216099640.25
n÷5 172879712.2

Exponentiation

ny
n2 747184872258870721
n3 6.4586552838154E+26
n4 5.5828523333251E+35
n5 4.8258095232017E+44

Nth Root

y√n
2√n 29400.655792006
3√n 952.58706147991
4√n 171.46619431248
5√n 61.283393666329

Divisors of 864398561

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 -864398560
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 864398561 can be divided by 8 positive divisors. The sum of these divisors (counting 864398561) is 1, the average is 0.125.

Base conversion 864398561

Base System Value
2 Binary 110011100001011010110011100001
3 Ternary 2020020111222220112
4 Quaternary 303201122303201
5 Quinary 3232241223221
6 Senary 221435021105
8 Octal 6341326341
10 Decimal 864398561
12 Duodecimal 20159a795
16 Hexadecimal 3385ace1
20 Vigesimal da29g81
36 Base36 ean275

Cryptographic Hash Functions

md5 e48218b5f51cc13d0d2ffc56e3b3aad3
sha1 33c8bc2520374a239b9373b5ce5bb612c8dd189a
sha256 6a23c99ca2bc1e2b8267da2990b953b2554bdce1816187373ee8acd8ebfb7ad5
sha512 e88a3ecb34accbc28bf12b501e717243a16c9e6d48d6cdfe526a4a3d9b87061c827e5d76d548223e515cfd73d6942639530d0a17c681d33a9fced5fae5f21414
ripemd-160 8436f0d03e653a187ed635ea06597850cd312076

864398561 as geometric shapes

Circle

Radius = n
Diameter 1728797122
Circumference 5431176338.0224
Area 2.3473505055619E+18

Sphere

Radius = n
Volume 2.7053951988938E+27
Surface area 9.3894020222476E+18
Circumference 5431176338.0224

Square

Length = n
Perimeter 3457594244
Area 747184872258870721
Diagonal 1222444168.262

Cube

Length = n
Surface area 4483109233553224326
Volume 6.4586552838154E+26
Space diagonal 1497182225.6414

Equilateral Triangle

Length = n
Perimeter 2593195683
Area 3.2354054034981E+17
Altitude 748591112.82071

Triangular Pyramid

Length = n
Surface area 3.2354054034981E+17
Volume 7.6115982475536E+25
Height 407481389.42066