86561431 (number)

86561431 is an odd 8-digits composite number following 86561430 and preceding 86561432. In scientific notation, it is written as 8.6561431 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 78692200 positive integers (up to 86561431) that are relatively prime to 86561431.

Interesting facts

Basic properties

Name

Name eighty-six million five hundred sixty-one thousand four hundred thirty-one

Notation

Scientific notation 8.6561431 × 10^7
Engineering notation 8.6561431 × 10^6

Prime Factorization of 86561431

Prime Factorization 11 × 7869221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 86561431
Product of the distinct prime numbers

The prime factorization of 86561431 is 11 × 7869221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86561431)

Multiplication

n×y
n×2 173122862
n×3 259684293
n×4 346245724
n×5 432807155

Division

n÷y
n÷2 43280715.5
n÷3 28853810.333333
n÷3 21640357.75
n÷5 17312286.2

Exponentiation

ny
n2 7492881336767761
n3 6.4859453082381E+23
n4 5.6143270726883E+31
n5 4.8598418551394E+39

Nth Root

y√n
2√n 9303.8395837418
3√n 442.35894042959
4√n 96.456412869968
5√n 38.678078053139

Divisors of 86561431

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 -86561430
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 86561431 can be divided by 4 positive divisors. The sum of these divisors (counting 86561431) is 1, the average is 0.25.

Base conversion 86561431

Base System Value
2 Binary 101001010001101001010010111
3 Ternary 20000212202221221
4 Quaternary 11022031022113
5 Quinary 134124431211
6 Senary 12331151211
8 Octal 512151227
10 Decimal 86561431
12 Duodecimal 24ba5507
16 Hexadecimal 528d297
20 Vigesimal 17103bb
36 Base36 1fjb87

Cryptographic Hash Functions

md5 12d79dd8a8a5bfe56675a9e2d3480126
sha1 8d181c912818ef8942ef40d1f0f2b8f445292e61
sha256 86f103c641473082d2787a8bdb10f14f19deae28370b2af77c1bc327ef661ad8
sha512 a307bb648de736c6871cc4e5a64e6fcdd79bab1bbc5e984bde93c691b71b4c78d0c16787b3c86bf21d5ef644a10b61cfbc9d8061f38c7b8fc5571db6b2984ca2
ripemd-160 7809dfb4cf8e27e7e71ed31407211641ae9e77ee

86561431 as geometric shapes

Circle

Radius = n
Diameter 173122862
Circumference 543881511.42764
Area 2.353958096181E+16

Sphere

Radius = n
Volume 2.7168264175928E+24
Surface area 9.4158323847239E+16
Circumference 543881511.42764

Square

Length = n
Perimeter 346245724
Area 7492881336767761
Diagonal 122416349.69862

Cube

Length = n
Surface area 44957288020606566
Volume 6.4859453082381E+23
Space diagonal 149928796.46787

Equilateral Triangle

Length = n
Perimeter 259684293
Area 3.2445127925916E+15
Altitude 74964398.233934

Triangular Pyramid

Length = n
Surface area 3.2445127925916E+15
Volume 7.6437598497671E+22
Height 40805449.899541