115431087 (number)

115431087 is an odd 9-digits composite number following 115431086 and preceding 115431088. In scientific notation, it is written as 1.15431087 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 75979800 positive integers (up to 115431087) that are relatively prime to 115431087.

Interesting facts

Basic properties

Name

Name one hundred fifteen million four hundred thirty-one thousand eighty-seven

Notation

Scientific notation 1.15431087 × 10^8
Engineering notation 1.15431087 × 10^6

Prime Factorization of 115431087

Prime Factorization 3 × 79 × 487051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 115431087
Product of the distinct prime numbers

The prime factorization of 115431087 is 3 × 79 × 487051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 115431087)

Multiplication

n×y
n×2 230862174
n×3 346293261
n×4 461724348
n×5 577155435

Division

n÷y
n÷2 57715543.5
n÷3 38477029
n÷3 28857771.75
n÷5 23086217.4

Exponentiation

ny
n2 13324335846001569
n3 1.538042570257E+24
n4 1.7753792573704E+32
n5 2.0493395751552E+40

Nth Root

y√n
2√n 10743.886028807
3√n 486.90129368584
4√n 103.652718386
5√n 40.969867279666

Divisors of 115431087

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 -115431086
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 115431087 can be divided by 8 positive divisors. The sum of these divisors (counting 115431087) is 1, the average is 0.125.

Base conversion 115431087

Base System Value
2 Binary 110111000010101011010101111
3 Ternary 22001012111200110
4 Quaternary 12320111122233
5 Quinary 214022243322
6 Senary 15242031103
8 Octal 670253257
10 Decimal 115431087
12 Duodecimal 327a8493
16 Hexadecimal 6e156af
20 Vigesimal 1g18he7
36 Base36 1wq373

Cryptographic Hash Functions

md5 cb0ad012bfe08a4a66564a9993ad48ff
sha1 473e29e5e82eae60e7e391922f5f19b8a6cf9289
sha256 275ef3b1acd1f0f5413aff108146f8083a3e8111e60b9c5746231a1df677778b
sha512 08685a510c845d898a650c6edf9f6cfff2f7873851cf321ba987012bef32dd5c0724278d311281441abae236454f9bbe075c4b605cb212b12dbc9c85b0c790f0
ripemd-160 0ce45e3420f5bd4835e0ec21f05502730079ac73

115431087 as geometric shapes

Circle

Radius = n
Diameter 230862174
Circumference 725274909.83017
Area 4.1859635607762E+16

Sphere

Radius = n
Volume 6.4425376528371E+24
Surface area 1.6743854243105E+17
Circumference 725274909.83017

Square

Length = n
Perimeter 461724348
Area 13324335846001569
Diagonal 163244208.75487

Cube

Length = n
Surface area 79946015076009414
Volume 1.538042570257E+24
Space diagonal 199932507.4569

Equilateral Triangle

Length = n
Perimeter 346293261
Area 5.7696066655965E+15
Altitude 99966253.728452

Triangular Pyramid

Length = n
Surface area 5.7696066655965E+15
Volume 1.8126005519705E+23
Height 54414736.251623