87086431 (number)

87086431 is an odd 8-digits composite number following 87086430 and preceding 87086432. In scientific notation, it is written as 8.7086431 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 86823000 positive integers (up to 87086431) that are relatively prime to 87086431.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7086431 × 10^7
Engineering notation 8.7086431 × 10^6

Prime Factorization of 87086431

Prime Factorization 331 × 263101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87086431
Product of the distinct prime numbers

The prime factorization of 87086431 is 331 × 263101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87086431)

Multiplication

n×y
n×2 174172862
n×3 261259293
n×4 348345724
n×5 435432155

Division

n÷y
n÷2 43543215.5
n÷3 29028810.333333
n÷3 21771607.75
n÷5 17417286.2

Exponentiation

ny
n2 7584046464317761
n3 6.604675391156E+23
n4 5.7517760772931E+31
n5 5.0090165048263E+39

Nth Root

y√n
2√n 9332.0110908635
3√n 443.25144918925
4√n 96.602334810622
5√n 38.72488159245

Divisors of 87086431

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 -87086430
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 87086431 can be divided by 4 positive divisors. The sum of these divisors (counting 87086431) is 1, the average is 0.25.

Base conversion 87086431

Base System Value
2 Binary 101001100001101010101011111
3 Ternary 20001212110010101
4 Quaternary 11030031111133
5 Quinary 134243231211
6 Senary 12350321531
8 Octal 514152537
10 Decimal 87086431
12 Duodecimal 251b92a7
16 Hexadecimal 530d55f
20 Vigesimal 1745g1b
36 Base36 1fukbj

Cryptographic Hash Functions

md5 07ccaf53926833d4c74fdcc28cfcb2f5
sha1 ae1c3d6f0c1e099d366f1ca13de01f17a9dda585
sha256 f1438345a47179bc24fb0daf666666b48a29f5d7b31ef47823666ecfa366dda3
sha512 a0c10108696f268ba7964b5ebffc727c4b4dcdb6e1d44fdeb2f2445d27a83e67c663cf5db67ff6b5219806c96cad1103f3f17242ea6257d89c67a24b17d35424
ripemd-160 75a1ed171c815ed366aed8947827ff601aacd2cd

87086431 as geometric shapes

Circle

Radius = n
Diameter 174172862
Circumference 547180183.71391
Area 2.3825984656784E+16

Sphere

Radius = n
Volume 2.7665599584268E+24
Surface area 9.5303938627137E+16
Circumference 547180183.71391

Square

Length = n
Perimeter 348345724
Area 7584046464317761
Diagonal 123158811.81887

Cube

Length = n
Surface area 45504278785906566
Volume 6.604675391156E+23
Space diagonal 150838123.14184

Equilateral Triangle

Length = n
Perimeter 261259293
Area 3.2839884507904E+15
Altitude 75419061.570921

Triangular Pyramid

Length = n
Surface area 3.2839884507904E+15
Volume 7.7836845943706E+22
Height 41052937.272956