87431382 (number)

87431382 is an even 8-digits composite number following 87431381 and preceding 87431383. In scientific notation, it is written as 8.7431382 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 28708416 positive integers (up to 87431382) that are relatively prime to 87431382.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred thirty-one thousand three hundred eighty-two

Notation

Scientific notation 8.7431382 × 10^7
Engineering notation 8.7431382 × 10^6

Prime Factorization of 87431382

Prime Factorization 2 × 9 × 67 × 72497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87431382
Product of the distinct prime numbers

The prime factorization of 87431382 is 2 × 9 × 67 × 72497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87431382)

Multiplication

n×y
n×2 174862764
n×3 262294146
n×4 349725528
n×5 437156910

Division

n÷y
n÷2 43715691
n÷3 29143794
n÷3 21857845.5
n÷5 17486276.4

Exponentiation

ny
n2 7644246558429924
n3 6.6834704095227E+23
n4 5.8434505446068E+31
n5 5.1090095676362E+39

Nth Root

y√n
2√n 9350.4749611985
3√n 443.83592062376
4√n 96.69785396377
5√n 38.755511098854

Divisors of 87431382

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 -87431381
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 87431382 can be divided by 16 positive divisors. The sum of these divisors (counting 87431382) is 1, the average is 0.0625.

Base conversion 87431382

Base System Value
2 Binary 101001101100001100011010110
3 Ternary 20002111222022100
4 Quaternary 11031201203112
5 Quinary 134340301012
6 Senary 12401542530
8 Octal 515414326
10 Decimal 87431382
12 Duodecimal 25344a46
16 Hexadecimal 53618d6
20 Vigesimal 1768i92
36 Base36 1g1yhi

Cryptographic Hash Functions

md5 50125fda070594980f9d6f2c656d884e
sha1 6705f3f3de4734b8561f7448e6bedcfd941fface
sha256 441cd5fe20f88f68931948a1f35f4a67e8b92dab75a075ebe574e3bac00ddd3b
sha512 3bf6a4447bbc5a266e66e085e31ec8cd84a02390879f6e33380c678ef9518ad177f82e730c32c0141af4f381576a8a007bb8f3c936a0ec1edea4f35c4378d805
ripemd-160 0a11ac62f975af8cd8442709c8d65582c28ab9a3

87431382 as geometric shapes

Circle

Radius = n
Diameter 174862764
Circumference 549347574.76881
Area 2.4015108830193E+16

Sphere

Radius = n
Volume 2.7995655385388E+24
Surface area 9.606043532077E+16
Circumference 549347574.76881

Square

Length = n
Perimeter 349725528
Area 7644246558429924
Diagonal 123646646.20142

Cube

Length = n
Surface area 45865479350579544
Volume 6.6834704095227E+23
Space diagonal 151435595.79996

Equilateral Triangle

Length = n
Perimeter 262294146
Area 3.310055856196E+15
Altitude 75717797.899981

Triangular Pyramid

Length = n
Surface area 3.310055856196E+15
Volume 7.8765454140552E+22
Height 41215548.733808