87684493 (number)

87684493 is an odd 8-digits composite number following 87684492 and preceding 87684494. In scientific notation, it is written as 8.7684493 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 80939520 positive integers (up to 87684493) that are relatively prime to 87684493.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred eighty-four thousand four hundred ninety-three

Notation

Scientific notation 8.7684493 × 10^7
Engineering notation 8.7684493 × 10^6

Prime Factorization of 87684493

Prime Factorization 13 × 6744961

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87684493
Product of the distinct prime numbers

The prime factorization of 87684493 is 13 × 6744961. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87684493)

Multiplication

n×y
n×2 175368986
n×3 263053479
n×4 350737972
n×5 438422465

Division

n÷y
n÷2 43842246.5
n÷3 29228164.333333
n÷3 21921123.25
n÷5 17536898.6

Exponentiation

ny
n2 7688570312667049
n3 6.7416838976106E+23
n4 5.9114113452825E+31
n5 5.1833910672554E+39

Nth Root

y√n
2√n 9363.999839812
3√n 444.26380482473
4√n 96.767762399531
5√n 38.777924347794

Divisors of 87684493

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 -87684492
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 87684493 can be divided by 4 positive divisors. The sum of these divisors (counting 87684493) is 1, the average is 0.25.

Base conversion 87684493

Base System Value
2 Binary 101001110011111010110001101
3 Ternary 20002222211111211
4 Quaternary 11032133112031
5 Quinary 134421400433
6 Senary 12411214421
8 Octal 516372615
10 Decimal 87684493
12 Duodecimal 25447411
16 Hexadecimal 539f58d
20 Vigesimal 1780b4d
36 Base36 1g7dsd

Cryptographic Hash Functions

md5 bd36681fb1f457e8400ed24f8b03e21f
sha1 8cde1e4bb4526eb5b0b0f391235c6b4ad3faa0d0
sha256 18a3af7fff742a6fc0f414ae3e0bd1181dbc7737443be9298cfd215c0658f227
sha512 9968ccc0b5fd686d6b285b7e1b31cc0f8dcdb4649f101c19a3fc761b84f656ea4b9ee24d56977bf44f9c793bc8557aa115b31b6af3e7ae899d2da6c9ce535ce3
ripemd-160 9285067df9be8ab852bdbb4c6a2b12149932378d

87684493 as geometric shapes

Circle

Radius = n
Diameter 175368986
Circumference 550937918.08509
Area 2.4154356010883E+16

Sphere

Radius = n
Volume 2.8239499474077E+24
Surface area 9.6617424043534E+16
Circumference 550937918.08509

Square

Length = n
Perimeter 350737972
Area 7688570312667049
Diagonal 124004599.21041

Cube

Length = n
Surface area 46131421876002294
Volume 6.7416838976106E+23
Space diagonal 151873996.91192

Equilateral Triangle

Length = n
Perimeter 263053479
Area 3.3292486047763E+15
Altitude 75936998.455959

Triangular Pyramid

Length = n
Surface area 3.3292486047763E+15
Volume 7.9451506676944E+22
Height 41334866.40347