87685742 (number)

87685742 is an even 8-digits composite number following 87685741 and preceding 87685743. In scientific notation, it is written as 8.7685742 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 43589272 positive integers (up to 87685742) that are relatively prime to 87685742.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred eighty-five thousand seven hundred forty-two

Notation

Scientific notation 8.7685742 × 10^7
Engineering notation 8.7685742 × 10^6

Prime Factorization of 87685742

Prime Factorization 2 × 173 × 253427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87685742
Product of the distinct prime numbers

The prime factorization of 87685742 is 2 × 173 × 253427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87685742)

Multiplication

n×y
n×2 175371484
n×3 263057226
n×4 350742968
n×5 438428710

Division

n÷y
n÷2 43842871
n÷3 29228580.666667
n÷3 21921435.5
n÷5 17537148.4

Exponentiation

ny
n2 7688789350090564
n3 6.7419719924439E+23
n4 5.9117481670066E+31
n5 5.1837602454111E+39

Nth Root

y√n
2√n 9364.0665311605
3√n 444.26591421655
4√n 96.768106993784
5√n 38.778034819669

Divisors of 87685742

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 -87685741
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 87685742 can be divided by 8 positive divisors. The sum of these divisors (counting 87685742) is 1, the average is 0.125.

Base conversion 87685742

Base System Value
2 Binary 101001110011111101001101110
3 Ternary 20002222220020002
4 Quaternary 11032133221232
5 Quinary 134421420432
6 Senary 12411224302
8 Octal 516375156
10 Decimal 87685742
12 Duodecimal 25448092
16 Hexadecimal 539fa6e
20 Vigesimal 1780e72
36 Base36 1g7er2

Cryptographic Hash Functions

md5 2d2d659feae7b751dab2a0c39d0d9f1b
sha1 17ba1135fc3f68f77c2786170305ca9036a54b1e
sha256 a4ecacca9d9e37fee921d4083cdb2832431c0d569e85580ed53d5ff883f2818a
sha512 2fb697f7fd422f8de4574c2b0d973a71e731276648915b8c9a3c50f50e3fe89b52231a73793645c8ee3daf3bc2d30fca82024876dad9aee06f2cb811e4ee2f3e
ripemd-160 6904de86bcfe81e67dbb96edb7574c15e4fc3a8e

87685742 as geometric shapes

Circle

Radius = n
Diameter 175371484
Circumference 550945765.78354
Area 2.4155044137244E+16

Sphere

Radius = n
Volume 2.8240706242893E+24
Surface area 9.6620176548976E+16
Circumference 550945765.78354

Square

Length = n
Perimeter 350742968
Area 7688789350090564
Diagonal 124006365.56315

Cube

Length = n
Surface area 46132736100543384
Volume 6.7419719924439E+23
Space diagonal 151876160.24338

Equilateral Triangle

Length = n
Perimeter 263057226
Area 3.3293434507628E+15
Altitude 75938080.121688

Triangular Pyramid

Length = n
Surface area 3.3293434507628E+15
Volume 7.9454901907114E+22
Height 41335455.187716