87682731 (number)

87682731 is an odd 8-digits composite number following 87682730 and preceding 87682732. In scientific notation, it is written as 8.7682731 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 58455152 positive integers (up to 87682731) that are relatively prime to 87682731.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7682731 × 10^7
Engineering notation 8.7682731 × 10^6

Prime Factorization of 87682731

Prime Factorization 3 × 29227577

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87682731
Product of the distinct prime numbers

The prime factorization of 87682731 is 3 × 29227577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87682731)

Multiplication

n×y
n×2 175365462
n×3 263048193
n×4 350730924
n×5 438413655

Division

n÷y
n÷2 43841365.5
n÷3 29227577
n÷3 21920682.75
n÷5 17536546.2

Exponentiation

ny
n2 7688261315618361
n3 6.7412774879507E+23
n4 5.9109362057234E+31
n5 5.182870292846E+39

Nth Root

y√n
2√n 9363.9057556129
3√n 444.26082901133
4√n 96.767276264308
5√n 38.777768499822

Divisors of 87682731

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 -87682730
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 87682731 can be divided by 4 positive divisors. The sum of these divisors (counting 87682731) is 1, the average is 0.25.

Base conversion 87682731

Base System Value
2 Binary 101001110011110111010101011
3 Ternary 20002222202002120
4 Quaternary 11032132322223
5 Quinary 134421321411
6 Senary 12411202323
8 Octal 516367253
10 Decimal 87682731
12 Duodecimal 254463a3
16 Hexadecimal 539eeab
20 Vigesimal 17806gb
36 Base36 1g7cff

Cryptographic Hash Functions

md5 8a822ebfdd8a71cb3550d92d1929c057
sha1 6e00b68db208455c7bc6f225e382dd909e7a437b
sha256 884f46a3a0c7ea3d557b05c4ca09ee57e2667a260a31e97d83a68900e9e873f9
sha512 3a533cb136f490bfee9a486b33b6131160e2a32bb1f9e3db11216f97314e03fa07a1c335572f2f2e348ae7194306f7c61ac031ff1cb7f434170a2b0e1e3371dc
ripemd-160 0f06f93f000137c2278c5528c1d7e433dcf0c114

87682731 as geometric shapes

Circle

Radius = n
Diameter 175365462
Circumference 550926847.11258
Area 2.4153385268025E+16

Sphere

Radius = n
Volume 2.8237797109275E+24
Surface area 9.6613541072101E+16
Circumference 550926847.11258

Square

Length = n
Perimeter 350730924
Area 7688261315618361
Diagonal 124002107.36611

Cube

Length = n
Surface area 46129567893710166
Volume 6.7412774879507E+23
Space diagonal 151870945.03839

Equilateral Triangle

Length = n
Perimeter 263048193
Area 3.3291148051293E+15
Altitude 75935472.519197

Triangular Pyramid

Length = n
Surface area 3.3291148051293E+15
Volume 7.9446717093169E+22
Height 41334035.788704