87685087 (number)

87685087 is an odd 8-digits composite number following 87685086 and preceding 87685088. In scientific notation, it is written as 8.7685087 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 75112800 positive integers (up to 87685087) that are relatively prime to 87685087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7685087 × 10^7
Engineering notation 8.7685087 × 10^6

Prime Factorization of 87685087

Prime Factorization 7 × 2381 × 5261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87685087
Product of the distinct prime numbers

The prime factorization of 87685087 is 7 × 2381 × 5261. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 43, 81, 905, 981, 5515, 3555, 30379, 86022, 397386, 877393, 4152675, 7741372, 34353000, 3266881, 637422446, 931798933, 5467055681, 3260615652

Basic calculations (n = 87685087)

Multiplication

n×y
n×2 175370174
n×3 263055261
n×4 350740348
n×5 438425435

Division

n÷y
n÷2 43842543.5
n÷3 29228362.333333
n÷3 21921271.75
n÷5 17537017.4

Exponentiation

ny
n2 7688674482197569
n3 6.7418209088617E+23
n4 5.9115715293196E+31
n5 5.1835666385511E+39

Nth Root

y√n
2√n 9364.0315569737
3√n 444.26480801277
4√n 96.767926282285
5√n 38.777976886216

Divisors of 87685087

1, 7, 2381, 5261, 16667, 36827, 12526441, 87685087

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 -87685086
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 87685087 can be divided by 8 positive divisors. The sum of these divisors (counting 87685087) is 1, the average is 0.125.

Base conversion 87685087

Base System Value
2 Binary 101001110011111011111011111
3 Ternary 20002222212022211
4 Quaternary 11032133133133
5 Quinary 134421410322
6 Senary 12411221251
8 Octal 516373737
10 Decimal 87685087
12 Duodecimal 25447827
16 Hexadecimal 539f7df
20 Vigesimal 1780ce7
36 Base36 1g7e8v

Cryptographic Hash Functions

md5 c931a5a5eeb4f89df909872c0735b1c7
sha1 fc7b00c60208434ce3f2debbd26e2955ed287795
sha256 d8f6f43a94ffe93d7836230c4a7118cedbe4a94c81e44ceb69d33a0609253c32
sha512 a94405736dff14e16c25f948d3fcdf94f756550dc4c78b56c5e28a8bed43cb2c274b912f8b57bf71e480903ce1e5442734a398b0954adda3fbb92999b731790f
ripemd-160 ecab6a4c99650126ae945d1abdf7f53233cfde6e

87685087 as geometric shapes

Circle

Radius = n
Diameter 175370174
Circumference 550941650.29716
Area 2.4154683269115E+16

Sphere

Radius = n
Volume 2.8240073385464E+24
Surface area 9.6618733076461E+16
Circumference 550941650.29716

Square

Length = n
Perimeter 350740348
Area 7688674482197569
Diagonal 124005439.25326

Cube

Length = n
Surface area 46132046893185414
Volume 6.7418209088617E+23
Space diagonal 151875025.7501

Equilateral Triangle

Length = n
Perimeter 263055261
Area 3.3292937115061E+15
Altitude 75937512.875049

Triangular Pyramid

Length = n
Surface area 3.3292937115061E+15
Volume 7.9453121370023E+22
Height 41335146.417755