87087087 (number)

87087087 is an odd 8-digits composite number following 87087086 and preceding 87087088. In scientific notation, it is written as 8.7087087 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 56055888 positive integers (up to 87087087) that are relatively prime to 87087087.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-seven thousand eighty-seven

Notation

Scientific notation 8.7087087 × 10^7
Engineering notation 8.7087087 × 10^6

Prime Factorization of 87087087

Prime Factorization 9 × 29 × 333667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87087087
Product of the distinct prime numbers

The prime factorization of 87087087 is 9 × 29 × 333667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87087087)

Multiplication

n×y
n×2 174174174
n×3 261261261
n×4 348348348
n×5 435435435

Division

n÷y
n÷2 43543543.5
n÷3 29029029
n÷3 21771771.75
n÷5 17417417.4

Exponentiation

ny
n2 7584160722145569
n3 6.6048246463147E+23
n4 5.7519493859336E+31
n5 5.0092051659239E+39

Nth Root

y√n
2√n 9332.0462386338
3√n 443.25256215338
4√n 96.602516730331
5√n 38.724939933217

Divisors of 87087087

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 -87087086
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 87087087 can be divided by 8 positive divisors. The sum of these divisors (counting 87087087) is 1, the average is 0.125.

Base conversion 87087087

Base System Value
2 Binary 101001100001101011111101111
3 Ternary 20001212111000200
4 Quaternary 11030031133233
5 Quinary 134243241322
6 Senary 12350324543
8 Octal 514153757
10 Decimal 87087087
12 Duodecimal 251b9753
16 Hexadecimal 530d7ef
20 Vigesimal 1745he7
36 Base36 1fuktr

Cryptographic Hash Functions

md5 f25fc3cd2428694580aae9448e763660
sha1 4414be16361c69432e3f6165411744e9a846235d
sha256 121f80ea01187d896b9ccfb22fec957842f6f22cfad8dc970b3150635df75cdb
sha512 5bf6f437968a93c77119c1134d9b2e093ea90186b6317bfe1e494c5f4781ecc0d324b921d907bf59dc6af1f187072bd20efe2da79089a28490039c5b42e22a1b
ripemd-160 469faf779945ff7ffa1be0e6c310fc8dc0d0ccc1

87087087 as geometric shapes

Circle

Radius = n
Diameter 174174174
Circumference 547184305.48347
Area 2.3826343608337E+16

Sphere

Radius = n
Volume 2.7666224782815E+24
Surface area 9.5305374433347E+16
Circumference 547184305.48347

Square

Length = n
Perimeter 348348348
Area 7584160722145569
Diagonal 123159739.54297

Cube

Length = n
Surface area 45504964332873414
Volume 6.6048246463147E+23
Space diagonal 150839259.36717

Equilateral Triangle

Length = n
Perimeter 261261261
Area 3.2840379258811E+15
Altitude 75419629.683586

Triangular Pyramid

Length = n
Surface area 3.2840379258811E+15
Volume 7.783860493262E+22
Height 41053246.514322