87087089 (number)

87087089 is an odd 8-digits composite number following 87087088 and preceding 87087090. In scientific notation, it is written as 8.7087089 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 82503540 positive integers (up to 87087089) that are relatively prime to 87087089.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7087089 × 10^7
Engineering notation 8.7087089 × 10^6

Prime Factorization of 87087089

Prime Factorization 19 × 4583531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87087089
Product of the distinct prime numbers

The prime factorization of 87087089 is 19 × 4583531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87087089)

Multiplication

n×y
n×2 174174178
n×3 261261267
n×4 348348356
n×5 435435445

Division

n÷y
n÷2 43543544.5
n÷3 29029029.666667
n÷3 21771772.25
n÷5 17417417.8

Exponentiation

ny
n2 7584161070493921
n3 6.6048251013644E+23
n4 5.7519499143196E+31
n5 5.0092057411189E+39

Nth Root

y√n
2√n 9332.0463457915
3√n 443.25256554655
4√n 96.602517284962
5√n 38.724940111085

Divisors of 87087089

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 -87087088
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 87087089 can be divided by 4 positive divisors. The sum of these divisors (counting 87087089) is 1, the average is 0.25.

Base conversion 87087089

Base System Value
2 Binary 101001100001101011111110001
3 Ternary 20001212111000202
4 Quaternary 11030031133301
5 Quinary 134243241324
6 Senary 12350324545
8 Octal 514153761
10 Decimal 87087089
12 Duodecimal 251b9755
16 Hexadecimal 530d7f1
20 Vigesimal 1745he9
36 Base36 1fuktt

Cryptographic Hash Functions

md5 ea6dff09cff5c8c474c8367252173731
sha1 e764e5e0bc9fcdb63481d7acfa0587062ccd589c
sha256 312c2a949cf37dfc44aeeb5d44eaade8d8ac14a1ffca7906ad8855ac7d4b3a47
sha512 c62823e2e3145effc522fcca8940dcd040b2ef876c7ec80f59480b860e317e3c96327cf4da341e6c153ee3acdb40b2676bc742818b678dfd8182d33e55dde5bc
ripemd-160 3b34e6fe345a2cb6b0c04221ff9a60c4880546c7

87087089 as geometric shapes

Circle

Radius = n
Diameter 174174178
Circumference 547184318.04984
Area 2.3826344702705E+16

Sphere

Radius = n
Volume 2.7666226688922E+24
Surface area 9.5305378810822E+16
Circumference 547184318.04984

Square

Length = n
Perimeter 348348356
Area 7584161070493921
Diagonal 123159742.37139

Cube

Length = n
Surface area 45504966422963526
Volume 6.6048251013644E+23
Space diagonal 150839262.83127

Equilateral Triangle

Length = n
Perimeter 261261267
Area 3.2840380767204E+15
Altitude 75419631.415636

Triangular Pyramid

Length = n
Surface area 3.2840380767204E+15
Volume 7.7838610295431E+22
Height 41053247.457131