87342891 (number)

87342891 is an odd 8-digits composite number following 87342890 and preceding 87342892. In scientific notation, it is written as 8.7342891 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 55408320 positive integers (up to 87342891) that are relatively prime to 87342891.

Interesting facts

Basic properties

Name

Name eighty-seven million three hundred forty-two thousand eight hundred ninety-one

Notation

Scientific notation 8.7342891 × 10^7
Engineering notation 8.7342891 × 10^6

Prime Factorization of 87342891

Prime Factorization 69 × 199 × 6361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87342891
Product of the distinct prime numbers

The prime factorization of 87342891 is 69 × 199 × 6361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87342891)

Multiplication

n×y
n×2 174685782
n×3 262028673
n×4 349371564
n×5 436714455

Division

n÷y
n÷2 43671445.5
n÷3 29114297
n÷3 21835722.75
n÷5 17468578.2

Exponentiation

ny
n2 7628780608237881
n3 6.6631975312823E+23
n4 5.8198293568626E+31
n5 5.0832072115505E+39

Nth Root

y√n
2√n 9345.7418646141
3√n 443.68613175885
4√n 96.673377227725
5√n 38.747662879761

Divisors of 87342891

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 -87342890
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 87342891 can be divided by 8 positive divisors. The sum of these divisors (counting 87342891) is 1, the average is 0.125.

Base conversion 87342891

Base System Value
2 Binary 101001101001011111100101011
3 Ternary 20002100110220220
4 Quaternary 11031023330223
5 Quinary 134324433031
6 Senary 12400021123
8 Octal 515137453
10 Decimal 87342891
12 Duodecimal 253017a3
16 Hexadecimal 534bf2b
20 Vigesimal 175hh4b
36 Base36 1g027f

Cryptographic Hash Functions

md5 b1d64bc9ad7b62df8d3df9ba50e142ad
sha1 f1c48cf5b1617fc78ce0bf374f15cf8fabe225d7
sha256 7986dae254044cdaaa049195df9189d264a30b02a22eb0e0737ccffabccb3f8d
sha512 8661d91f80da5f578143ab4cf91dad68f328d8a2f2afe074fac1d8700b6116d5b012bce983aff2dcf9e2ef2c56815acdb59cb20968574bf260130e9b89e07253
ripemd-160 c69275b6077dbd56e8fbc9422e11973bfef088b8

87342891 as geometric shapes

Circle

Radius = n
Diameter 174685782
Circumference 548791569.41779
Area 2.3966521114688E+16

Sphere

Radius = n
Volume 2.7910736551592E+24
Surface area 9.5866084458754E+16
Circumference 548791569.41779

Square

Length = n
Perimeter 349371564
Area 7628780608237881
Diagonal 123521501.02907

Cube

Length = n
Surface area 45772683649427286
Volume 6.6631975312823E+23
Space diagonal 151282324.89195

Equilateral Triangle

Length = n
Perimeter 262028673
Area 3.3033589033161E+15
Altitude 75641162.445975

Triangular Pyramid

Length = n
Surface area 3.3033589033161E+15
Volume 7.8526535979254E+22
Height 41173833.676358