87081427 (number)

87081427 is an odd 8-digits composite number following 87081426 and preceding 87081428. In scientific notation, it is written as 8.7081427 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 77989824 positive integers (up to 87081427) that are relatively prime to 87081427.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand four hundred twenty-seven

Notation

Scientific notation 8.7081427 × 10^7
Engineering notation 8.7081427 × 10^6

Prime Factorization of 87081427

Prime Factorization 23 × 19 × 89 × 2239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87081427
Product of the distinct prime numbers

The prime factorization of 87081427 is 23 × 19 × 89 × 2239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081427)

Multiplication

n×y
n×2 174162854
n×3 261244281
n×4 348325708
n×5 435407135

Division

n÷y
n÷2 43540713.5
n÷3 29027142.333333
n÷3 21770356.75
n÷5 17416285.4

Exponentiation

ny
n2 7583174928356329
n3 6.6035369395189E+23
n4 5.7504541994052E+31
n5 5.0075775758235E+39

Nth Root

y√n
2√n 9331.7429776007
3√n 443.24295926068
4√n 96.600947084388
5√n 38.724436554666

Divisors of 87081427

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081427 can be divided by 16 positive divisors. The sum of these divisors (counting 87081427) is 1, the average is 0.0625.

Base conversion 87081427

Base System Value
2 Binary 101001100001100000111010011
3 Ternary 20001212012021001
4 Quaternary 11030030013103
5 Quinary 134243101202
6 Senary 12350242431
8 Octal 514140723
10 Decimal 87081427
12 Duodecimal 251b6417
16 Hexadecimal 530c1d3
20 Vigesimal 17453b7
36 Base36 1fuggj

Cryptographic Hash Functions

md5 cf6978ca11a5ae5a0e211da111a02d8a
sha1 97c2afd8de7120d04cdee857859e80f181b9b701
sha256 21285c7fee1887ac04b6137b324ae8b7fc5076740090979dbef2baa4e9a55dca
sha512 c193b6db369bb84db0ccb3d8ea6005983cb100169c71a058c1c465f40fb91d1e38ff10d13599f8a4955789ee944a45c59a0c91c0be8bcbaca75df7e193363fbe
ripemd-160 86702f6b1bb62ec2b3638d0bc8b6cb5058de0a39

87081427 as geometric shapes

Circle

Radius = n
Diameter 174162854
Circumference 547148742.65463
Area 2.3823246645811E+16

Sphere

Radius = n
Volume 2.7660830849202E+24
Surface area 9.5292986583242E+16
Circumference 547148742.65463

Square

Length = n
Perimeter 348325708
Area 7583174928356329
Diagonal 123151735.0942

Cube

Length = n
Surface area 45499049570137974
Volume 6.6035369395189E+23
Space diagonal 150829455.9596

Equilateral Triangle

Length = n
Perimeter 261244281
Area 3.2836110646489E+15
Altitude 75414727.9798

Triangular Pyramid

Length = n
Surface area 3.2836110646489E+15
Volume 7.7823429162495E+22
Height 41050578.364734