87081339 (number)

87081339 is an odd 8-digits composite number following 87081338 and preceding 87081340. In scientific notation, it is written as 8.7081339 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 58054224 positive integers (up to 87081339) that are relatively prime to 87081339.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand three hundred thirty-nine

Notation

Scientific notation 8.7081339 × 10^7
Engineering notation 8.7081339 × 10^6

Prime Factorization of 87081339

Prime Factorization 3 × 29027113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87081339
Product of the distinct prime numbers

The prime factorization of 87081339 is 3 × 29027113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081339)

Multiplication

n×y
n×2 174162678
n×3 261244017
n×4 348325356
n×5 435406695

Division

n÷y
n÷2 43540669.5
n÷3 29027113
n÷3 21770334.75
n÷5 17416267.8

Exponentiation

ny
n2 7583159602032921
n3 6.6035169199573E+23
n4 5.7504309549904E+31
n5 5.0075522738761E+39

Nth Root

y√n
2√n 9331.7382625104
3√n 443.24280995447
4√n 96.600922679395
5√n 38.724428728079

Divisors of 87081339

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 -87081338
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 87081339 can be divided by 4 positive divisors. The sum of these divisors (counting 87081339) is 1, the average is 0.25.

Base conversion 87081339

Base System Value
2 Binary 101001100001100000101111011
3 Ternary 20001212012010210
4 Quaternary 11030030011323
5 Quinary 134243100324
6 Senary 12350242203
8 Octal 514140573
10 Decimal 87081339
12 Duodecimal 251b6363
16 Hexadecimal 530c17b
20 Vigesimal 174536j
36 Base36 1fuge3

Cryptographic Hash Functions

md5 b5ecb5249db1b2519459004f989c73a9
sha1 c3a62f219961293584bb1e0a302c3b353b0e4a9e
sha256 34785c5b4dd7419a6352e7143e17fbc672a5107541364aecc506ab2e647e202f
sha512 5525133b8e0f128595bdb882142bccb398b56b2258be07ae3d7386fc48ff47cb05c53b53c23c52821eab81a32735d5536504411537ed462715b0edeb5f514656
ripemd-160 45f211513ac9161a6b83ec5d6a2e526532e73ebb

87081339 as geometric shapes

Circle

Radius = n
Diameter 174162678
Circumference 547148189.73432
Area 2.3823198496746E+16

Sphere

Radius = n
Volume 2.7660746991458E+24
Surface area 9.5292793986982E+16
Circumference 547148189.73432

Square

Length = n
Perimeter 348325356
Area 7583159602032921
Diagonal 123151610.64341

Cube

Length = n
Surface area 45498957612197526
Volume 6.6035169199573E+23
Space diagonal 150829303.53913

Equilateral Triangle

Length = n
Perimeter 261244017
Area 3.2836044281562E+15
Altitude 75414651.769565

Triangular Pyramid

Length = n
Surface area 3.2836044281562E+15
Volume 7.7823193229699E+22
Height 41050536.881136