87081055 (number)

87081055 is an odd 8-digits composite number following 87081054 and preceding 87081056. In scientific notation, it is written as 8.7081055 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 63304192 positive integers (up to 87081055) that are relatively prime to 87081055.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand fifty-five

Notation

Scientific notation 8.7081055 × 10^7
Engineering notation 8.7081055 × 10^6

Prime Factorization of 87081055

Prime Factorization 5 × 29 × 17 × 35327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87081055
Product of the distinct prime numbers

The prime factorization of 87081055 is 5 × 29 × 17 × 35327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 17, 43, 485, 650, 3577, 6444, 15427, 75021, 371534, 107828, 6250783, 8183108, 2989456, 2453593, 380688647, 66107614, 3390171604, 9585835845

Basic calculations (n = 87081055)

Multiplication

n×y
n×2 174162110
n×3 261243165
n×4 348324220
n×5 435405275

Division

n÷y
n÷2 43540527.5
n÷3 29027018.333333
n÷3 21770263.75
n÷5 17416211

Exponentiation

ny
n2 7583110139913025
n3 6.6034523116482E+23
n4 5.7503559394052E+31
n5 5.0074706182892E+39

Nth Root

y√n
2√n 9331.7230456117
3√n 443.24232810192
4√n 96.600843917699
5√n 38.724403469505

Divisors of 87081055

1, 5, 17, 29, 85, 145, 493, 2465, 35327, 176635, 600559, 1024483, 3002795, 5122415, 17416211, 87081055

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 -87081054
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 87081055 can be divided by 16 positive divisors. The sum of these divisors (counting 87081055) is 1, the average is 0.0625.

Base conversion 87081055

Base System Value
2 Binary 101001100001100000001011111
3 Ternary 20001212011202021
4 Quaternary 11030030001133
5 Quinary 134243043210
6 Senary 12350241011
8 Octal 514140137
10 Decimal 87081055
12 Duodecimal 251b6167
16 Hexadecimal 530c05f
20 Vigesimal 17452cf
36 Base36 1fug67

Cryptographic Hash Functions

md5 b45e44be9482b24acaac51a55aa50bee
sha1 890d0069a63de9fb027f8f68c8c283f482d2e42b
sha256 36426a8191612e9981ed4654b3add3c8d00284b6e71bb5f7d13ba40dd1b9a448
sha512 fd2a71ddf53c4a7d72d97b99bc89c5d8c45c1ae689ca89e5a49fbaa690ee5eda0874b9f7d6e7f6cf06e375c48b611d3044116f82f2a8ca7a623a34edca60b061
ripemd-160 ba2bb2391f4e181c4100779a2888e0972bf98357

87081055 as geometric shapes

Circle

Radius = n
Diameter 174162110
Circumference 547146405.3097
Area 2.3823043106913E+16

Sphere

Radius = n
Volume 2.7660476360806E+24
Surface area 9.5292172427652E+16
Circumference 547146405.3097

Square

Length = n
Perimeter 348324220
Area 7583110139913025
Diagonal 123151209.00676

Cube

Length = n
Surface area 45498660839478150
Volume 6.6034523116482E+23
Space diagonal 150828811.6367

Equilateral Triangle

Length = n
Perimeter 261243165
Area 3.28358301043E+15
Altitude 75414405.81835

Triangular Pyramid

Length = n
Surface area 3.28358301043E+15
Volume 7.7822431813474E+22
Height 41050403.002252