87084945 (number)

87084945 is an odd 8-digits composite number following 87084944 and preceding 87084946. In scientific notation, it is written as 8.7084945 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 46445280 positive integers (up to 87084945) that are relatively prime to 87084945.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-four thousand nine hundred forty-five

Notation

Scientific notation 8.7084945 × 10^7
Engineering notation 8.7084945 × 10^6

Prime Factorization of 87084945

Prime Factorization 5 × 9 × 1935221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87084945
Product of the distinct prime numbers

The prime factorization of 87084945 is 5 × 9 × 1935221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87084945)

Multiplication

n×y
n×2 174169890
n×3 261254835
n×4 348339780
n×5 435424725

Division

n÷y
n÷2 43542472.5
n÷3 29028315
n÷3 21771236.25
n÷5 17416989

Exponentiation

ny
n2 7583787645653025
n3 6.6043373001337E+23
n4 5.7513835054359E+31
n5 5.008589162448E+39

Nth Root

y√n
2√n 9331.9314721016
3√n 443.24892803338
4√n 96.60192271431
5√n 38.724749435084

Divisors of 87084945

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 -87084944
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 87084945 can be divided by 8 positive divisors. The sum of these divisors (counting 87084945) is 1, the average is 0.125.

Base conversion 87084945

Base System Value
2 Binary 101001100001100111110010001
3 Ternary 20001212101002100
4 Quaternary 11030030332101
5 Quinary 134243204240
6 Senary 12350311013
8 Octal 514147621
10 Decimal 87084945
12 Duodecimal 251b8469
16 Hexadecimal 530cf91
20 Vigesimal 1745c75
36 Base36 1fuj69

Cryptographic Hash Functions

md5 9ee4ce31e58395d655573ae144184463
sha1 e3e78a9736b5123435f29be741fd9ff6b5b16422
sha256 56d78551c920c280f7a4f8d8b531156cff2356ae22613241cb2527f028e63287
sha512 ac01829edffed153f58d368f0ab276ed89f58f2c35d5232bc98563665e31dbd47ab0de92bc363035b30b1590f28887119d803a7f578be8c5031438b65a2a73f8
ripemd-160 267cfae30d6757bae4e54939738a923d5611810b

87084945 as geometric shapes

Circle

Radius = n
Diameter 174169890
Circumference 547170846.90054
Area 2.3825171553969E+16

Sphere

Radius = n
Volume 2.7664183391906E+24
Surface area 9.5300686215874E+16
Circumference 547170846.90054

Square

Length = n
Perimeter 348339780
Area 7583787645653025
Diagonal 123156710.29752

Cube

Length = n
Surface area 45502725873918150
Volume 6.6043373001337E+23
Space diagonal 150835549.31434

Equilateral Triangle

Length = n
Perimeter 261254835
Area 3.283876379021E+15
Altitude 75417774.657171

Triangular Pyramid

Length = n
Surface area 3.283876379021E+15
Volume 7.7832861502797E+22
Height 41052236.765838