87018085 (number)

87018085 is an odd 8-digits composite number following 87018084 and preceding 87018086. In scientific notation, it is written as 8.7018085 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 50054400 positive integers (up to 87018085) that are relatively prime to 87018085.

Interesting facts

Basic properties

Name

Name eighty-seven million eighteen thousand eighty-five

Notation

Scientific notation 8.7018085 × 10^7
Engineering notation 8.7018085 × 10^6

Prime Factorization of 87018085

Prime Factorization 55 × 161 × 31 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87018085
Product of the distinct prime numbers

The prime factorization of 87018085 is 55 × 161 × 31 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87018085)

Multiplication

n×y
n×2 174036170
n×3 261054255
n×4 348072340
n×5 435090425

Division

n÷y
n÷2 43509042.5
n÷3 29006028.333333
n÷3 21754521.25
n÷5 17403617

Exponentiation

ny
n2 7572147117067225
n3 6.5891374146546E+23
n4 5.7337411962509E+31
n5 4.9893917878337E+39

Nth Root

y√n
2√n 9328.3484604725
3√n 443.13546329741
4√n 96.583375694125
5√n 38.718801375419

Divisors of 87018085

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 -87018084
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 87018085 can be divided by 16 positive divisors. The sum of these divisors (counting 87018085) is 1, the average is 0.0625.

Base conversion 87018085

Base System Value
2 Binary 101001011111100101001100101
3 Ternary 20001201222101001
4 Quaternary 11023330221211
5 Quinary 134234034320
6 Senary 12345033301
8 Octal 513745145
10 Decimal 87018085
12 Duodecimal 25185831
16 Hexadecimal 52fca65
20 Vigesimal 173h545
36 Base36 1ft3l1

Cryptographic Hash Functions

md5 ca333a91239f124ff9bdbd8ff553a331
sha1 ca102f1724808c720d27e84c3e2beceaa190c5ed
sha256 a364b17342f7b0d9695cf28fe686d2fa6be440dae679165588941375cc52132e
sha512 369799f0ef8a5a57003ab828ab050839dd68e4c227b4a16d859bf3190b9aae8f9a61f069bcb01d501eaeed8f6df5121f5ec0486694f671c23248ee097729fc15
ripemd-160 d036069767c6426194939d4de272035724aeb979

87018085 as geometric shapes

Circle

Radius = n
Diameter 174036170
Circumference 546750753.1309
Area 2.378860175488E+16

Sphere

Radius = n
Volume 2.7600514260497E+24
Surface area 9.5154407019518E+16
Circumference 546750753.1309

Square

Length = n
Perimeter 348072340
Area 7572147117067225
Diagonal 123062155.97873

Cube

Length = n
Surface area 45432882702403350
Volume 6.5891374146546E+23
Space diagonal 150719744.39735

Equilateral Triangle

Length = n
Perimeter 261054255
Area 3.2788358822867E+15
Altitude 75359872.198674

Triangular Pyramid

Length = n
Surface area 3.2788358822867E+15
Volume 7.7653729134538E+22
Height 41020718.659578