215087331 (number)

215087331 is an odd 9-digits composite number following 215087330 and preceding 215087332. In scientific notation, it is written as 2.15087331 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 137872800 positive integers (up to 215087331) that are relatively prime to 215087331.

Interesting facts

Basic properties

Name

Name two hundred fifteen million eighty-seven thousand three hundred thirty-one

Notation

Scientific notation 2.15087331 × 10^8
Engineering notation 2.15087331 × 10^6

Prime Factorization of 215087331

Prime Factorization 93 × 157 × 14731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 215087331
Product of the distinct prime numbers

The prime factorization of 215087331 is 93 × 157 × 14731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215087331)

Multiplication

n×y
n×2 430174662
n×3 645261993
n×4 860349324
n×5 1075436655

Division

n÷y
n÷2 107543665.5
n÷3 71695777
n÷3 53771832.75
n÷5 43017466.2

Exponentiation

ny
n2 46262559956703561
n3 9.9504905463148E+24
n4 2.1402244537476E+33
n5 4.603351654975E+41

Nth Root

y√n
2√n 14665.855958654
3√n 599.15374308766
4√n 121.1026670171
5√n 46.40053265794

Divisors of 215087331

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 -215087330
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 215087331 can be divided by 8 positive divisors. The sum of these divisors (counting 215087331) is 1, the average is 0.125.

Base conversion 215087331

Base System Value
2 Binary 1100110100011111100011100011
3 Ternary 112222201120100110
4 Quaternary 30310133203203
5 Quinary 420030243311
6 Senary 33202022403
8 Octal 1464374343
10 Decimal 215087331
12 Duodecimal 60047a03
16 Hexadecimal cd1f8e3
20 Vigesimal 3745i6b
36 Base36 3k22g3

Cryptographic Hash Functions

md5 989e15cff4bd48da6912800bc46e2166
sha1 00132df6f7ac0febf86ad9d65d1340eaaf66b024
sha256 597b4de784f109161f7f532e3354620440227c306f6bd35c20dc8197a20a9856
sha512 70e09aee4ba88fce93324672d3eb2761b3ecd8a13856c193cf3cc2405c3f55023feccd1826cc8ac5a0715d0983780aac7a3d174df070bd47be432dbb01b716be
ripemd-160 edde6ca05796756f3417dc3a8146b5ae3a3b147e

215087331 as geometric shapes

Circle

Radius = n
Diameter 430174662
Circumference 1351433557.8997
Area 1.4533811849624E+17

Sphere

Radius = n
Volume 4.1680517333223E+25
Surface area 5.8135247398495E+17
Circumference 1351433557.8997

Square

Length = n
Perimeter 860349324
Area 46262559956703561
Diagonal 304179420.59483

Cube

Length = n
Surface area 277575359740221366
Volume 9.9504905463148E+24
Space diagonal 372542185.35638

Equilateral Triangle

Length = n
Perimeter 645261993
Area 2.0032276083303E+16
Altitude 186271092.67819

Triangular Pyramid

Length = n
Surface area 2.0032276083303E+16
Volume 1.1726765569053E+24
Height 101393140.19828