215686313 (number)

215686313 is an odd 9-digits composite number following 215686312 and preceding 215686314. In scientific notation, it is written as 2.15686313 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 208728660 positive integers (up to 215686313) that are relatively prime to 215686313.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-six thousand three hundred thirteen

Notation

Scientific notation 2.15686313 × 10^8
Engineering notation 2.15686313 × 10^6

Prime Factorization of 215686313

Prime Factorization 31 × 6957623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 215686313
Product of the distinct prime numbers

The prime factorization of 215686313 is 31 × 6957623. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 75, 18, 225, 588, 4253, 3795, 48334, 50519, 908184, 323826, 9919898, 4292516, 4667549, 22027688, 225882754, 289329787, 7049821898, 5844899175

Basic calculations (n = 215686313)

Multiplication

n×y
n×2 431372626
n×3 647058939
n×4 862745252
n×5 1078431565

Division

n÷y
n÷2 107843156.5
n÷3 71895437.666667
n÷3 53921578.25
n÷5 43137262.6

Exponentiation

ny
n2 46520585615533969
n3 1.0033853590015E+25
n4 2.1641648860122E+33
n5 4.6678074498804E+41

Nth Root

y√n
2√n 14686.262730865
3√n 599.70940835762
4√n 121.18689174521
5√n 46.426347452079

Divisors of 215686313

1, 31, 6957623, 215686313

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 -215686312
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 215686313 can be divided by 4 positive divisors. The sum of these divisors (counting 215686313) is 1, the average is 0.25.

Base conversion 215686313

Base System Value
2 Binary 1100110110110001110010101001
3 Ternary 120000211222222222
4 Quaternary 30312301302221
5 Quinary 420203430223
6 Senary 33222523425
8 Octal 1466616251
10 Decimal 215686313
12 Duodecimal 60296575
16 Hexadecimal cdb1ca9
20 Vigesimal 3780ffd
36 Base36 3kewmh

Cryptographic Hash Functions

md5 8d935ff36db40e8e383d1e25bc7bd3be
sha1 c2d050228725d391f3676fd52d7460ebd244e4e4
sha256 79315c1f7f6447a10ad08ff00a33f7e938614d101f0a193c5aaa6a34399ee17c
sha512 26c21a34ba67bb5bec780fb1899844638cc69f8eab9c923f8658bb0fa1ba69cef0f2f68d6b6393fe2e2a46d55457de451c9fcd79e1197fcf2ce9ff428f94744b
ripemd-160 e85d9c215d289f42e2ba002d1b05150ba139ea21

215686313 as geometric shapes

Circle

Radius = n
Diameter 431372626
Circumference 1355197072.8013
Area 1.4614873001046E+17

Sphere

Radius = n
Volume 4.2029707634117E+25
Surface area 5.8459492004183E+17
Circumference 1355197072.8013

Square

Length = n
Perimeter 862745252
Area 46520585615533969
Diagonal 305026509.06285

Cube

Length = n
Surface area 279123513693203814
Volume 1.0033853590015E+25
Space diagonal 373579652.6132

Equilateral Triangle

Length = n
Perimeter 647058939
Area 2.0144004470991E+16
Altitude 186789826.3066

Triangular Pyramid

Length = n
Surface area 2.0144004470991E+16
Volume 1.1825009858221E+24
Height 101675503.02095