211312986 (number)

211312986 is an even 9-digits composite number following 211312985 and preceding 211312987. In scientific notation, it is written as 2.11312986 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 70437660 positive integers (up to 211312986) that are relatively prime to 211312986.

Interesting facts

Basic properties

Name

Name two hundred eleven million three hundred twelve thousand nine hundred eighty-six

Notation

Scientific notation 2.11312986 × 10^8
Engineering notation 2.11312986 × 10^6

Prime Factorization of 211312986

Prime Factorization 2 × 3 × 35218831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 211312986
Product of the distinct prime numbers

The prime factorization of 211312986 is 2 × 3 × 35218831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 211312986)

Multiplication

n×y
n×2 422625972
n×3 633938958
n×4 845251944
n×5 1056564930

Division

n÷y
n÷2 105656493
n÷3 70437662
n÷3 52828246.5
n÷5 42262597.2

Exponentiation

ny
n2 44653178052236196
n3 9.4357963886077E+24
n4 1.9939063101647E+33
n5 4.2133829620515E+41

Nth Root

y√n
2√n 14536.608476533
3√n 595.62839807327
4√n 120.56785838909
5√n 46.236530433355

Divisors of 211312986

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 -211312985
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 211312986 can be divided by 8 positive divisors. The sum of these divisors (counting 211312986) is 1, the average is 0.125.

Base conversion 211312986

Base System Value
2 Binary 1100100110000110000101011010
3 Ternary 112201121210220220
4 Quaternary 30212012011122
5 Quinary 413044003421
6 Senary 32545100510
8 Octal 1446060532
10 Decimal 211312986
12 Duodecimal 5a927736
16 Hexadecimal c98615a
20 Vigesimal 360e296
36 Base36 3ht656

Cryptographic Hash Functions

md5 441c406d55e945c570bc54cd37d0d764
sha1 e1d8dc497a85642d2978c7cdcac57e7891b4cd4a
sha256 d94d538eeb5c3597e02c7f02806017715d8fa1cf28e0847bdcfcdb11b073f665
sha512 810949e85840d90066e9e9cca49b294cf3ef7176a7d77afabd671ac858c683f41e2c5840384bb354eba9ee0101f042d0ed35f37352ce9261abf08108006ed262
ripemd-160 566bde86636d18d3713f2d3d77cd868a03a47358

211312986 as geometric shapes

Circle

Radius = n
Diameter 422625972
Circumference 1327718648.8514
Area 1.4028209612834E+17

Sphere

Radius = n
Volume 3.9524571486959E+25
Surface area 5.6112838451337E+17
Circumference 1327718648.8514

Square

Length = n
Perimeter 845251944
Area 44653178052236196
Diagonal 298841690.70676

Cube

Length = n
Surface area 267919068313417176
Volume 9.4357963886077E+24
Space diagonal 366004828.05109

Equilateral Triangle

Length = n
Perimeter 633938958
Area 1.9335393276473E+16
Altitude 183002414.02555

Triangular Pyramid

Length = n
Surface area 1.9335393276473E+16
Volume 1.1120192687133E+24
Height 99613896.902252