218996842 (number)

218996842 is an even 9-digits composite number following 218996841 and preceding 218996843. In scientific notation, it is written as 2.18996842 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 109498420 positive integers (up to 218996842) that are relatively prime to 218996842.

Interesting facts

Basic properties

Name

Name two hundred eighteen million nine hundred ninety-six thousand eight hundred forty-two

Notation

Scientific notation 2.18996842 × 10^8
Engineering notation 2.18996842 × 10^6

Prime Factorization of 218996842

Prime Factorization 2 × 109498421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 218996842
Product of the distinct prime numbers

The prime factorization of 218996842 is 2 × 109498421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 218996842)

Multiplication

n×y
n×2 437993684
n×3 656990526
n×4 875987368
n×5 1094984210

Division

n÷y
n÷2 109498421
n÷3 72998947.333333
n÷3 54749210.5
n÷5 43799368.4

Exponentiation

ny
n2 47959616805972964
n3 1.0503004624038E+25
n4 2.3001248441758E+33
n5 5.0372007708023E+41

Nth Root

y√n
2√n 14798.541887632
3√n 602.76211869219
4√n 121.64925765344
5√n 46.567998302488

Divisors of 218996842

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 -218996841
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 218996842 can be divided by 4 positive divisors. The sum of these divisors (counting 218996842) is 1, the average is 0.25.

Base conversion 218996842

Base System Value
2 Binary 1101000011011010000001101010
3 Ternary 120021002012012011
4 Quaternary 31003122001222
5 Quinary 422030344332
6 Senary 33421510134
8 Octal 1503320152
10 Decimal 218996842
12 Duodecimal 6141234a
16 Hexadecimal d0da06a
20 Vigesimal 388ec22
36 Base36 3mdv1m

Cryptographic Hash Functions

md5 3683e6e450c66d4ff41b86c38349688e
sha1 3849c7da27d3c40b9a27f45dfb0aca40789378b4
sha256 25c48c392f1ff0317b23e014cdb3e12b0fee41cc900e217f3c8f9d23689b418f
sha512 fb956698d4ef45e9cbd50aeb4e6b606f1dc8da9b4cb763e81bbe5d8bf01d974363a113b92c215b93642440d59b3b49621f55cd635714792bcf48e3e0dcc1b590
ripemd-160 94fd2069431ac1ac04c1fb71d60d6d51fb272e01

218996842 as geometric shapes

Circle

Radius = n
Diameter 437993684
Circumference 1375997739.9731
Area 1.5066957982663E+17

Sphere

Radius = n
Volume 4.3994882889997E+25
Surface area 6.026783193065E+17
Circumference 1375997739.9731

Square

Length = n
Perimeter 875987368
Area 47959616805972964
Diagonal 309708304.07328

Cube

Length = n
Surface area 287757700835837784
Volume 1.0503004624038E+25
Space diagonal 379313657.04113

Equilateral Triangle

Length = n
Perimeter 656990526
Area 2.076712325487E+16
Altitude 189656828.52057

Triangular Pyramid

Length = n
Surface area 2.076712325487E+16
Volume 1.2377909654152E+24
Height 103236101.35776