218996840 (number)

218996840 is an even 9-digits composite number following 218996839 and preceding 218996841. In scientific notation, it is written as 2.18996840 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 87598720 positive integers (up to 218996840) that are relatively prime to 218996840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.18996840 × 10^8
Engineering notation 2.18996840 × 10^6

Prime Factorization of 218996840

Prime Factorization 2 × 2 × 2 × 5 × 5474921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 54749210
Product of the distinct prime numbers

The prime factorization of 218996840 is 2 × 2 × 2 × 5 × 5474921. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 218996840)

Multiplication

n×y
n×2 437993680
n×3 656990520
n×4 875987360
n×5 1094984200

Division

n÷y
n÷2 109498420
n÷3 72998946.666667
n÷3 54749210
n÷5 43799368

Exponentiation

ny
n2 47959615929985600
n3 1.0503004336281E+25
n4 2.3001247601517E+33
n5 5.0372005407899E+41

Nth Root

y√n
2√n 14798.541820058
3√n 602.76211685727
4√n 121.64925737569
5√n 46.567998217431

Divisors of 218996840

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 -218996839
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 218996840 can be divided by 16 positive divisors. The sum of these divisors (counting 218996840) is 1, the average is 0.0625.

Base conversion 218996840

Base System Value
2 Binary 1101000011011010000001101000
3 Ternary 120021002012012002
4 Quaternary 31003122001220
5 Quinary 422030344330
6 Senary 33421510132
8 Octal 1503320150
10 Decimal 218996840
12 Duodecimal 61412348
16 Hexadecimal d0da068
20 Vigesimal 388ec20
36 Base36 3mdv1k

Cryptographic Hash Functions

md5 8421633abe894bb3f58b79b7ced5a8b2
sha1 d2c8653bbc73f51ca71b77344b7401c402b0b69e
sha256 96699febbc95c11e71210441c399a3b1c366a72b657b98d94ada21446bac6ebf
sha512 499c42af5d0fcfe3f964f338b1a2086e0aa2869eaa95479e4551fd5a9b9ac3cfda49ea0a642bf042adf8cba986d231da449bffad625788a0f41e56f5ba324000
ripemd-160 c204e4496fb5670d4f74ad9486d443872ad00daf

218996840 as geometric shapes

Circle

Radius = n
Diameter 437993680
Circumference 1375997727.4068
Area 1.5066957707463E+17

Sphere

Radius = n
Volume 4.3994881684641E+25
Surface area 6.0267830829852E+17
Circumference 1375997727.4068

Square

Length = n
Perimeter 875987360
Area 47959615929985600
Diagonal 309708301.24485

Cube

Length = n
Surface area 287757695579913600
Volume 1.0503004336281E+25
Space diagonal 379313653.57703

Equilateral Triangle

Length = n
Perimeter 656990520
Area 2.0767122875556E+16
Altitude 189656826.78852

Triangular Pyramid

Length = n
Surface area 2.0767122875556E+16
Volume 1.2377909315026E+24
Height 103236100.41495