218989849 (number)

218989849 is an odd 9-digits composite number following 218989848 and preceding 218989850. In scientific notation, it is written as 2.18989849 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 202144464 positive integers (up to 218989849) that are relatively prime to 218989849.

Interesting facts

Basic properties

Name

Name two hundred eighteen million nine hundred eighty-nine thousand eight hundred forty-nine

Notation

Scientific notation 2.18989849 × 10^8
Engineering notation 2.18989849 × 10^6

Prime Factorization of 218989849

Prime Factorization 13 × 16845373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 218989849
Product of the distinct prime numbers

The prime factorization of 218989849 is 13 × 16845373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 218989849)

Multiplication

n×y
n×2 437979698
n×3 656969547
n×4 875959396
n×5 1094949245

Division

n÷y
n÷2 109494924.5
n÷3 72996616.333333
n÷3 54747462.25
n÷5 43797969.8

Exponentiation

ny
n2 47956553965042801
n3 1.0501998511365E+25
n4 2.2998310682021E+33
n5 5.0363965835108E+41

Nth Root

y√n
2√n 14798.305612468
3√n 602.75570283047
4√n 121.64828651678
5√n 46.567700897129

Divisors of 218989849

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 -218989848
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 218989849 can be divided by 4 positive divisors. The sum of these divisors (counting 218989849) is 1, the average is 0.25.

Base conversion 218989849

Base System Value
2 Binary 1101000011011000010100011001
3 Ternary 120021001211121011
4 Quaternary 31003120110121
5 Quinary 422030133344
6 Senary 33421413521
8 Octal 1503302431
10 Decimal 218989849
12 Duodecimal 6140a2a1
16 Hexadecimal d0d8519
20 Vigesimal 388dec9
36 Base36 3mdpnd

Cryptographic Hash Functions

md5 1cd32ef9f46131c7df281ccd46683cec
sha1 b8bcde23bfa4c40849fe0cb1de6b9f16d1152fde
sha256 a07775fb6d3195c5199b04200d96940d6f77c79a026f9d2244a83b9eaae1bfc6
sha512 c3b0e2d25065b4147e34f08caf56511833dccd48ec0f3ec00f918f1f49b302bcc1d94b1e0d1572e52d2b1de7e8b354bf1e211ce714da517c0c05b0a2b7e5276b
ripemd-160 2c7556d00746fa3f62b1d32f1eef6b68bb0d2c0d

218989849 as geometric shapes

Circle

Radius = n
Diameter 437979698
Circumference 1375953801.6583
Area 1.5065995762806E+17

Sphere

Radius = n
Volume 4.3990668495087E+25
Surface area 6.0263983051224E+17
Circumference 1375953801.6583

Square

Length = n
Perimeter 875959396
Area 47956553965042801
Diagonal 309698414.47784

Cube

Length = n
Surface area 287739323790256806
Volume 1.0501998511365E+25
Space diagonal 379301544.80984

Equilateral Triangle

Length = n
Perimeter 656969547
Area 2.0765797005843E+16
Altitude 189650772.40492

Triangular Pyramid

Length = n
Surface area 2.0765797005843E+16
Volume 1.2376723938995E+24
Height 103232804.82595