218989816 (number)

218989816 is an even 9-digits composite number following 218989815 and preceding 218989817. In scientific notation, it is written as 2.18989816 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 108410400 positive integers (up to 218989816) that are relatively prime to 218989816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.18989816 × 10^8
Engineering notation 2.18989816 × 10^6

Prime Factorization of 218989816

Prime Factorization 2 × 2 × 2 × 101 × 271027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 54747454
Product of the distinct prime numbers

The prime factorization of 218989816 is 2 × 2 × 2 × 101 × 271027. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 218989816)

Multiplication

n×y
n×2 437979632
n×3 656969448
n×4 875959264
n×5 1094949080

Division

n÷y
n÷2 109494908
n÷3 72996605.333333
n÷3 54747454
n÷5 43797963.2

Exponentiation

ny
n2 47956539511713856
n3 1.0501993763667E+25
n4 2.2998296819386E+33
n5 5.0363927887907E+41

Nth Root

y√n
2√n 14798.304497475
3√n 602.75567255367
4√n 121.64828193392
5√n 46.567699493654

Divisors of 218989816

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 -218989815
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 218989816 can be divided by 16 positive divisors. The sum of these divisors (counting 218989816) is 1, the average is 0.0625.

Base conversion 218989816

Base System Value
2 Binary 1101000011011000010011111000
3 Ternary 120021001211112221
4 Quaternary 31003120103320
5 Quinary 422030133231
6 Senary 33421413424
8 Octal 1503302370
10 Decimal 218989816
12 Duodecimal 6140a274
16 Hexadecimal d0d84f8
20 Vigesimal 388deag
36 Base36 3mdpmg

Cryptographic Hash Functions

md5 2ae6e1c6a6e7fe1d30a2933fe4da0cfd
sha1 e6b347e08b5da6aaa00b08bb8a9daac41e9eb5cd
sha256 dbf3b6cef796a1d29a792f69a841fc6f665918fee53726783750eb742454f5af
sha512 c88fdc5435fe27256bc665e96fd5f5cd0334bbbc0f526a836f28af6f01eb27d9a3fa9998ee5c79e1f03bf468b14730ff1f8b2abb6d7d614bc026b44298dc722f
ripemd-160 236e99c14c959cd6781192cf9ac840adbc8644e3

218989816 as geometric shapes

Circle

Radius = n
Diameter 437979632
Circumference 1375953594.3132
Area 1.5065991222159E+17

Sphere

Radius = n
Volume 4.3990648607976E+25
Surface area 6.0263964888636E+17
Circumference 1375953594.3132

Square

Length = n
Perimeter 875959264
Area 47956539511713856
Diagonal 309698367.80879

Cube

Length = n
Surface area 287739237070283136
Volume 1.0501993763667E+25
Space diagonal 379301487.65216

Equilateral Triangle

Length = n
Perimeter 656969448
Area 2.0765790747368E+16
Altitude 189650743.82608

Triangular Pyramid

Length = n
Surface area 2.0765790747368E+16
Volume 1.237671834378E+24
Height 103232789.2696