218973968 (number)

218973968 is an even 9-digits composite number following 218973967 and preceding 218973969. In scientific notation, it is written as 2.18973968 × 10^8. The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors. There are 109424544 positive integers (up to 218973968) that are relatively prime to 218973968.

Interesting facts

Basic properties

Name

Name two hundred eighteen million nine hundred seventy-three thousand nine hundred sixty-eight

Notation

Scientific notation 2.18973968 × 10^8
Engineering notation 2.18973968 × 10^6

Prime Factorization of 218973968

Prime Factorization 2 × 2 × 2 × 2 × 2659 × 5147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 27371746
Product of the distinct prime numbers

The prime factorization of 218973968 is 2 × 2 × 2 × 2 × 2659 × 5147. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 3, 43, 14, 769, 52, 9720, 3673, 17525, 40850, 900181, 753935, 7723838, 2157779, 505881, 84337416, 925148737, 814105900, 9470786868, 6361464723

Basic calculations (n = 218973968)

Multiplication

n×y
n×2 437947936
n×3 656921904
n×4 875895872
n×5 1094869840

Division

n÷y
n÷2 109486984
n÷3 72991322.666667
n÷3 54743492
n÷5 43794793.6

Exponentiation

ny
n2 47949598661665024
n3 1.0499713882952E+25
n4 2.2991640118147E+33
n5 5.0345706674987E+41

Nth Root

y√n
2√n 14797.769021038
3√n 602.7411319957
4√n 121.64608099334
5√n 46.56702546572

Divisors of 218973968

1, 2, 4, 8, 16, 2659, 5147, 5318, 10294, 10636, 20588, 21272, 41176, 42544, 82352, 13685873, 27371746, 54743492, 109486984, 218973968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218973967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218973968 can be divided by 20 positive divisors. The sum of these divisors (counting 218973968) is 1, the average is 0.05.

Base conversion 218973968

Base System Value
2 Binary 1101000011010100011100010000
3 Ternary 120021001000210222
4 Quaternary 31003110130100
5 Quinary 422024131333
6 Senary 33421212212
8 Octal 1503243420
10 Decimal 218973968
12 Duodecimal 61401068
16 Hexadecimal d0d4710
20 Vigesimal 388bei8
36 Base36 3mdde8

Cryptographic Hash Functions

md5 ecc3948a6936a857a0420c861ae89720
sha1 175aa7a879bcd7d09c2f9464e35f421f9ddd227c
sha256 65bab06d6883074aa8fc0dd691bc9303985dd567fed9a58a2274db5cf6fed344
sha512 a35d54171f0f3bff2e99fd6a14f9a07f4a9a11ce2b84cef7d8911274dc05e6b3cc206e3358c3dadbd2e81fd988a8661bf1764c534ef52fa128a11cb5b20a3e49
ripemd-160 b90862aaf9c494f7f6b795593387f7a1f645b839

218973968 as geometric shapes

Circle

Radius = n
Diameter 437947936
Circumference 1375854018.3924
Area 1.5063810689807E+17

Sphere

Radius = n
Volume 4.398109866597E+25
Surface area 6.0255242759226E+17
Circumference 1375854018.3924

Square

Length = n
Perimeter 875895872
Area 47949598661665024
Diagonal 309675955.35225

Cube

Length = n
Surface area 287697591969990144
Volume 1.0499713882952E+25
Space diagonal 379274038.11096

Equilateral Triangle

Length = n
Perimeter 656921904
Area 2.0762785271135E+16
Altitude 189637019.05548

Triangular Pyramid

Length = n
Surface area 2.0762785271135E+16
Volume 1.237403147859E+24
Height 103225318.45075