218291240 (number)

218291240 is an even 9-digits composite number following 218291239 and preceding 218291241. In scientific notation, it is written as 2.18291240 × 10^8. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 87085824 positive integers (up to 218291240) that are relatively prime to 218291240.

Interesting facts

Basic properties

Name

Name two hundred eighteen million two hundred ninety-one thousand two hundred forty

Notation

Scientific notation 2.18291240 × 10^8
Engineering notation 2.18291240 × 10^6

Prime Factorization of 218291240

Prime Factorization 2 × 2 × 2 × 5 × 389 × 14029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 54572810
Product of the distinct prime numbers

The prime factorization of 218291240 is 2 × 2 × 2 × 5 × 389 × 14029. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 218291240)

Multiplication

n×y
n×2 436582480
n×3 654873720
n×4 873164960
n×5 1091456200

Division

n÷y
n÷2 109145620
n÷3 72763746.666667
n÷3 54572810
n÷5 43658248

Exponentiation

ny
n2 47651065460737600
n3 1.0401810166746E+25
n4 2.2706240395435E+33
n5 4.9565733716576E+41

Nth Root

y√n
2√n 14774.682399294
3√n 602.1140610135
4√n 121.55115136968
5√n 46.537951382962

Divisors of 218291240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218291239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218291240 can be divided by 32 positive divisors. The sum of these divisors (counting 218291240) is 1, the average is 0.03125.

Base conversion 218291240

Base System Value
2 Binary 1101000000101101110000101000
3 Ternary 120012202100021202
4 Quaternary 31000231300220
5 Quinary 421340304430
6 Senary 33354423332
8 Octal 1500556050
10 Decimal 218291240
12 Duodecimal 61131b48
16 Hexadecimal d02dc28
20 Vigesimal 3846820
36 Base36 3lyqlk

Cryptographic Hash Functions

md5 fe5a067565f18d0aa3b201103f39ee14
sha1 731d74e9fcc5a7657b570bce38804a69e5ac8e65
sha256 4f92907805234572d694300c0d423ddf9f074d948bb9bf1ef2a8dd96401c4dd4
sha512 e6a6a5b020d3f70aaa2b3631ee8c834b06c0359380ed4eb3051cd4ec017f987a9820478dd92bf3d3a71ba8a3099f2215acc90dbafbcfd1434c2f3106fe398440
ripemd-160 210096ed532715bac4a141dd0964ab4746a3c936

218291240 as geometric shapes

Circle

Radius = n
Diameter 436582480
Circumference 1371564311.854
Area 1.4970023718718E+17

Sphere

Radius = n
Volume 4.3571000538511E+25
Surface area 5.9880094874872E+17
Circumference 1371564311.854

Square

Length = n
Perimeter 873164960
Area 47651065460737600
Diagonal 308710432.15524

Cube

Length = n
Surface area 285906392764425600
Volume 1.0401810166746E+25
Space diagonal 378091518.52721

Equilateral Triangle

Length = n
Perimeter 654873720
Area 2.0633516603197E+16
Altitude 189045759.26361

Triangular Pyramid

Length = n
Surface area 2.0633516603197E+16
Volume 1.2258650842535E+24
Height 102903477.38508