218291268 (number)

218291268 is an even 9-digits composite number following 218291267 and preceding 218291269. In scientific notation, it is written as 2.18291268 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 96 positive divisors. There are 64143360 positive integers (up to 218291268) that are relatively prime to 218291268.

Interesting facts

Basic properties

Name

Name two hundred eighteen million two hundred ninety-one thousand two hundred sixty-eight

Notation

Scientific notation 2.18291268 × 10^8
Engineering notation 2.18291268 × 10^6

Prime Factorization of 218291268

Prime Factorization 2 × 2 × 3 × 13 × 37 × 59 × 641

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 109145634
Product of the distinct prime numbers

The prime factorization of 218291268 is 2 × 2 × 3 × 13 × 37 × 59 × 641. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 218291268)

Multiplication

n×y
n×2 436582536
n×3 654873804
n×4 873165072
n×5 1091456340

Division

n÷y
n÷2 109145634
n÷3 72763756
n÷3 54572817
n÷5 43658253.6

Exponentiation

ny
n2 47651077685047824
n3 1.0401814169436E+25
n4 2.2706252045465E+33
n5 4.9565765505321E+41

Nth Root

y√n
2√n 14774.683346861
3√n 602.11408675769
4√n 121.55115526749
5√n 46.537952576838

Divisors of 218291268

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218291267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218291268 can be divided by 96 positive divisors. The sum of these divisors (counting 218291268) is 1, the average is 0.010416666666667.

Base conversion 218291268

Base System Value
2 Binary 1101000000101101110001000100
3 Ternary 120012202100022210
4 Quaternary 31000231301010
5 Quinary 421340310033
6 Senary 33354423420
8 Octal 1500556104
10 Decimal 218291268
12 Duodecimal 61131b70
16 Hexadecimal d02dc44
20 Vigesimal 3846838
36 Base36 3lyqmc

Cryptographic Hash Functions

md5 f6610c5da51d5d105da32d5dcdfa06e0
sha1 f626650929bd7fc9f617e9e93e379e7107670e8d
sha256 ac5b039034e32c8b46d9a1c5db50ab8e74eb33ca76afbc2eff776593dc33642a
sha512 1d89ba5c34a0d39f44ea82acd217070e87cad6a636fbee06c2b778f73371f9a52da5b04c731472478938fc37baec5fbaf7a54a5b5f5e01984f0bf34952fc47fc
ripemd-160 e66546d0f0cd86c1f67d45e956c009ad4c9390a7

218291268 as geometric shapes

Circle

Radius = n
Diameter 436582536
Circumference 1371564487.7832
Area 1.4970027559098E+17

Sphere

Radius = n
Volume 4.357101730494E+25
Surface area 5.9880110236393E+17
Circumference 1371564487.7832

Square

Length = n
Perimeter 873165072
Area 47651077685047824
Diagonal 308710471.75322

Cube

Length = n
Surface area 285906466110286944
Volume 1.0401814169436E+25
Space diagonal 378091567.02463

Equilateral Triangle

Length = n
Perimeter 654873804
Area 2.0633521896479E+16
Altitude 189045783.51232

Triangular Pyramid

Length = n
Surface area 2.0633521896479E+16
Volume 1.225865555975E+24
Height 102903490.58441