218996838 (number)

218996838 is an even 9-digits composite number following 218996837 and preceding 218996839. In scientific notation, it is written as 2.18996838 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 72998928 positive integers (up to 218996838) that are relatively prime to 218996838.

Interesting facts

Basic properties

Name

Name two hundred eighteen million nine hundred ninety-six thousand eight hundred thirty-eight

Notation

Scientific notation 2.18996838 × 10^8
Engineering notation 2.18996838 × 10^6

Prime Factorization of 218996838

Prime Factorization 2 × 3 × 9 × 4055497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 218996838
Product of the distinct prime numbers

The prime factorization of 218996838 is 2 × 3 × 9 × 4055497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 72, 61, 711, 682, 3323, 3369, 777, 63461, 768590, 47662, 6909061, 4881650, 29071998, 27304376, 29064506, 872283282, 3702952276, 9756464820

Basic calculations (n = 218996838)

Multiplication

n×y
n×2 437993676
n×3 656990514
n×4 875987352
n×5 1094984190

Division

n÷y
n÷2 109498419
n÷3 72998946
n÷3 54749209.5
n÷5 43799367.6

Exponentiation

ny
n2 47959615053998244
n3 1.0503004048523E+25
n4 2.3001246761277E+33
n5 5.0372003107774E+41

Nth Root

y√n
2√n 14798.541752484
3√n 602.76211502235
4√n 121.64925709795
5√n 46.567998132374

Divisors of 218996838

1, 2, 3, 6, 9, 18, 27, 54, 4055497, 8110994, 12166491, 24332982, 36499473, 72998946, 109498419, 218996838

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 -218996837
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 218996838 can be divided by 16 positive divisors. The sum of these divisors (counting 218996838) is 1, the average is 0.0625.

Base conversion 218996838

Base System Value
2 Binary 1101000011011010000001100110
3 Ternary 120021002012012000
4 Quaternary 31003122001212
5 Quinary 422030344323
6 Senary 33421510130
8 Octal 1503320146
10 Decimal 218996838
12 Duodecimal 61412346
16 Hexadecimal d0da066
20 Vigesimal 388ec1i
36 Base36 3mdv1i

Cryptographic Hash Functions

md5 36ee69e97568e6e344a486783b8e1ca2
sha1 3b80d9c8cf6670035047f517f7b19eea19901931
sha256 465c21c1c5d6acb72b23924c937a307313e3c22fbb343908df4b68a32983c0b3
sha512 f3eb690ab251a956b0caf914528fdba3939c6265d4bbc7739072661affabb9a2b8d9b424e9da33cc7890cc0d70d9ac545d2a83acbd78c27a73e2b963f926602e
ripemd-160 482d23a07fa917218dca60b721d770123d55a658

218996838 as geometric shapes

Circle

Radius = n
Diameter 437993676
Circumference 1375997714.8404
Area 1.5066957432264E+17

Sphere

Radius = n
Volume 4.3994880479284E+25
Surface area 6.0267829729054E+17
Circumference 1375997714.8404

Square

Length = n
Perimeter 875987352
Area 47959615053998244
Diagonal 309708298.41642

Cube

Length = n
Surface area 287757690323989464
Volume 1.0503004048523E+25
Space diagonal 379313650.11293

Equilateral Triangle

Length = n
Perimeter 656990514
Area 2.0767122496243E+16
Altitude 189656825.05647

Triangular Pyramid

Length = n
Surface area 2.0767122496243E+16
Volume 1.23779089759E+24
Height 103236099.47214