218744139 (number)

218744139 is an odd 9-digits composite number following 218744138 and preceding 218744140. In scientific notation, it is written as 2.18744139 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 142437960 positive integers (up to 218744139) that are relatively prime to 218744139.

Interesting facts

Basic properties

Name

Name two hundred eighteen million seven hundred forty-four thousand one hundred thirty-nine

Notation

Scientific notation 2.18744139 × 10^8
Engineering notation 2.18744139 × 10^6

Prime Factorization of 218744139

Prime Factorization 3 × 43 × 1695691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 218744139
Product of the distinct prime numbers

The prime factorization of 218744139 is 3 × 43 × 1695691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 38, 84, 834, 245, 3886, 4361, 33308, 12714, 128007, 813986, 2315611, 6539641, 57918285, 68472861, 938653603, 939617304, 3655100352, 777098290

Basic calculations (n = 218744139)

Multiplication

n×y
n×2 437488278
n×3 656232417
n×4 874976556
n×5 1093720695

Division

n÷y
n÷2 109372069.5
n÷3 72914713
n÷3 54686034.75
n÷5 43748827.8

Exponentiation

ny
n2 47848998346851321
n3 1.0466687945394E+25
n4 2.289526642797E+33
n5 5.0082053419619E+41

Nth Root

y√n
2√n 14790.001318458
3√n 602.53018472191
4√n 121.61414933493
5√n 46.557246267741

Divisors of 218744139

1, 3, 43, 129, 1695691, 5087073, 72914713, 218744139

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218744138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218744139 can be divided by 8 positive divisors. The sum of these divisors (counting 218744139) is 1, the average is 0.125.

Base conversion 218744139

Base System Value
2 Binary 1101000010011100010101001011
3 Ternary 120020121100112210
4 Quaternary 31002130111023
5 Quinary 421444303024
6 Senary 33412240203
8 Octal 1502342513
10 Decimal 218744139
12 Duodecimal 61310063
16 Hexadecimal d09c54b
20 Vigesimal 387306j
36 Base36 3m8g23

Cryptographic Hash Functions

md5 59fdbe1cdbd39ce8e667a9e78b7f33e5
sha1 8785ef02d1319b5c56b833e6039e3b0f0f951247
sha256 cfffcd20016c7ed4a737c143c7c3b0eab78f6631de586d75f77c3984c1e81547
sha512 85ba5bd50ea7aba46a1410eb288ec54f1028cec5812b952b37e14d5ed9d66a98fa149839b6b77eb3baa0b07f43c81cdc334ce278fb3d7ce996ea658a19a34d2c
ripemd-160 d6bd3437bf1e495ebe27e9b2118dd6329e645429

218744139 as geometric shapes

Circle

Radius = n
Diameter 437488278
Circumference 1374409960.1964
Area 1.503220616881E+17

Sphere

Radius = n
Volume 4.3842759942224E+25
Surface area 6.0128824675239E+17
Circumference 1374409960.1964

Square

Length = n
Perimeter 874976556
Area 47848998346851321
Diagonal 309350928.06343

Cube

Length = n
Surface area 287093990081107926
Volume 1.0466687945394E+25
Space diagonal 378875962.60591

Equilateral Triangle

Length = n
Perimeter 656232417
Area 2.0719224057006E+16
Altitude 189437981.30295

Triangular Pyramid

Length = n
Surface area 2.0719224057006E+16
Volume 1.233511003792E+24
Height 103116976.02114