221342639 (number)

221342639 is an odd 9-digits composite number following 221342638 and preceding 221342640. In scientific notation, it is written as 2.21342639 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 181098720 positive integers (up to 221342639) that are relatively prime to 221342639.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred forty-two thousand six hundred thirty-nine

Notation

Scientific notation 2.21342639 × 10^8
Engineering notation 2.21342639 × 10^6

Prime Factorization of 221342639

Prime Factorization 7 × 23 × 619 × 2221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221342639
Product of the distinct prime numbers

The prime factorization of 221342639 is 7 × 23 × 619 × 2221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 7, 65, 509, 303, 3513, 1472, 79572, 97515, 258662, 934310, 7403484, 6033828, 76389048, 15596706, 892185194, 924795321, 2209219641, 1308983611

Basic calculations (n = 221342639)

Multiplication

n×y
n×2 442685278
n×3 664027917
n×4 885370556
n×5 1106713195

Division

n÷y
n÷2 110671319.5
n÷3 73780879.666667
n÷3 55335659.75
n÷5 44268527.8

Exponentiation

ny
n2 48992563839484321
n3 1.0844143371607E+25
n4 2.4002713115659E+33
n5 5.31282386418E+41

Nth Root

y√n
2√n 14877.588480664
3√n 604.9066531754
4√n 121.97372045102
5√n 46.667336728814

Divisors of 221342639

1, 7, 23, 161, 619, 2221, 4333, 14237, 15547, 51083, 99659, 357581, 1374799, 9623593, 31620377, 221342639

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 -221342638
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 221342639 can be divided by 16 positive divisors. The sum of these divisors (counting 221342639) is 1, the average is 0.0625.

Base conversion 221342639

Base System Value
2 Binary 1101001100010110101110101111
3 Ternary 120102111101000112
4 Quaternary 31030112232233
5 Quinary 423130431024
6 Senary 33544050235
8 Octal 1514265657
10 Decimal 221342639
12 Duodecimal 6216397b
16 Hexadecimal d316baf
20 Vigesimal 3937gbj
36 Base36 3ns52n

Cryptographic Hash Functions

md5 f5bb393f204980d912c1017b8fdd81df
sha1 28d3f328917f6adbbf931ce86812d5095d234469
sha256 f6fd50fd4d955fd4f876db1f2635031a4b77d5ced80cc514bccd5844a020c34e
sha512 5673b74249b09fa1fe36c61d27a38c979f0813924577bf7a84589c6fd14060ef1931dbf838b21efb67873c92d40bbf1df4e02ee01deaaf9b81d3aeed6a066b33
ripemd-160 69ee4c229ae6b71a93749bc81af61de7e172d5f7

221342639 as geometric shapes

Circle

Radius = n
Diameter 442685278
Circumference 1390736817.2172
Area 1.5391467863865E+17

Sphere

Radius = n
Volume 4.5423841534288E+25
Surface area 6.1565871455461E+17
Circumference 1390736817.2172

Square

Length = n
Perimeter 885370556
Area 48992563839484321
Diagonal 313025762.00525

Cube

Length = n
Surface area 293955383036905926
Volume 1.0844143371607E+25
Space diagonal 383376696.62938

Equilateral Triangle

Length = n
Perimeter 664027917
Area 2.1214402440762E+16
Altitude 191688348.31469

Triangular Pyramid

Length = n
Surface area 2.1214402440762E+16
Volume 1.2779945523705E+24
Height 104341920.66842