221617984 (number)

221617984 is an even 9-digits composite number following 221617983 and preceding 221617985. In scientific notation, it is written as 2.21617984 × 10^8. The sum of its digits is 40. It has a total of 9 prime factors and 56 positive divisors. There are 89370624 positive integers (up to 221617984) that are relatively prime to 221617984.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred seventeen thousand nine hundred eighty-four

Notation

Scientific notation 2.21617984 × 10^8
Engineering notation 2.21617984 × 10^6

Prime Factorization of 221617984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 119 × 4157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 6925562
Product of the distinct prime numbers

The prime factorization of 221617984 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 119 × 4157. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221617984)

Multiplication

n×y
n×2 443235968
n×3 664853952
n×4 886471936
n×5 1108089920

Division

n÷y
n÷2 110808992
n÷3 73872661.333333
n÷3 55404496
n÷5 44323596.8

Exponentiation

ny
n2 49114530832224256
n3 1.0884663308143E+25
n4 2.4122371388695E+33
n5 5.3459513164619E+41

Nth Root

y√n
2√n 14886.839288445
3√n 605.15737908782
4√n 122.01163587316
5√n 46.678941568089

Divisors of 221617984

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221617983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221617984 can be divided by 56 positive divisors. The sum of these divisors (counting 221617984) is 1, the average is 0.017857142857143.

Base conversion 221617984

Base System Value
2 Binary 1101001101011001111101000000
3 Ternary 120110000100201111
4 Quaternary 31031121331000
5 Quinary 423213233414
6 Senary 33554013104
8 Octal 1515317500
10 Decimal 221617984
12 Duodecimal 62277194
16 Hexadecimal d359f40
20 Vigesimal 39524j4
36 Base36 3ny1j4

Cryptographic Hash Functions

md5 74b1cf241d9d436e4090548a87529537
sha1 d0f47c893c3232f5c3d838ebe861e36c6b638f0b
sha256 94b5a57a42abe33269cf97e4a1353747613ebcf5046181892909aee6cf5b943f
sha512 7dd8a15289c80cc5ff3558ae0be730d2dff2d6b3a656d4ab6273efafe4e0f45893499435ac9be14c91c886becdbb6c7e47866cd6752027fce2d6ca8673059cd7
ripemd-160 55e5b0d49eefa4f61aacda1ce96f377ee3b1c4f9

221617984 as geometric shapes

Circle

Radius = n
Diameter 443235968
Circumference 1392466860.8756
Area 1.5429784924703E+17

Sphere

Radius = n
Volume 4.5593571047549E+25
Surface area 6.171913969881E+17
Circumference 1392466860.8756

Square

Length = n
Perimeter 886471936
Area 49114530832224256
Diagonal 313415158.63858

Cube

Length = n
Surface area 294687184993345536
Volume 1.0884663308143E+25
Space diagonal 383853608.15899

Equilateral Triangle

Length = n
Perimeter 664853952
Area 2.126721569783E+16
Altitude 191926804.07949

Triangular Pyramid

Length = n
Surface area 2.126721569783E+16
Volume 1.2827698726868E+24
Height 104471719.54619