221520984 (number)

221520984 is an even 9-digits composite number following 221520983 and preceding 221520985. In scientific notation, it is written as 2.21520984 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 73463936 positive integers (up to 221520984) that are relatively prime to 221520984.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty thousand nine hundred eighty-four

Notation

Scientific notation 2.21520984 × 10^8
Engineering notation 2.21520984 × 10^6

Prime Factorization of 221520984

Prime Factorization 2 × 2 × 2 × 3 × 197 × 46853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 55380246
Product of the distinct prime numbers

The prime factorization of 221520984 is 2 × 2 × 2 × 3 × 197 × 46853. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221520984)

Multiplication

n×y
n×2 443041968
n×3 664562952
n×4 886083936
n×5 1107604920

Division

n÷y
n÷2 110760492
n÷3 73840328
n÷3 55380246
n÷5 44304196.8

Exponentiation

ny
n2 49071546352328256
n3 1.0870377234369E+25
n4 2.4080166614087E+33
n5 5.3342622032365E+41

Nth Root

y√n
2√n 14883.581020709
3√n 605.06907573661
4√n 121.99828285967
5√n 46.674854670286

Divisors of 221520984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221520983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221520984 can be divided by 32 positive divisors. The sum of these divisors (counting 221520984) is 1, the average is 0.03125.

Base conversion 221520984

Base System Value
2 Binary 1101001101000010010001011000
3 Ternary 120102211102122220
4 Quaternary 31031002101120
5 Quinary 423202132414
6 Senary 33551544040
8 Octal 1515022130
10 Decimal 221520984
12 Duodecimal 6222b020
16 Hexadecimal d342458
20 Vigesimal 394a294
36 Base36 3nvyoo

Cryptographic Hash Functions

md5 1690ad478333e472e6e671d62eda3072
sha1 32a0e4afeb2d767f4260738e434b28dbb086faec
sha256 36658d2482a583c003ef38906ba923a9e4378651c346bc0bc94220de80073a6c
sha512 7920d92ddc4b57a6e8bec693ed043a5fe36862c370049cf47224640e65d9011265b5d593f56c6dba16b207da4bf7d012ad94ad54c5e4e88e7cefe0734f8c6adc
ripemd-160 6bb1b516bf4205c60e703776b1f2134895ef06c3

221520984 as geometric shapes

Circle

Radius = n
Diameter 443041968
Circumference 1391857391.9008
Area 1.5416280952077E+17

Sphere

Radius = n
Volume 4.5533729681659E+25
Surface area 6.1665123808306E+17
Circumference 1391857391.9008

Square

Length = n
Perimeter 886083936
Area 49071546352328256
Diagonal 313277979.92303

Cube

Length = n
Surface area 294429278113969536
Volume 1.0870377234369E+25
Space diagonal 383685599.23065

Equilateral Triangle

Length = n
Perimeter 664562952
Area 2.1248602872051E+16
Altitude 191842799.61533

Triangular Pyramid

Length = n
Surface area 2.1248602872051E+16
Volume 1.2810862427464E+24
Height 104425993.30768