221520278 (number)

221520278 is an even 9-digits composite number following 221520277 and preceding 221520279. In scientific notation, it is written as 2.21520278 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 89404560 positive integers (up to 221520278) that are relatively prime to 221520278.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty thousand two hundred seventy-eight

Notation

Scientific notation 2.21520278 × 10^8
Engineering notation 2.21520278 × 10^6

Prime Factorization of 221520278

Prime Factorization 2 × 133 × 7 × 439 × 271

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221520278
Product of the distinct prime numbers

The prime factorization of 221520278 is 2 × 133 × 7 × 439 × 271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 89, 37, 772, 817, 202, 8369, 35141, 90155, 838145, 84155, 3178295, 171459, 8899827, 77470359, 284532626, 699765817, 5522700245, 1031366351

Basic calculations (n = 221520278)

Multiplication

n×y
n×2 443040556
n×3 664560834
n×4 886081112
n×5 1107601390

Division

n÷y
n÷2 110760139
n÷3 73840092.666667
n÷3 55380069.5
n÷5 44304055.6

Exponentiation

ny
n2 49071233565197284
n3 1.0870273301165E+25
n4 2.4079859636101E+33
n5 5.3341772007902E+41

Nth Root

y√n
2√n 14883.557303279
3√n 605.06843293938
4√n 121.99818565569
5√n 46.674824919164

Divisors of 221520278

1, 2, 7, 14, 133, 266, 271, 439, 542, 878, 931, 1862, 1897, 3073, 3794, 6146, 36043, 58387, 72086, 116774, 118969, 237938, 252301, 408709, 504602, 817418, 832783, 1665566, 15822877, 31645754, 110760139, 221520278

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 -221520277
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 221520278 can be divided by 32 positive divisors. The sum of these divisors (counting 221520278) is 1, the average is 0.03125.

Base conversion 221520278

Base System Value
2 Binary 1101001101000010000110010110
3 Ternary 120102211101200202
4 Quaternary 31031002012112
5 Quinary 423202122103
6 Senary 33551540502
8 Octal 1515020626
10 Decimal 221520278
12 Duodecimal 6222a732
16 Hexadecimal d342196
20 Vigesimal 394a0di
36 Base36 3nvy52

Cryptographic Hash Functions

md5 d46206f418ea982be400e534bc31bff5
sha1 4a198e5fa10054ef026e60ce1380eb00905bf52f
sha256 74eb29198f5a3fe741ed4d676c92311b707088b0f91b5ce65e244d92b9eb7cbc
sha512 e8e40e79bd9a9e9e108697e3440e41ea4eb90a1b83da1db2d27921d67622d56514dbda57ee318ffd9abf9d6bb4e9d1234104238b38dbddf55dee263f2a7b8901
ripemd-160 3ef62f7b3598eebfcf9e4473263b19ad2b098ab5

221520278 as geometric shapes

Circle

Radius = n
Diameter 443040556
Circumference 1391852955.9719
Area 1.5416182687101E+17

Sphere

Radius = n
Volume 4.5533294327273E+25
Surface area 6.1664730748405E+17
Circumference 1391852955.9719

Square

Length = n
Perimeter 886081112
Area 49071233565197284
Diagonal 313276981.48826

Cube

Length = n
Surface area 294427401391183704
Volume 1.0870273301165E+25
Space diagonal 383684376.40278

Equilateral Triangle

Length = n
Perimeter 664560834
Area 2.124846743125E+16
Altitude 191842188.20139

Triangular Pyramid

Length = n
Surface area 2.124846743125E+16
Volume 1.2810739941009E+24
Height 104425660.49609