221529940 (number)

221529940 is an even 9-digits composite number following 221529939 and preceding 221529941. In scientific notation, it is written as 2.21529940 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 87363360 positive integers (up to 221529940) that are relatively prime to 221529940.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty-nine thousand nine hundred forty

Notation

Scientific notation 2.21529940 × 10^8
Engineering notation 2.21529940 × 10^6

Prime Factorization of 221529940

Prime Factorization 2 × 2 × 5 × 71 × 156007

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110764970
Product of the distinct prime numbers

The prime factorization of 221529940 is 2 × 2 × 5 × 71 × 156007. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 92, 73, 557, 738, 1770, 8521, 52112, 84331, 233617, 312731, 2316250, 6787864, 41204025, 61828901, 605467157, 500126586, 4850104215, 1686500832

Basic calculations (n = 221529940)

Multiplication

n×y
n×2 443059880
n×3 664589820
n×4 886119760
n×5 1107649700

Division

n÷y
n÷2 110764970
n÷3 73843313.333333
n÷3 55382485
n÷5 44305988

Exponentiation

ny
n2 49075514316403600
n3 1.0871695741982E+25
n4 2.4084061054195E+33
n5 5.3353406002922E+41

Nth Root

y√n
2√n 14883.881886121
3√n 605.07722985594
4√n 121.99951592576
5√n 46.675232073122

Divisors of 221529940

1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 156007, 312014, 624028, 780035, 1560070, 3120140, 11076497, 22152994, 44305988, 55382485, 110764970, 221529940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221529939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221529940 can be divided by 24 positive divisors. The sum of these divisors (counting 221529940) is 1, the average is 0.041666666666667.

Base conversion 221529940

Base System Value
2 Binary 1101001101000100011101010100
3 Ternary 120102211212221121
4 Quaternary 31031010131110
5 Quinary 423202424230
6 Senary 33552053324
8 Octal 1515043524
10 Decimal 221529940
12 Duodecimal 62234244
16 Hexadecimal d344754
20 Vigesimal 394b4h0
36 Base36 3nw5lg

Cryptographic Hash Functions

md5 1751aa3f52223ba633e7baf7c8edf85b
sha1 d422f7ea35149c4c6b4f9f5317a492d12cda50cb
sha256 89684c44b0f7a449663738e41369c7b17c99e9ca84765c332bfa51e4ab3aae3e
sha512 b647b472b7174c2050781f2510e6d15b7c72e3e02b8b7a26485f9e30bb4a244a8a7e7f46e115ea74d1348bbc19034ec7e8657c0ae4c22b85e11889bf1dba989e
ripemd-160 67b82bb3757df64add7e4feff91ea44dffd1fb45

221529940 as geometric shapes

Circle

Radius = n
Diameter 443059880
Circumference 1391913664.1084
Area 1.5417527524755E+17

Sphere

Radius = n
Volume 4.5539252633432E+25
Surface area 6.1670110099022E+17
Circumference 1391913664.1084

Square

Length = n
Perimeter 886119760
Area 49075514316403600
Diagonal 313290645.6197

Cube

Length = n
Surface area 294453085898421600
Volume 1.0871695741982E+25
Space diagonal 383701111.47768

Equilateral Triangle

Length = n
Perimeter 664589820
Area 2.1250321050896E+16
Altitude 191850555.73884

Triangular Pyramid

Length = n
Surface area 2.1250321050896E+16
Volume 1.2812416303587E+24
Height 104430215.20657