221291232 (number)

221291232 is an even 9-digits composite number following 221291231 and preceding 221291233. In scientific notation, it is written as 2.21291232 × 10^8. The sum of its digits is 24. It has a total of 7 prime factors and 24 positive divisors. There are 73763712 positive integers (up to 221291232) that are relatively prime to 221291232.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred ninety-one thousand two hundred thirty-two

Notation

Scientific notation 2.21291232 × 10^8
Engineering notation 2.21291232 × 10^6

Prime Factorization of 221291232

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 2305117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13830702
Product of the distinct prime numbers

The prime factorization of 221291232 is 2 × 2 × 2 × 2 × 2 × 3 × 2305117. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221291232)

Multiplication

n×y
n×2 442582464
n×3 663873696
n×4 885164928
n×5 1106456160

Division

n÷y
n÷2 110645616
n÷3 73763744
n÷3 55322808
n÷5 44258246.4

Exponentiation

ny
n2 48969809360077824
n3 1.0836589444097E+25
n4 2.3980422287624E+33
n5 5.3066571919085E+41

Nth Root

y√n
2√n 14875.860714594
3√n 604.85981953599
4√n 121.96663771128
5√n 46.665168822358

Divisors of 221291232

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 -221291231
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 221291232 can be divided by 24 positive divisors. The sum of these divisors (counting 221291232) is 1, the average is 0.041666666666667.

Base conversion 221291232

Base System Value
2 Binary 1101001100001010001011100000
3 Ternary 120102101202111120
4 Quaternary 31030022023200
5 Quinary 423122304412
6 Senary 33543012240
8 Octal 1514121340
10 Decimal 221291232
12 Duodecimal 6213a080
16 Hexadecimal d30a2e0
20 Vigesimal 393181c
36 Base36 3nr1eo

Cryptographic Hash Functions

md5 d32a572c699b26bd49c64f4c6d3e2abf
sha1 3ef5c8bfe2ae7bba373710cc59bae52722baeaac
sha256 e0a94b72f85b2d0b98291b4881b4e0226303b3ee260834bb0d2fa55b66c8262e
sha512 7b5db34aa28b34cdfa1000e148d609a08d0f6a0e6183e953ae25bd76762542ab02c00be36c11525b8e5fbdac5965237007845f3d40222e5b601821942f10799a
ripemd-160 0f01f76809e233e7f2e3e56f4848694c08ba7bab

221291232 as geometric shapes

Circle

Radius = n
Diameter 442582464
Circumference 1390413817.5101
Area 1.5384319333331E+17

Sphere

Radius = n
Volume 4.5392199716724E+25
Surface area 6.1537277333325E+17
Circumference 1390413817.5101

Square

Length = n
Perimeter 885164928
Area 48969809360077824
Diagonal 312953061.52865

Cube

Length = n
Surface area 293818856160466944
Volume 1.0836589444097E+25
Space diagonal 383287657.09351

Equilateral Triangle

Length = n
Perimeter 663873696
Area 2.1204549462154E+16
Altitude 191643828.54676

Triangular Pyramid

Length = n
Surface area 2.1204549462154E+16
Volume 1.2771043134759E+24
Height 104317687.17622