221469732 (number)

221469732 is an even 9-digits composite number following 221469731 and preceding 221469733. In scientific notation, it is written as 2.21469732 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 66158400 positive integers (up to 221469732) that are relatively prime to 221469732.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred sixty-nine thousand seven hundred thirty-two

Notation

Scientific notation 2.21469732 × 10^8
Engineering notation 2.21469732 × 10^6

Prime Factorization of 221469732

Prime Factorization 2 × 2 × 3 × 3 × 71 × 11 × 7877

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 36911622
Product of the distinct prime numbers

The prime factorization of 221469732 is 2 × 2 × 3 × 3 × 71 × 11 × 7877. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221469732)

Multiplication

n×y
n×2 442939464
n×3 664409196
n×4 885878928
n×5 1107348660

Division

n÷y
n÷2 110734866
n÷3 73823244
n÷3 55367433
n÷5 44293946.4

Exponentiation

ny
n2 49048842192151824
n3 1.0862833935206E+25
n4 2.4057889203906E+33
n5 5.3280942744748E+41

Nth Root

y√n
2√n 14881.859158049
3√n 605.02240838614
4√n 121.99122574205
5√n 46.672694693362

Divisors of 221469732

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221469731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221469732 can be divided by 72 positive divisors. The sum of these divisors (counting 221469732) is 1, the average is 0.013888888888889.

Base conversion 221469732

Base System Value
2 Binary 1101001100110101110000100100
3 Ternary 120102201211100200
4 Quaternary 31030311300210
5 Quinary 423144012412
6 Senary 33550510500
8 Octal 1514656044
10 Decimal 221469732
12 Duodecimal 62205430
16 Hexadecimal d335c24
20 Vigesimal 3943e6c
36 Base36 3nuv50

Cryptographic Hash Functions

md5 33f92f0ce3e64204d1fcad1a0a819c0a
sha1 4e8e8baab827fe852d26bbac8ae1e4ca3a9dcefc
sha256 95bf3a351837cca67c865c004c6411bae9e18a0ad403e518e4342bd38ccfbf6f
sha512 d2811889caf40f61baa37b9b853184c31d792df40dfc72bb1b88d41a626f48c145bd568fc8ffa6951c11137e67fa2323594038a13431e637f17c1de9efaaa14c
ripemd-160 d2508a476e35b8822b8fd0bf4356329d548d8593

221469732 as geometric shapes

Circle

Radius = n
Diameter 442939464
Circumference 1391535366.0874
Area 1.5409148229795E+17

Sphere

Radius = n
Volume 4.5502132384013E+25
Surface area 6.163659291918E+17
Circumference 1391535366.0874

Square

Length = n
Perimeter 885878928
Area 49048842192151824
Diagonal 313205498.64953

Cube

Length = n
Surface area 294293053152910944
Volume 1.0862833935206E+25
Space diagonal 383596828.16266

Equilateral Triangle

Length = n
Perimeter 664409196
Area 2.1238771682309E+16
Altitude 191798414.08133

Triangular Pyramid

Length = n
Surface area 2.1238771682309E+16
Volume 1.2801972564146E+24
Height 104401832.88318