221565976 (number)

221565976 is an even 9-digits composite number following 221565975 and preceding 221565977. In scientific notation, it is written as 2.21565976 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 110739840 positive integers (up to 221565976) that are relatively prime to 221565976.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred sixty-five thousand nine hundred seventy-six

Notation

Scientific notation 2.21565976 × 10^8
Engineering notation 2.21565976 × 10^6

Prime Factorization of 221565976

Prime Factorization 2 × 2 × 2 × 4211 × 6577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 55391494
Product of the distinct prime numbers

The prime factorization of 221565976 is 2 × 2 × 2 × 4211 × 6577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221565976)

Multiplication

n×y
n×2 443131952
n×3 664697928
n×4 886263904
n×5 1107829880

Division

n÷y
n÷2 110782988
n÷3 73855325.333333
n÷3 55391494
n÷5 44313195.2

Exponentiation

ny
n2 49091481720832576
n3 1.0877002060762E+25
n4 2.4099735775468E+33
n5 5.3396814784338E+41

Nth Root

y√n
2√n 14885.092408178
3√n 605.11003713074
4√n 122.00447700055
5√n 46.676750494723

Divisors of 221565976

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221565975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221565976 can be divided by 16 positive divisors. The sum of these divisors (counting 221565976) is 1, the average is 0.0625.

Base conversion 221565976

Base System Value
2 Binary 1101001101001101010000011000
3 Ternary 120102220201101021
4 Quaternary 31031031100120
5 Quinary 423210102401
6 Senary 33552532224
8 Octal 1515152030
10 Decimal 221565976
12 Duodecimal 62251074
16 Hexadecimal d34d418
20 Vigesimal 394feig
36 Base36 3nwxeg

Cryptographic Hash Functions

md5 aa244e722e909187a48431a1f2409050
sha1 4447f3d30643db673a0af23d2017d9956c207185
sha256 6916f92617ff033e0343a176614619848905a09c38a9460a37622e8e965c1710
sha512 7b6e6d9e42e07a8a5e2836905a9fd001106a2d1a22a1d03b5a3407a36d82626d79d709f38c433d433ffeaa12a9e5437ba17af008d85126dd424015a8f6b8076a
ripemd-160 bba91b4773819e52e24f02cb5f131f2008b3e1e0

221565976 as geometric shapes

Circle

Radius = n
Diameter 443131952
Circumference 1392140084.9741
Area 1.5422543832801E+17

Sphere

Radius = n
Volume 4.5561479689563E+25
Surface area 6.1690175331202E+17
Circumference 1392140084.9741

Square

Length = n
Perimeter 886263904
Area 49091481720832576
Diagonal 313341608.21963

Cube

Length = n
Surface area 294548890324995456
Volume 1.0877002060762E+25
Space diagonal 383763527.66059

Equilateral Triangle

Length = n
Perimeter 664697928
Area 2.125723513983E+16
Altitude 191881763.83029

Triangular Pyramid

Length = n
Surface area 2.125723513983E+16
Volume 1.2818669860242E+24
Height 104447202.73988