221640236 (number)

221640236 is an even 9-digits composite number following 221640235 and preceding 221640237. In scientific notation, it is written as 2.21640236 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 106001808 positive integers (up to 221640236) that are relatively prime to 221640236.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred forty thousand two hundred thirty-six

Notation

Scientific notation 2.21640236 × 10^8
Engineering notation 2.21640236 × 10^6

Prime Factorization of 221640236

Prime Factorization 2 × 2 × 23 × 2409133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110820118
Product of the distinct prime numbers

The prime factorization of 221640236 is 2 × 2 × 23 × 2409133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 22, 87, 324, 361, 667, 3965, 6549, 40441, 415548, 929234, 683230, 7923216, 81992744, 49544491, 822782325, 913244723, 1624480250, 164638992

Basic calculations (n = 221640236)

Multiplication

n×y
n×2 443280472
n×3 664920708
n×4 886560944
n×5 1108201180

Division

n÷y
n÷2 110820118
n÷3 73880078.666667
n÷3 55410059
n÷5 44328047.2

Exponentiation

ny
n2 49124394214135696
n3 1.0887942326978E+25
n4 2.4132061069058E+33
n5 5.3486357105124E+41

Nth Root

y√n
2√n 14887.586641226
3√n 605.1776324251
4√n 122.01469846386
5√n 46.679878909071

Divisors of 221640236

1, 2, 4, 23, 46, 92, 2409133, 4818266, 9636532, 55410059, 110820118, 221640236

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221640235
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221640236 can be divided by 12 positive divisors. The sum of these divisors (counting 221640236) is 1, the average is 0.083333333333333.

Base conversion 221640236

Base System Value
2 Binary 1101001101011111011000101100
3 Ternary 120110001111020122
4 Quaternary 31031133120230
5 Quinary 423214441421
6 Senary 33554304112
8 Octal 1515373054
10 Decimal 221640236
12 Duodecimal 62288038
16 Hexadecimal d35f62c
20 Vigesimal 39550bg
36 Base36 3nyip8

Cryptographic Hash Functions

md5 fc53e6951481c41434aaa234d314008d
sha1 4dcb067305ea4419cb5d42aff9ee521682155d74
sha256 c81f3e0b6ed708b87f7f44d8104f10e0b7fb48fe29fa35253db64ba7a866d3d8
sha512 27c0c9b5754c51c8299591fad5a24828e1b9af284e0cff41b069642452aaf6a99e6ba4a316aebf369aa60ebb875a7fdaab3eb503f651e0819ac8c8079d0bcd5e
ripemd-160 41bbb90afece32d31d1fd001c9520d6d8cd5a5e7

221640236 as geometric shapes

Circle

Radius = n
Diameter 443280472
Circumference 1392606674.315
Area 1.5432883597518E+17

Sphere

Radius = n
Volume 4.5607306169525E+25
Surface area 6.1731534390071E+17
Circumference 1392606674.315

Square

Length = n
Perimeter 886560944
Area 49124394214135696
Diagonal 313446627.71877

Cube

Length = n
Surface area 294746365284814176
Volume 1.0887942326978E+25
Space diagonal 383892149.75356

Equilateral Triangle

Length = n
Perimeter 664920708
Area 2.1271486667481E+16
Altitude 191946074.87678

Triangular Pyramid

Length = n
Surface area 2.1271486667481E+16
Volume 1.2831563087624E+24
Height 104482209.23959