221640235 (number)

221640235 is an odd 9-digits composite number following 221640234 and preceding 221640236. In scientific notation, it is written as 2.21640235 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 169989120 positive integers (up to 221640235) that are relatively prime to 221640235.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21640235 × 10^8
Engineering notation 2.21640235 × 10^6

Prime Factorization of 221640235

Prime Factorization 155 × 31 × 193 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221640235
Product of the distinct prime numbers

The prime factorization of 221640235 is 155 × 31 × 193 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 20, 100, 342, 51, 7009, 6262, 33573, 7324, 571783, 409512, 8986065, 9009823, 35288483, 75093507, 232589072, 559996309, 4243410401, 913565606

Basic calculations (n = 221640235)

Multiplication

n×y
n×2 443280470
n×3 664920705
n×4 886560940
n×5 1108201175

Division

n÷y
n÷2 110820117.5
n÷3 73880078.333333
n÷3 55410058.75
n÷5 44328047

Exponentiation

ny
n2 49124393770855225
n3 1.0887942179605E+25
n4 2.413206063354E+33
n5 5.3486355898521E+41

Nth Root

y√n
2√n 14887.586607641
3√n 605.17763151495
4√n 122.01469832623
5√n 46.679878866948

Divisors of 221640235

1, 31, 155, 193, 239, 4805, 5983, 7409, 29915, 37045, 46127, 927365, 1148395, 1429937, 7149685, 221640235

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 -221640234
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 221640235 can be divided by 16 positive divisors. The sum of these divisors (counting 221640235) is 1, the average is 0.0625.

Base conversion 221640235

Base System Value
2 Binary 1101001101011111011000101011
3 Ternary 120110001111020121
4 Quaternary 31031133120223
5 Quinary 423214441420
6 Senary 33554304111
8 Octal 1515373053
10 Decimal 221640235
12 Duodecimal 62288037
16 Hexadecimal d35f62b
20 Vigesimal 39550bf
36 Base36 3nyip7

Cryptographic Hash Functions

md5 2aa50bfa8734e83d01eca8bdf25a834b
sha1 77d23408741d13fbf2e3ea766679fa0b4f000b9b
sha256 937ee07627fe1880b118c508f68382b88505eb96445bcde3c2d95f54573bb8f7
sha512 9e71eadc6ad15e226df7312e86bf4c25744abb9411f0c2ffaadd934ce5784468c112a47a2c5a5ffdbfa2f753c830b26f83d4fe65de196b7c41ec5fbf6877ff0f
ripemd-160 086bd95ec42da3f3302e4c1505c91e890c65df64

221640235 as geometric shapes

Circle

Radius = n
Diameter 443280470
Circumference 1392606668.0318
Area 1.5432883458257E+17

Sphere

Radius = n
Volume 4.560730555221E+25
Surface area 6.1731533833028E+17
Circumference 1392606668.0318

Square

Length = n
Perimeter 886560940
Area 49124393770855225
Diagonal 313446626.30456

Cube

Length = n
Surface area 294746362625131350
Volume 1.0887942179605E+25
Space diagonal 383892148.02151

Equilateral Triangle

Length = n
Perimeter 664920705
Area 2.1271486475535E+16
Altitude 191946074.01075

Triangular Pyramid

Length = n
Surface area 2.1271486475535E+16
Volume 1.2831562913943E+24
Height 104482208.76819