221640240 (number)

221640240 is an even 9-digits composite number following 221640239 and preceding 221640241. In scientific notation, it is written as 2.21640240 × 10^8. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 59104000 positive integers (up to 221640240) that are relatively prime to 221640240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21640240 × 10^8
Engineering notation 2.21640240 × 10^6

Prime Factorization of 221640240

Prime Factorization 2 × 2 × 2 × 2 × 15 × 923501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 27705030
Product of the distinct prime numbers

The prime factorization of 221640240 is 2 × 2 × 2 × 2 × 15 × 923501. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 81, 77, 324, 908, 3751, 7277, 27986, 96319, 912334, 176905, 3421690, 8071325, 84193948, 75526760, 464605372, 283786117, 5429499945, 426378843

Basic calculations (n = 221640240)

Multiplication

n×y
n×2 443280480
n×3 664920720
n×4 886560960
n×5 1108201200

Division

n÷y
n÷2 110820120
n÷3 73880080
n÷3 55410060
n÷5 44328048

Exponentiation

ny
n2 49124395987257600
n3 1.0887942916471E+25
n4 2.4132062811129E+33
n5 5.3486361931537E+41

Nth Root

y√n
2√n 14887.586775566
3√n 605.1776360657
4√n 122.01469901436
5√n 46.679879077559

Divisors of 221640240

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 923501, 1847002, 3694004, 7388008, 13852515, 14776016, 27705030, 55410060, 110820120, 221640240

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221640239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221640240 can be divided by 20 positive divisors. The sum of these divisors (counting 221640240) is 1, the average is 0.05.

Base conversion 221640240

Base System Value
2 Binary 1101001101011111011000110000
3 Ternary 120110001111020210
4 Quaternary 31031133120300
5 Quinary 423214441430
6 Senary 33554304120
8 Octal 1515373060
10 Decimal 221640240
12 Duodecimal 62288040
16 Hexadecimal d35f630
20 Vigesimal 39550c0
36 Base36 3nyipc

Cryptographic Hash Functions

md5 9315415dd942c503c482c4b9fb3873ea
sha1 50775b3b8a9d16383afdbd5ccf8d57a00d997f7d
sha256 45f7ca809d8b50bdc49df63587ffee15e711d230d0c21604608c82bd1f1e1420
sha512 3852d52ef4795c607b62a265881e684ec8c36061e5525cd2cdea89a191c128fa460087134bd73e9aabb4ca0434b7dc2a355df56bed7ad03266ebe5550b01bfa4
ripemd-160 6778b6201d3f4a9b05b190e57520ca470e18a9ca

221640240 as geometric shapes

Circle

Radius = n
Diameter 443280480
Circumference 1392606699.4478
Area 1.543288415456E+17

Sphere

Radius = n
Volume 4.5607308638786E+25
Surface area 6.1731536618242E+17
Circumference 1392606699.4478

Square

Length = n
Perimeter 886560960
Area 49124395987257600
Diagonal 313446633.37563

Cube

Length = n
Surface area 294746375923545600
Volume 1.0887942916471E+25
Space diagonal 383892156.68176

Equilateral Triangle

Length = n
Perimeter 664920720
Area 2.1271487435266E+16
Altitude 191946078.34088

Triangular Pyramid

Length = n
Surface area 2.1271487435266E+16
Volume 1.2831563782348E+24
Height 104482211.12521