221435420 (number)

221435420 is an even 9-digits composite number following 221435419 and preceding 221435421. In scientific notation, it is written as 2.21435420 × 10^8. The sum of its digits is 23. It has a total of 6 prime factors and 48 positive divisors. There are 86960640 positive integers (up to 221435420) that are relatively prime to 221435420.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred thirty-five thousand four hundred twenty

Notation

Scientific notation 2.21435420 × 10^8
Engineering notation 2.21435420 × 10^6

Prime Factorization of 221435420

Prime Factorization 2 × 2 × 5 × 79 × 269 × 521

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 110717710
Product of the distinct prime numbers

The prime factorization of 221435420 is 2 × 2 × 5 × 79 × 269 × 521. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221435420)

Multiplication

n×y
n×2 442870840
n×3 664306260
n×4 885741680
n×5 1107177100

Division

n÷y
n÷2 110717710
n÷3 73811806.666667
n÷3 55358855
n÷5 44287084

Exponentiation

ny
n2 49033645230576400
n3 1.0857785825764E+25
n4 2.404298364598E+33
n5 5.3239681817008E+41

Nth Root

y√n
2√n 14880.706300442
3√n 604.99116167677
4√n 121.98650048445
5√n 46.671248416493

Divisors of 221435420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221435419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221435420 can be divided by 48 positive divisors. The sum of these divisors (counting 221435420) is 1, the average is 0.020833333333333.

Base conversion 221435420

Base System Value
2 Binary 1101001100101101011000011100
3 Ternary 120102200002021212
4 Quaternary 31030231120130
5 Quinary 423141413140
6 Senary 33550043552
8 Octal 1514553034
10 Decimal 221435420
12 Duodecimal 621a95b8
16 Hexadecimal d32d61c
20 Vigesimal 393j8b0
36 Base36 3nu4nw

Cryptographic Hash Functions

md5 19a8e21628836d21639d95ade0f4c191
sha1 d98da3e8e3507a84c2e29dded3467368736fbf67
sha256 a90424d87555504d11dee953c4567d54aec5b1b376547e0d2cc4d2cf2f3d4bc7
sha512 57c9a9457d2772d25a4c9723329cfcfaf4fd6c34fe8b78852ac98544c912e5ed7a87fd9b71bc1fe1c7ac4e95490f59fdc06dd73da152cba307de22adec7f3672
ripemd-160 27e9d5bc543330a96c279bed37551ae2aa39b468

221435420 as geometric shapes

Circle

Radius = n
Diameter 442870840
Circumference 1391319777.4331
Area 1.5404373963511E+17

Sphere

Radius = n
Volume 4.5480986912627E+25
Surface area 6.1617495854043E+17
Circumference 1391319777.4331

Square

Length = n
Perimeter 885741680
Area 49033645230576400
Diagonal 313156974.15378

Cube

Length = n
Surface area 294201871383458400
Volume 1.0857785825764E+25
Space diagonal 383537398.03535

Equilateral Triangle

Length = n
Perimeter 664306260
Area 2.1232191204916E+16
Altitude 191768699.01768

Triangular Pyramid

Length = n
Surface area 2.1232191204916E+16
Volume 1.2796023310114E+24
Height 104385658.05126