221520402 (number)

221520402 is an even 9-digits composite number following 221520401 and preceding 221520403. In scientific notation, it is written as 2.21520402 × 10^8. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 72230400 positive integers (up to 221520402) that are relatively prime to 221520402.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21520402 × 10^8
Engineering notation 2.21520402 × 10^6

Prime Factorization of 221520402

Prime Factorization 2 × 9 × 61 × 229 × 881

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221520402
Product of the distinct prime numbers

The prime factorization of 221520402 is 2 × 9 × 61 × 229 × 881. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221520402)

Multiplication

n×y
n×2 443040804
n×3 664561206
n×4 886081608
n×5 1107602010

Division

n÷y
n÷2 110760201
n÷3 73840134
n÷3 55380100.5
n÷5 44304080.4

Exponentiation

ny
n2 49071288502241604
n3 1.0870291555675E+25
n4 2.4079913552702E+33
n5 5.3341921303199E+41

Nth Root

y√n
2√n 14883.56146895
3√n 605.06854583871
4√n 121.99820272836
5√n 46.674830144579

Divisors of 221520402

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221520401
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221520402 can be divided by 32 positive divisors. The sum of these divisors (counting 221520402) is 1, the average is 0.03125.

Base conversion 221520402

Base System Value
2 Binary 1101001101000010001000010010
3 Ternary 120102211101212100
4 Quaternary 31031002020102
5 Quinary 423202123102
6 Senary 33551541230
8 Octal 1515021022
10 Decimal 221520402
12 Duodecimal 6222a816
16 Hexadecimal d342212
20 Vigesimal 394a102
36 Base36 3nvy8i

Cryptographic Hash Functions

md5 f36d70865621e9178934d23f46c31be8
sha1 3b63ba14172fb68f732d7f105174266c1c88e913
sha256 b58e813f3b736fd5fed47f4525d96646911947fa1d5c3b20cd2e9ebdd5046619
sha512 e89978a600221c373df3b9b429bb989dbf958f358b641e98beb2a954fbdcec3cbb106997f7589e816064bec8356e3517562493f7192c5e46b154133fd4f5bff9
ripemd-160 60c8efffd774d5e2632d6c714ca7962ccbafb2f6

221520402 as geometric shapes

Circle

Radius = n
Diameter 443040804
Circumference 1391853735.0869
Area 1.5416199946083E+17

Sphere

Radius = n
Volume 4.5533370791582E+25
Surface area 6.1664799784331E+17
Circumference 1391853735.0869

Square

Length = n
Perimeter 886081608
Area 49071288502241604
Diagonal 313277156.85074

Cube

Length = n
Surface area 294427731013449624
Volume 1.0870291555675E+25
Space diagonal 383684591.17708

Equilateral Triangle

Length = n
Perimeter 664561206
Area 2.1248491219688E+16
Altitude 191842295.58854

Triangular Pyramid

Length = n
Surface area 2.1248491219688E+16
Volume 1.2810761454154E+24
Height 104425718.95025