221503457 (number)

221503457 is an odd 9-digits composite number following 221503456 and preceding 221503458. In scientific notation, it is written as 2.21503457 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 185325840 positive integers (up to 221503457) that are relatively prime to 221503457.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred three thousand four hundred fifty-seven

Notation

Scientific notation 2.21503457 × 10^8
Engineering notation 2.21503457 × 10^6

Prime Factorization of 221503457

Prime Factorization 721 × 4327 × 71

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221503457
Product of the distinct prime numbers

The prime factorization of 221503457 is 721 × 4327 × 71. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 69, 66, 357, 117, 6544, 7231, 63407, 36642, 927013, 517489, 1742103, 4116104, 48553473, 84013083, 533766557, 954957647, 8801181808, 7533629792

Basic calculations (n = 221503457)

Multiplication

n×y
n×2 443006914
n×3 664510371
n×4 886013828
n×5 1107517285

Division

n÷y
n÷2 110751728.5
n÷3 73834485.666667
n÷3 55375864.25
n÷5 44300691.4

Exponentiation

ny
n2 49063781462950849
n3 1.0867797207536E+25
n4 2.4072546514442E+33
n5 5.3321522717422E+41

Nth Root

y√n
2√n 14882.99220587
3√n 605.0531173908
4√n 121.99586962627
5√n 46.674116053063

Divisors of 221503457

1, 71, 721, 4327, 51191, 307217, 3119767, 221503457

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221503456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221503457 can be divided by 8 positive divisors. The sum of these divisors (counting 221503457) is 1, the average is 0.125.

Base conversion 221503457

Base System Value
2 Binary 1101001100111101111111100001
3 Ternary 120102210112121202
4 Quaternary 31030331333201
5 Quinary 423201102312
6 Senary 33551330545
8 Octal 1514757741
10 Decimal 221503457
12 Duodecimal 62220a55
16 Hexadecimal d33dfe1
20 Vigesimal 3947ich
36 Base36 3nvl5t

Cryptographic Hash Functions

md5 41675b935468fe380f0c8b02d06b9a82
sha1 4c40b5877155ef675eaea6f0e3ff16ccff35a453
sha256 36f2598c69b28d35292f9197e918d97c87019aef812822fd3887e882c3972667
sha512 50f215b13aaa4ef27f89f347712113f0f2f7705ffbcaa900b1724e608383cc1370d8ae81b77688b32e062ae08f2134c061e1d8e45c51725f4494649ddc552550
ripemd-160 6fa21faa75c0a5264f534d8196a76a096cfc6ce6

221503457 as geometric shapes

Circle

Radius = n
Diameter 443006914
Circumference 1391747266.5119
Area 1.5413841540134E+17

Sphere

Radius = n
Volume 4.5522922490532E+25
Surface area 6.1655366160537E+17
Circumference 1391747266.5119

Square

Length = n
Perimeter 886013828
Area 49063781462950849
Diagonal 313253193.00193

Cube

Length = n
Surface area 294382688777705094
Volume 1.0867797207536E+25
Space diagonal 383655241.57615

Equilateral Triangle

Length = n
Perimeter 664510371
Area 2.1245240576322E+16
Altitude 191827620.78807

Triangular Pyramid

Length = n
Surface area 2.1245240576322E+16
Volume 1.2807821836682E+24
Height 104417731.00064