221520287 (number)

221520287 is an odd 9-digits prime number following 221520286 and preceding 221520288. In scientific notation, it is written as 2.21520287 × 10^8. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 221520286 positive integers (up to 221520287) that are relatively prime to 221520287.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty thousand two hundred eighty-seven

Notation

Scientific notation 2.21520287 × 10^8
Engineering notation 2.21520287 × 10^6

Prime Factorization of 221520287

Prime Factorization 221520287

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 221520287
Product of the distinct prime numbers

The prime factorization of 221520287 is 221520287. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 3, 53, 82, 761, 242, 2828, 6203, 29782, 10883, 828599, 127519, 968558, 8815698, 46916103, 83471409, 374776027, 787809934, 9693379825, 8773358779

Basic calculations (n = 221520287)

Multiplication

n×y
n×2 443040574
n×3 664560861
n×4 886081148
n×5 1107601435

Division

n÷y
n÷2 110760143.5
n÷3 73840095.666667
n÷3 55380071.75
n÷5 44304057.4

Exponentiation

ny
n2 49071237552562369
n3 1.0870274626089E+25
n4 2.40798635494E+33
n5 5.3341782843839E+41

Nth Root

y√n
2√n 14883.557605626
3√n 605.06844113369
4√n 121.99818689483
5√n 46.674825298428

Divisors of 221520287

1, 221520287

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 221520288
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 110760144
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14883.557639221
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999909715
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221520287 can be divided by 2 positive divisors. The sum of these divisors (counting 221520287) is 221520288, the average is 110760144.

Base conversion 221520287

Base System Value
2 Binary 1101001101000010000110011111
3 Ternary 120102211101201002
4 Quaternary 31031002012133
5 Quinary 423202122122
6 Senary 33551540515
8 Octal 1515020637
10 Decimal 221520287
12 Duodecimal 6222a73b
16 Hexadecimal d34219f
20 Vigesimal 394a0e7
36 Base36 3nvy5b

Cryptographic Hash Functions

md5 b51765a460973954464e6ea529d171bc
sha1 ed5d4e8d3125064559d96460cd85ffe4185cb74d
sha256 f74c8b0182efe92a83a26d4caf9a89d8bdfe6bffb5e632bc12459ca791e34824
sha512 dfc2796710f752bb9bd4710bc861cf23127ab7c92df7bdec15894c64c02e7d9c319ebb3007ff9747f75f718bd302dcaf4e03640e4fe647be6acdfb3b8b8c8cd4
ripemd-160 6739e08521a109b3c86d96131c8d04bc3a4bbd79

221520287 as geometric shapes

Circle

Radius = n
Diameter 443040574
Circumference 1391853012.5206
Area 1.5416183939769E+17

Sphere

Radius = n
Volume 4.5533299877099E+25
Surface area 6.1664735759076E+17
Circumference 1391853012.5206

Square

Length = n
Perimeter 886081148
Area 49071237552562369
Diagonal 313276994.21618

Cube

Length = n
Surface area 294427425315374214
Volume 1.0870274626089E+25
Space diagonal 383684391.99124

Equilateral Triangle

Length = n
Perimeter 664560861
Area 2.124846915783E+16
Altitude 191842195.99562

Triangular Pyramid

Length = n
Surface area 2.124846915783E+16
Volume 1.2810741502446E+24
Height 104425664.73873