221268045 (number)

221268045 is an odd 9-digits composite number following 221268044 and preceding 221268046. In scientific notation, it is written as 2.21268045 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 116074560 positive integers (up to 221268045) that are relatively prime to 221268045.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred sixty-eight thousand forty-five

Notation

Scientific notation 2.21268045 × 10^8
Engineering notation 2.21268045 × 10^6

Prime Factorization of 221268045

Prime Factorization 15 × 61 × 241823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221268045
Product of the distinct prime numbers

The prime factorization of 221268045 is 15 × 61 × 241823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 92, 65, 531, 949, 5895, 6138, 37386, 62917, 274562, 533801, 9640632, 1368556, 39159730, 74855273, 799821563, 289480137, 4884344327, 7673755929

Basic calculations (n = 221268045)

Multiplication

n×y
n×2 442536090
n×3 663804135
n×4 885072180
n×5 1106340225

Division

n÷y
n÷2 110634022.5
n÷3 73756015
n÷3 55317011.25
n÷5 44253609

Exponentiation

ny
n2 48959547738122025
n3 1.0833183412098E+25
n4 2.3970373147214E+33
n5 5.3038776042046E+41

Nth Root

y√n
2√n 14875.081344315
3√n 604.83869296539
4√n 121.96344265523
5√n 46.664190861674

Divisors of 221268045

1, 15, 61, 915, 241823, 3627345, 14751203, 221268045

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 -221268044
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 221268045 can be divided by 8 positive divisors. The sum of these divisors (counting 221268045) is 1, the average is 0.125.

Base conversion 221268045

Base System Value
2 Binary 1101001100000100100001001101
3 Ternary 120102100120200210
4 Quaternary 31030010201031
5 Quinary 423121034140
6 Senary 33542313033
8 Octal 1514044115
10 Decimal 221268045
12 Duodecimal 62128779
16 Hexadecimal d30484d
20 Vigesimal 392ia25
36 Base36 3nqjil

Cryptographic Hash Functions

md5 d0c67afb4a8b3698a259b500c1cb0262
sha1 0dbb28f414a6bef7bb0458a6eb6749944ba5a6e1
sha256 0ddf2220db63e3aea9f03205092b473bad60d7e05d594d8afaa1f560863f0948
sha512 2eaf67c1a6a30727cc231ee4f099b4a7daefc59cb7d736942519cadd342875f28ad1c061b0207d879d3bd9ba728cdb7ae7fdc635de4e6ee652f8dbad36f532d4
ripemd-160 b0aa7077556ecd8dcd6a8502a285c860d0f44e28

221268045 as geometric shapes

Circle

Radius = n
Diameter 442536090
Circumference 1390268129.2924
Area 1.5381095549716E+17

Sphere

Radius = n
Volume 4.5377932563252E+25
Surface area 6.1524382198865E+17
Circumference 1390268129.2924

Square

Length = n
Perimeter 885072180
Area 48959547738122025
Diagonal 312920270.15878

Cube

Length = n
Surface area 293757286428732150
Volume 1.0833183412098E+25
Space diagonal 383247496.03144

Equilateral Triangle

Length = n
Perimeter 663804135
Area 2.1200106049505E+16
Altitude 191623748.01572

Triangular Pyramid

Length = n
Surface area 2.1200106049505E+16
Volume 1.2767029087554E+24
Height 104306756.71959