221490605 (number)

221490605 is an odd 9-digits composite number following 221490604 and preceding 221490606. In scientific notation, it is written as 2.21490605 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 151035840 positive integers (up to 221490605) that are relatively prime to 221490605.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21490605 × 10^8
Engineering notation 2.21490605 × 10^6

Prime Factorization of 221490605

Prime Factorization 35 × 181 × 34963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221490605
Product of the distinct prime numbers

The prime factorization of 221490605 is 35 × 181 × 34963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 60, 45, 604, 899, 2216, 8216, 91435, 81337, 595334, 146351, 4917332, 165413, 2563191, 85624709, 170805816, 531258172, 8502904610, 5202464471

Basic calculations (n = 221490605)

Multiplication

n×y
n×2 442981210
n×3 664471815
n×4 885962420
n×5 1107453025

Division

n÷y
n÷2 110745302.5
n÷3 73830201.666667
n÷3 55372651.25
n÷5 44298121

Exponentiation

ny
n2 49058088103266025
n3 1.0865905614136E+25
n4 2.4066960083478E+33
n5 5.3306055494004E+41

Nth Root

y√n
2√n 14882.560431592
3√n 605.04141510081
4√n 121.99409998681
5√n 46.673574418481

Divisors of 221490605

1, 35, 181, 6335, 34963, 1223705, 6328303, 221490605

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 -221490604
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 221490605 can be divided by 8 positive divisors. The sum of these divisors (counting 221490605) is 1, the average is 0.125.

Base conversion 221490605

Base System Value
2 Binary 1101001100111010110110101101
3 Ternary 120102202212222202
4 Quaternary 31030322312231
5 Quinary 423200144410
6 Senary 33551151245
8 Octal 1514726655
10 Decimal 221490605
12 Duodecimal 62215525
16 Hexadecimal d33adad
20 Vigesimal 39466a5
36 Base36 3nvb8t

Cryptographic Hash Functions

md5 88519512edf9361a29526ea3f4e79a4c
sha1 869d32997314456039af6bf7aa47e6c247e7965e
sha256 3e0f001b9522832b9c8c8b299481e6629f68c807dac3244565d91dc9885da69e
sha512 a676d9d7fb84511efb8cf38dcfcb82d83bc43f25383c0487d9c68d5364df06f4da44efd8a4104022e5f7e3b298363bb954199588d776610df042a756851c571e
ripemd-160 81eb62259401742aa29a952660c4470bfd277e3b

221490605 as geometric shapes

Circle

Radius = n
Diameter 442981210
Circumference 1391666515.0143
Area 1.5412052918438E+17

Sphere

Radius = n
Volume 4.5514999002625E+25
Surface area 6.1648211673753E+17
Circumference 1391666515.0143

Square

Length = n
Perimeter 885962420
Area 49058088103266025
Diagonal 313235017.52922

Cube

Length = n
Surface area 294348528619596150
Volume 1.0865905614136E+25
Space diagonal 383632981.25917

Equilateral Triangle

Length = n
Perimeter 664471815
Area 2.1242775279262E+16
Altitude 191816490.62958

Triangular Pyramid

Length = n
Surface area 2.1242775279262E+16
Volume 1.2805592572481E+24
Height 104411672.50974