221444505 (number)

221444505 is an odd 9-digits composite number following 221444504 and preceding 221444506. In scientific notation, it is written as 2.21444505 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 115599744 positive integers (up to 221444505) that are relatively prime to 221444505.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21444505 × 10^8
Engineering notation 2.21444505 × 10^6

Prime Factorization of 221444505

Prime Factorization 79 × 3 × 3 × 5 × 167 × 373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 73814835
Product of the distinct prime numbers

The prime factorization of 221444505 is 79 × 3 × 3 × 5 × 167 × 373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221444505)

Multiplication

n×y
n×2 442889010
n×3 664333515
n×4 885778020
n×5 1107222525

Division

n÷y
n÷2 110722252.5
n÷3 73814835
n÷3 55361126.25
n÷5 44288901

Exponentiation

ny
n2 49037668794695025
n3 1.0859122292595E+25
n4 2.4046929608182E+33
n5 5.3250604238537E+41

Nth Root

y√n
2√n 14881.011558359
3√n 604.99943537502
4√n 121.98775167351
5√n 46.671631373595

Divisors of 221444505

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221444504
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221444505 can be divided by 48 positive divisors. The sum of these divisors (counting 221444505) is 1, the average is 0.020833333333333.

Base conversion 221444505

Base System Value
2 Binary 1101001100101111100110011001
3 Ternary 120102200112202100
4 Quaternary 31030233212121
5 Quinary 423142211010
6 Senary 33550154013
8 Octal 1514574631
10 Decimal 221444505
12 Duodecimal 621b2909
16 Hexadecimal d32f999
20 Vigesimal 3940b55
36 Base36 3nubo9

Cryptographic Hash Functions

md5 81fadee538aacfb8311840de66960db8
sha1 b0d6450888859d2fcdcceed6a21a4590a27c6018
sha256 dcb8fa34637f064e07da1de9c339fd67905c62ae4a548116be166a7ccd4d7dc2
sha512 6536571773db2f69a339a344e90bb048cdb07c8512a0c00f654fd55c4b9a0452ec4a58c712462aeff07c1e5c30c58d399a90c7c84f7aa4bdb0c36dd1a1d98820
ripemd-160 8b36daeb3dc9012528f00dd5f04f6c031f90d7c0

221444505 as geometric shapes

Circle

Radius = n
Diameter 442889010
Circumference 1391376860.1717
Area 1.5405638003458E+17

Sphere

Radius = n
Volume 4.54865850918E+25
Surface area 6.1622552013833E+17
Circumference 1391376860.1717

Square

Length = n
Perimeter 885778020
Area 49037668794695025
Diagonal 313169822.284

Cube

Length = n
Surface area 294226012768170150
Volume 1.0859122292595E+25
Space diagonal 383553133.71694

Equilateral Triangle

Length = n
Perimeter 664333515
Area 2.1233933459287E+16
Altitude 191776566.85847

Triangular Pyramid

Length = n
Surface area 2.1233933459287E+16
Volume 1.279759835138E+24
Height 104389940.76133