221291227 (number)

221291227 is an odd 9-digits composite number following 221291226 and preceding 221291228. In scientific notation, it is written as 2.21291227 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 203193600 positive integers (up to 221291227) that are relatively prime to 221291227.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred ninety-one thousand two hundred twenty-seven

Notation

Scientific notation 2.21291227 × 10^8
Engineering notation 2.21291227 × 10^6

Prime Factorization of 221291227

Prime Factorization 17 × 41 × 317491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221291227
Product of the distinct prime numbers

The prime factorization of 221291227 is 17 × 41 × 317491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 62, 30, 549, 689, 6784, 1034, 33631, 87484, 594860, 173258, 9277123, 9571524, 58994318, 60156386, 950820561, 339654526, 3393037976, 1946427107

Basic calculations (n = 221291227)

Multiplication

n×y
n×2 442582454
n×3 663873681
n×4 885164908
n×5 1106456135

Division

n÷y
n÷2 110645613.5
n÷3 73763742.333333
n÷3 55322806.75
n÷5 44258245.4

Exponentiation

ny
n2 48969807147165529
n3 1.083658870955E+25
n4 2.3980420120306E+33
n5 5.306656592398E+41

Nth Root

y√n
2√n 14875.860546536
3√n 604.85981498046
4√n 121.96663702233
5√n 46.665168611481

Divisors of 221291227

1, 17, 41, 697, 317491, 5397347, 13017131, 221291227

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 -221291226
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 221291227 can be divided by 8 positive divisors. The sum of these divisors (counting 221291227) is 1, the average is 0.125.

Base conversion 221291227

Base System Value
2 Binary 1101001100001010001011011011
3 Ternary 120102101202111101
4 Quaternary 31030022023123
5 Quinary 423122304402
6 Senary 33543012231
8 Octal 1514121333
10 Decimal 221291227
12 Duodecimal 6213a077
16 Hexadecimal d30a2db
20 Vigesimal 3931817
36 Base36 3nr1ej

Cryptographic Hash Functions

md5 40841c15bf7fc26a2e775be0dea8acb5
sha1 7e34894614596973dbb390ff361dd9e558c2b9f2
sha256 8b859025560f28cc8195b22e03c26dac0c53a717bdf9b1799ccf06067b815a9d
sha512 1af447b15548d1132e48c6402157676234a46f6b2997f64b9dd6be8e132093caa14a96c0cbc86f4b0300d6ef941c118d323d6f1533debae3b16b0c7c4db39113
ripemd-160 f4ecdb35e4192675b34174667a11380f08aaf408

221291227 as geometric shapes

Circle

Radius = n
Diameter 442582454
Circumference 1390413786.0941
Area 1.5384318638124E+17

Sphere

Radius = n
Volume 4.539219663986E+25
Surface area 6.1537274552498E+17
Circumference 1390413786.0941

Square

Length = n
Perimeter 885164908
Area 48969807147165529
Diagonal 312953054.45758

Cube

Length = n
Surface area 293818842882993174
Volume 1.083658870955E+25
Space diagonal 383287648.43326

Equilateral Triangle

Length = n
Perimeter 663873681
Area 2.1204548503935E+16
Altitude 191643824.21663

Triangular Pyramid

Length = n
Surface area 2.1204548503935E+16
Volume 1.2771042269087E+24
Height 104317684.81919