221545265 (number)

221545265 is an odd 9-digits composite number following 221545264 and preceding 221545266. In scientific notation, it is written as 2.21545265 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 177236208 positive integers (up to 221545265) that are relatively prime to 221545265.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21545265 × 10^8
Engineering notation 2.21545265 × 10^6

Prime Factorization of 221545265

Prime Factorization 5 × 44309053

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221545265
Product of the distinct prime numbers

The prime factorization of 221545265 is 5 × 44309053. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 34, 16, 76, 307, 2722, 9543, 17404, 47731, 787219, 525219, 3067013, 1267358, 40717969, 51702680, 808714546, 285546324, 868261753, 6989486775

Basic calculations (n = 221545265)

Multiplication

n×y
n×2 443090530
n×3 664635795
n×4 886181060
n×5 1107726325

Division

n÷y
n÷2 110772632.5
n÷3 73848421.666667
n÷3 55386316.25
n÷5 44309053

Exponentiation

ny
n2 49082304443920225
n3 1.0873952144839E+25
n4 2.4090726095257E+33
n5 5.3371862968161E+41

Nth Root

y√n
2√n 14884.396695869
3√n 605.0911822134
4√n 122.00162579191
5√n 46.675877835171

Divisors of 221545265

1, 5, 44309053, 221545265

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221545264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221545265 can be divided by 4 positive divisors. The sum of these divisors (counting 221545265) is 1, the average is 0.25.

Base conversion 221545265

Base System Value
2 Binary 1101001101001000001100110001
3 Ternary 120102212122222012
4 Quaternary 31031020030301
5 Quinary 423203422030
6 Senary 33552252305
8 Octal 1515101461
10 Decimal 221545265
12 Duodecimal 62241095
16 Hexadecimal d348331
20 Vigesimal 394d335
36 Base36 3nwhf5

Cryptographic Hash Functions

md5 c601ae88ad36e70d602d33a5af5f5aea
sha1 5f8219721d8df3509063763daa24f886a10fbbac
sha256 a357a9ede6038e3a5c996ba7a60fd3d502b885f0a24b3f54e59a29787d377284
sha512 78b652b58c9ababb117e6c04cc6d90d6f9b24b18af04daeae64e51daba91b18dcb3422df81b757b7527eee46e1488af9bae29d3f63107076335c833030f309ad
ripemd-160 37631338e5024b7da791d7b14e58cf42db0f36a5

221545265 as geometric shapes

Circle

Radius = n
Diameter 443090530
Circumference 1392009953.9232
Area 1.5419660706228E+17

Sphere

Radius = n
Volume 4.5548704231618E+25
Surface area 6.1678642824911E+17
Circumference 1392009953.9232

Square

Length = n
Perimeter 886181060
Area 49082304443920225
Diagonal 313312318.44254

Cube

Length = n
Surface area 294493826663521350
Volume 1.0873952144839E+25
Space diagonal 383727655.15631

Equilateral Triangle

Length = n
Perimeter 664635795
Area 2.1253261262358E+16
Altitude 191863827.57816

Triangular Pyramid

Length = n
Surface area 2.1253261262358E+16
Volume 1.2815075499856E+24
Height 104437439.48085