221520265 (number)

221520265 is an odd 9-digits composite number following 221520264 and preceding 221520266. In scientific notation, it is written as 2.21520265 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 171499440 positive integers (up to 221520265) that are relatively prime to 221520265.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21520265 × 10^8
Engineering notation 2.21520265 × 10^6

Prime Factorization of 221520265

Prime Factorization 5 × 31 × 1429163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221520265
Product of the distinct prime numbers

The prime factorization of 221520265 is 5 × 31 × 1429163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 100, 55, 501, 675, 7670, 3829, 4850, 25563, 927844, 539206, 7605340, 6751905, 24814816, 15484310, 390011555, 377107640, 9875811013, 2325752815

Basic calculations (n = 221520265)

Multiplication

n×y
n×2 443040530
n×3 664560795
n×4 886081060
n×5 1107601325

Division

n÷y
n÷2 110760132.5
n÷3 73840088.333333
n÷3 55380066.25
n÷5 44304053

Exponentiation

ny
n2 49071227805670225
n3 1.0870271387387E+25
n4 2.407985398356E+33
n5 5.3341756355995E+41

Nth Root

y√n
2√n 14883.556866556
3√n 605.06842110316
4√n 121.99818386581
5√n 46.674824371338

Divisors of 221520265

1, 5, 31, 155, 1429163, 7145815, 44304053, 221520265

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 -221520264
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 221520265 can be divided by 8 positive divisors. The sum of these divisors (counting 221520265) is 1, the average is 0.125.

Base conversion 221520265

Base System Value
2 Binary 1101001101000010000110001001
3 Ternary 120102211101200021
4 Quaternary 31031002012021
5 Quinary 423202122030
6 Senary 33551540441
8 Octal 1515020611
10 Decimal 221520265
12 Duodecimal 6222a721
16 Hexadecimal d342189
20 Vigesimal 394a0d5
36 Base36 3nvy4p

Cryptographic Hash Functions

md5 47e8defdee284685cb863c8aee150c48
sha1 6f1c5764e6903c32e612e5c5f73687bcbbe04771
sha256 d59ab4931eb455928f35788ae58c8c22180ab826f78ab0d494738f4e1d470cdf
sha512 49a86c732cdb57e44a7a080e4e883db9b8b18200eac62f787cb34b96df42c81a3258cbbeb93674edab36e880eadbf725000d5bfc072bb3b32f3fa2dc69388c1c
ripemd-160 ae0c8efa9f0c8162dfedc357a5cfb02cbd279986

221520265 as geometric shapes

Circle

Radius = n
Diameter 443040530
Circumference 1391852874.2905
Area 1.5416180877692E+17

Sphere

Radius = n
Volume 4.5533286310858E+25
Surface area 6.166472351077E+17
Circumference 1391852874.2905

Square

Length = n
Perimeter 886081060
Area 49071227805670225
Diagonal 313276963.10348

Cube

Length = n
Surface area 294427366834021350
Volume 1.0870271387387E+25
Space diagonal 383684353.88612

Equilateral Triangle

Length = n
Perimeter 664560795
Area 2.1248464937302E+16
Altitude 191842176.94306

Triangular Pyramid

Length = n
Surface area 2.1248464937302E+16
Volume 1.28107376856E+24
Height 104425654.36783