215291265 (number)

215291265 is an odd 9-digits composite number following 215291264 and preceding 215291266. In scientific notation, it is written as 2.15291265 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 96802560 positive integers (up to 215291265) that are relatively prime to 215291265.

Interesting facts

Basic properties

Name

Name two hundred fifteen million two hundred ninety-one thousand two hundred sixty-five

Notation

Scientific notation 2.15291265 × 10^8
Engineering notation 2.15291265 × 10^6

Prime Factorization of 215291265

Prime Factorization 3 × 35 × 61 × 33613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 215291265
Product of the distinct prime numbers

The prime factorization of 215291265 is 3 × 35 × 61 × 33613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 81, 48, 774, 424, 4121, 5050, 78994, 46011, 325562, 548004, 4324348, 3747096, 41917167, 12565344, 672867085, 22743916, 6188938156, 6683236868

Basic calculations (n = 215291265)

Multiplication

n×y
n×2 430582530
n×3 645873795
n×4 861165060
n×5 1076456325

Division

n÷y
n÷2 107645632.5
n÷3 71763755
n÷3 53822816.25
n÷5 43058253

Exponentiation

ny
n2 46350328785300225
n3 9.9788209173532E+24
n4 2.1483529785054E+33
n5 4.6252163040895E+41

Nth Root

y√n
2√n 14672.806991166
3√n 599.34304483461
4√n 121.13136254152
5√n 46.409328210369

Divisors of 215291265

1, 3, 35, 61, 105, 183, 2135, 6405, 33613, 100839, 1176455, 2050393, 3529365, 6151179, 71763755, 215291265

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215291264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215291265 can be divided by 16 positive divisors. The sum of these divisors (counting 215291265) is 1, the average is 0.0625.

Base conversion 215291265

Base System Value
2 Binary 1100110101010001010110000001
3 Ternary 120000002221002120
4 Quaternary 30311101112001
5 Quinary 420103310030
6 Senary 33210234453
8 Octal 1465212601
10 Decimal 215291265
12 Duodecimal 60125a29
16 Hexadecimal cd51581
20 Vigesimal 375b835
36 Base36 3k6fsx

Cryptographic Hash Functions

md5 b60fbda56f4bae1c21a2f59226c0e83b
sha1 b3a1161fe31997b02c79303640f1c39a037af283
sha256 88028cc0878268d6ead0cc7ce1bfb07561f6668213f9771dc3ad750cc410efe3
sha512 36d71a24c1e57e98eba5963ccb867f4a337f09a5a73ba3ad8139c361114b88051259bc864bdeb300f0d38a1badcee60a24b04cbaa37df3cc7eb5b4c486d80a2d
ripemd-160 75e93502c604a60a4950f9a4b6b13c6b2a4ab839

215291265 as geometric shapes

Circle

Radius = n
Diameter 430582530
Circumference 1352714913.0121
Area 1.4561385240337E+17

Sphere

Radius = n
Volume 4.1799187313927E+25
Surface area 5.8245540961348E+17
Circumference 1352714913.0121

Square

Length = n
Perimeter 861165060
Area 46350328785300225
Diagonal 304467826.82346

Cube

Length = n
Surface area 278101972711801350
Volume 9.9788209173532E+24
Space diagonal 372895409.40578

Equilateral Triangle

Length = n
Perimeter 645873795
Area 2.0070281100916E+16
Altitude 186447704.70289

Triangular Pyramid

Length = n
Surface area 2.0070281100916E+16
Volume 1.1760153231511E+24
Height 101489275.60782