221285497 (number)

221285497 is an odd 9-digits composite number following 221285496 and preceding 221285498. In scientific notation, it is written as 2.21285497 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 221227776 positive integers (up to 221285497) that are relatively prime to 221285497.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred eighty-five thousand four hundred ninety-seven

Notation

Scientific notation 2.21285497 × 10^8
Engineering notation 2.21285497 × 10^6

Prime Factorization of 221285497

Prime Factorization 4129 × 53593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221285497
Product of the distinct prime numbers

The prime factorization of 221285497 is 4129 × 53593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 56, 64, 846, 909, 460, 4234, 94689, 6239, 753255, 741612, 5758226, 4601447, 71963765, 55032131, 482643790, 261474333, 5172350774, 1873300098

Basic calculations (n = 221285497)

Multiplication

n×y
n×2 442570994
n×3 663856491
n×4 885141988
n×5 1106427485

Division

n÷y
n÷2 110642748.5
n÷3 73761832.333333
n÷3 55321374.25
n÷5 44257099.4

Exponentiation

ny
n2 48967271182537009
n3 1.0835746940361E+25
n4 2.3977936470641E+33
n5 5.3059695889403E+41

Nth Root

y√n
2√n 14875.66795139
3√n 604.85459429352
4√n 121.96584747949
5√n 46.664926944254

Divisors of 221285497

1, 4129, 53593, 221285497

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 -221285496
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 221285497 can be divided by 4 positive divisors. The sum of these divisors (counting 221285497) is 1, the average is 0.25.

Base conversion 221285497

Base System Value
2 Binary 1101001100001000110001111001
3 Ternary 120102101110122011
4 Quaternary 31030020301321
5 Quinary 423122113442
6 Senary 33542525521
8 Octal 1514106171
10 Decimal 221285497
12 Duodecimal 621368a1
16 Hexadecimal d308c79
20 Vigesimal 3930deh
36 Base36 3nqwzd

Cryptographic Hash Functions

md5 fee1bc7cdb4b833ffe70b882767f083c
sha1 f317055a4fa3f2e52284fc91d0490210cd781927
sha256 b0b7f9b47036a3f4f5184c38530127a1458557590db5b2f4b0ad2b3a965f6e29
sha512 092b4852aae90f2ad2bf8dab8ec25ff5476cc977f80a80aa8ae5fcf25cd3243f9ff5dffd8a4f084f7b97c8bf456dc8d4c3ec3a86f6da5c568a07c7a5b0d6066a
ripemd-160 38ab90e3b0818a387348d3253da35ecf047bd5c6

221285497 as geometric shapes

Circle

Radius = n
Diameter 442570994
Circumference 1390377783.4423
Area 1.538352194134E+17

Sphere

Radius = n
Volume 4.538867064533E+25
Surface area 6.1534087765359E+17
Circumference 1390377783.4423

Square

Length = n
Perimeter 885141988
Area 48967271182537009
Diagonal 312944951.01387

Cube

Length = n
Surface area 293803627095222054
Volume 1.0835746940361E+25
Space diagonal 383277723.78213

Equilateral Triangle

Length = n
Perimeter 663856491
Area 2.1203450399039E+16
Altitude 191638861.89107

Triangular Pyramid

Length = n
Surface area 2.1203450399039E+16
Volume 1.2770050234585E+24
Height 104314983.67129