221283809 (number)

221283809 is an odd 9-digits composite number following 221283808 and preceding 221283810. In scientific notation, it is written as 2.21283809 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 220858560 positive integers (up to 221283809) that are relatively prime to 221283809.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred eighty-three thousand eight hundred nine

Notation

Scientific notation 2.21283809 × 10^8
Engineering notation 2.21283809 × 10^6

Prime Factorization of 221283809

Prime Factorization 521 × 424729

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221283809
Product of the distinct prime numbers

The prime factorization of 221283809 is 521 × 424729. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 4, 72, 681, 697, 7701, 6813, 63681, 80473, 821759, 637235, 7012085, 4834427, 4895502, 88995766, 502118817, 236646503, 775587391, 9276068598

Basic calculations (n = 221283809)

Multiplication

n×y
n×2 442567618
n×3 663851427
n×4 885135236
n×5 1106419045

Division

n÷y
n÷2 110641904.5
n÷3 73761269.666667
n÷3 55320952.25
n÷5 44256761.8

Exponentiation

ny
n2 48966524125548481
n3 1.0835498971992E+25
n4 2.3977204849379E+33
n5 5.3057672182439E+41

Nth Root

y√n
2√n 14875.611214333
3√n 604.85305631481
4√n 121.96561488523
5√n 46.664855750581

Divisors of 221283809

1, 521, 424729, 221283809

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 -221283808
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 221283809 can be divided by 4 positive divisors. The sum of these divisors (counting 221283809) is 1, the average is 0.25.

Base conversion 221283809

Base System Value
2 Binary 1101001100001000010111100001
3 Ternary 120102101101022122
4 Quaternary 31030020113201
5 Quinary 423122040214
6 Senary 33542514025
8 Octal 1514102741
10 Decimal 221283809
12 Duodecimal 62135915
16 Hexadecimal d3085e1
20 Vigesimal 39309a9
36 Base36 3nqvoh

Cryptographic Hash Functions

md5 203f25a77941264039295c7b6a1d2928
sha1 edd61288db637a26da56ff6a5f043fed80dfbd6d
sha256 4a7c3f42ab645491a25b019289374171d209e47c751d3c319d6110b0f771a646
sha512 acadc25e0f923f6e9f6d38c249b0a98e4a63920b3b18eb117ead4df9695cb6fd21d6c2a4ed9cc925a912370b20a9c73878611365bd4c941ebea26e2aa0541dc2
ripemd-160 047cddaf9ae1937a720843a1b2684fceaf060738

221283809 as geometric shapes

Circle

Radius = n
Diameter 442567618
Circumference 1390367177.4255
Area 1.5383287246465E+17

Sphere

Radius = n
Volume 4.5387631957852E+25
Surface area 6.153314898586E+17
Circumference 1390367177.4255

Square

Length = n
Perimeter 885135236
Area 48966524125548481
Diagonal 312942563.82138

Cube

Length = n
Surface area 293799144753290886
Volume 1.0835498971992E+25
Space diagonal 383274800.08037

Equilateral Triangle

Length = n
Perimeter 663851427
Area 2.1203126913874E+16
Altitude 191637400.04018

Triangular Pyramid

Length = n
Surface area 2.1203126913874E+16
Volume 1.2769758001059E+24
Height 104314187.94046