221588894 (number)

221588894 is an even 9-digits composite number following 221588893 and preceding 221588895. In scientific notation, it is written as 2.21588894 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 110794446 positive integers (up to 221588894) that are relatively prime to 221588894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21588894 × 10^8
Engineering notation 2.21588894 × 10^6

Prime Factorization of 221588894

Prime Factorization 2 × 110794447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221588894
Product of the distinct prime numbers

The prime factorization of 221588894 is 2 × 110794447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 83, 47, 85, 783, 6127, 9239, 83583, 58188, 582684, 985040, 9254170, 3124561, 18789447, 88962069, 620708271, 422607834, 1019075200, 5607163575

Basic calculations (n = 221588894)

Multiplication

n×y
n×2 443177788
n×3 664766682
n×4 886355576
n×5 1107944470

Division

n÷y
n÷2 110794447
n÷3 73862964.666667
n÷3 55397223.5
n÷5 44317778.8

Exponentiation

ny
n2 49101637944143236
n3 1.0880377645631E+25
n4 2.4109708487977E+33
n5 5.3424436385133E+41

Nth Root

y√n
2√n 14885.862218898
3√n 605.13089989129
4√n 122.00763180596
5√n 46.677716070332

Divisors of 221588894

1, 2, 110794447, 221588894

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 -221588893
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 221588894 can be divided by 4 positive divisors. The sum of these divisors (counting 221588894) is 1, the average is 0.25.

Base conversion 221588894

Base System Value
2 Binary 1101001101010010110110011110
3 Ternary 120102221212211002
4 Quaternary 31031102312132
5 Quinary 423211321034
6 Senary 33553230302
8 Octal 1515226636
10 Decimal 221588894
12 Duodecimal 62262392
16 Hexadecimal d352d9e
20 Vigesimal 394ic4e
36 Base36 3nxf32

Cryptographic Hash Functions

md5 fddab5f6781b1fed2ba8e975ea7a6d23
sha1 69a7b3a021f5e096dc2fbc0f1ba678c9fb5c59cd
sha256 b2c7e2b8ad3039b76381b64f5a19984c4d36bf9577d50cad004c7a42ef0801cb
sha512 86d6dbfc0af82f5d56a04a59bda03c41d8467fcab5b418596a02950ec3b3c588191c1657c4a1c01e4843cdd3915ec641b001264dfb695851e61ceaa5f8df3665
ripemd-160 2b47c2138bf009b4dca4b6a367f60e3d8b09c50c

221588894 as geometric shapes

Circle

Radius = n
Diameter 443177788
Circumference 1392284083.015
Area 1.5425734504455E+17

Sphere

Radius = n
Volume 4.5575619306396E+25
Surface area 6.1702938017818E+17
Circumference 1392284083.015

Square

Length = n
Perimeter 886355576
Area 49101637944143236
Diagonal 313374019.16605

Cube

Length = n
Surface area 294609827664859416
Volume 1.0880377645631E+25
Space diagonal 383803222.80099

Equilateral Triangle

Length = n
Perimeter 664766682
Area 2.1261632913527E+16
Altitude 191901611.4005

Triangular Pyramid

Length = n
Surface area 2.1261632913527E+16
Volume 1.282264802516E+24
Height 104458006.38868