221640999 (number)

221640999 is an odd 9-digits composite number following 221640998 and preceding 221641000. In scientific notation, it is written as 2.21640999 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 145042560 positive integers (up to 221640999) that are relatively prime to 221640999.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred forty thousand nine hundred ninety-nine

Notation

Scientific notation 2.21640999 × 10^8
Engineering notation 2.21640999 × 10^6

Prime Factorization of 221640999

Prime Factorization 3 × 61 × 677 × 1789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221640999
Product of the distinct prime numbers

The prime factorization of 221640999 is 3 × 61 × 677 × 1789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 28, 84, 658, 941, 8388, 7033, 37262, 33748, 171359, 306972, 8107644, 4949755, 45108351, 4541066, 767954573, 82132071, 7491655345, 2597494820

Basic calculations (n = 221640999)

Multiplication

n×y
n×2 443281998
n×3 664922997
n×4 886563996
n×5 1108204995

Division

n÷y
n÷2 110820499.5
n÷3 73880333
n÷3 55410249.75
n÷5 44328199.8

Exponentiation

ny
n2 49124732437718001
n3 1.0888054773104E+25
n4 2.4132393370774E+33
n5 5.3487277749593E+41

Nth Root

y√n
2√n 14887.612266579
3√n 605.17832686881
4√n 122.0148034731
5√n 46.67991104827

Divisors of 221640999

1, 3, 61, 183, 677, 1789, 2031, 5367, 41297, 109129, 123891, 327387, 1211153, 3633459, 73880333, 221640999

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 -221640998
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 221640999 can be divided by 16 positive divisors. The sum of these divisors (counting 221640999) is 1, the average is 0.0625.

Base conversion 221640999

Base System Value
2 Binary 1101001101011111100100100111
3 Ternary 120110001112021220
4 Quaternary 31031133210213
5 Quinary 423220002444
6 Senary 33554311423
8 Octal 1515374447
10 Decimal 221640999
12 Duodecimal 62288573
16 Hexadecimal d35f927
20 Vigesimal 395529j
36 Base36 3nyjaf

Cryptographic Hash Functions

md5 5007ae682f2558ddcf9e1843290a9ae8
sha1 762366f695321be5423e36d59e8faf2b7e545fa9
sha256 5c44b62028a6eedd0a10ee412fa397479cfe352bf253a7a01377a4c13328815e
sha512 ea3166990d9e4e5ad6f730214ad509a8f6aced48ca1c77715a2a345baa540b47032e8f4ecf4a18f3876d584928450de0c7e260938280755638cdfd6cf8215b81
ripemd-160 5771cf1d1cbc2081ca505e2faa6e58e183bf5140

221640999 as geometric shapes

Circle

Radius = n
Diameter 443281998
Circumference 1392611468.3854
Area 1.543298985359E+17

Sphere

Radius = n
Volume 4.5607777182754E+25
Surface area 6.173195941436E+17
Circumference 1392611468.3854

Square

Length = n
Perimeter 886563996
Area 49124732437718001
Diagonal 313447706.76372

Cube

Length = n
Surface area 294748394626308006
Volume 1.0888054773104E+25
Space diagonal 383893471.30832

Equilateral Triangle

Length = n
Perimeter 664922997
Area 2.1271633122589E+16
Altitude 191946735.65416

Triangular Pyramid

Length = n
Surface area 2.1271633122589E+16
Volume 1.2831695606653E+24
Height 104482568.92124