221488690 (number)

221488690 is an even 9-digits composite number following 221488689 and preceding 221488691. In scientific notation, it is written as 2.21488690 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 88521984 positive integers (up to 221488690) that are relatively prime to 221488690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21488690 × 10^8
Engineering notation 2.21488690 × 10^6

Prime Factorization of 221488690

Prime Factorization 2 × 5 × 17077 × 1297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221488690
Product of the distinct prime numbers

The prime factorization of 221488690 is 2 × 5 × 17077 × 1297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221488690)

Multiplication

n×y
n×2 442977380
n×3 664466070
n×4 885954760
n×5 1107443450

Division

n÷y
n÷2 110744345
n÷3 73829563.333333
n÷3 55372172.5
n÷5 44297738

Exponentiation

ny
n2 49057239797916100
n3 1.0865623777856E+25
n4 2.4066127765902E+33
n5 5.3303751122424E+41

Nth Root

y√n
2√n 14882.496094406
3√n 605.0396713735
4√n 121.99383629678
5√n 46.673493710585

Divisors of 221488690

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 -221488689
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 221488690 can be divided by 16 positive divisors. The sum of these divisors (counting 221488690) is 1, the average is 0.0625.

Base conversion 221488690

Base System Value
2 Binary 1101001100111010011000110010
3 Ternary 120102202210100211
4 Quaternary 31030322120302
5 Quinary 423200114230
6 Senary 33551134334
8 Octal 1514723062
10 Decimal 221488690
12 Duodecimal 622143aa
16 Hexadecimal d33a632
20 Vigesimal 39461ea
36 Base36 3nv9rm

Cryptographic Hash Functions

md5 51f7fe62a8221fd77e9ea584e5fca52e
sha1 22c9271121459b96b9214733ad4405ec93c368f9
sha256 079615606aa9f81438a6740138ad583d74bfc5451c2f4013cf66e36900d773e5
sha512 81a37554f28ddd1c6c54d418bb05c4568d52d8d0930034d0c14ef260e4fcfbb1110dc9ed8e8e4991f3682e707b7b92b8dfca6642d3dbd5df2acf206d8f23ca9d
ripemd-160 05910c944f123e59932dd23e6bbc1f2830f986fb

221488690 as geometric shapes

Circle

Radius = n
Diameter 442977380
Circumference 1391654482.7145
Area 1.5411786415453E+17

Sphere

Radius = n
Volume 4.5513818449579E+25
Surface area 6.164714566181E+17
Circumference 1391654482.7145

Square

Length = n
Perimeter 885954760
Area 49057239797916100
Diagonal 313232309.31025

Cube

Length = n
Surface area 294343438787496600
Volume 1.0865623777856E+25
Space diagonal 383629664.38187

Equilateral Triangle

Length = n
Perimeter 664466070
Area 2.124240795227E+16
Altitude 191814832.19094

Triangular Pyramid

Length = n
Surface area 2.124240795227E+16
Volume 1.280526042524E+24
Height 104410769.77008