221488908 (number)

221488908 is an even 9-digits composite number following 221488907 and preceding 221488909. In scientific notation, it is written as 2.21488908 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 72436416 positive integers (up to 221488908) that are relatively prime to 221488908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21488908 × 10^8
Engineering notation 2.21488908 × 10^6

Prime Factorization of 221488908

Prime Factorization 2 × 2 × 3 × 53 × 348253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110744454
Product of the distinct prime numbers

The prime factorization of 221488908 is 2 × 2 × 3 × 53 × 348253. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221488908)

Multiplication

n×y
n×2 442977816
n×3 664466724
n×4 885955632
n×5 1107444540

Division

n÷y
n÷2 110744454
n÷3 73829636
n÷3 55372227
n÷5 44297781.6

Exponentiation

ny
n2 49057336367032464
n3 1.0865655861323E+25
n4 2.4066222514282E+33
n5 5.3304013443733E+41

Nth Root

y√n
2√n 14882.503418444
3√n 605.03986987665
4√n 121.99386631484
5√n 46.673502898248

Divisors of 221488908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221488907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221488908 can be divided by 24 positive divisors. The sum of these divisors (counting 221488908) is 1, the average is 0.041666666666667.

Base conversion 221488908

Base System Value
2 Binary 1101001100111010011100001100
3 Ternary 120102202210122220
4 Quaternary 31030322130030
5 Quinary 423200121113
6 Senary 33551135340
8 Octal 1514723414
10 Decimal 221488908
12 Duodecimal 62214550
16 Hexadecimal d33a70c
20 Vigesimal 3946258
36 Base36 3nv9xo

Cryptographic Hash Functions

md5 5c688ab2f7eee5b127d7007e87b1df5c
sha1 392fd7476bcfacca6ef4797aad8de4eff54cae51
sha256 e6741293a344584be141101449e2a50cc192b67101d40dd1a690445151bb914c
sha512 83a18d57cff6254472f777c44e7b666e1999b62d426441897273ecdccf1108748229c42050d1b19a51e366fa54569f995c95753740c0696c987c16f859b45a14
ripemd-160 5ab2bc988a69309c8b8c35778232a5b03e3004be

221488908 as geometric shapes

Circle

Radius = n
Diameter 442977816
Circumference 1391655852.4489
Area 1.5411816753535E+17

Sphere

Radius = n
Volume 4.5513952840488E+25
Surface area 6.1647267014141E+17
Circumference 1391655852.4489

Square

Length = n
Perimeter 885955632
Area 49057336367032464
Diagonal 313232617.60881

Cube

Length = n
Surface area 294344018202194784
Volume 1.0865655861323E+25
Space diagonal 383630041.96895

Equilateral Triangle

Length = n
Perimeter 664466724
Area 2.1242449767924E+16
Altitude 191815020.98447

Triangular Pyramid

Length = n
Surface area 2.1242449767924E+16
Volume 1.2805298235968E+24
Height 104410872.53627