221544989 (number)

221544989 is an odd 9-digits composite number following 221544988 and preceding 221544990. In scientific notation, it is written as 2.21544989 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 221484540 positive integers (up to 221544989) that are relatively prime to 221544989.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred forty-four thousand nine hundred eighty-nine

Notation

Scientific notation 2.21544989 × 10^8
Engineering notation 2.21544989 × 10^6

Prime Factorization of 221544989

Prime Factorization 3919 × 56531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221544989
Product of the distinct prime numbers

The prime factorization of 221544989 is 3919 × 56531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221544989)

Multiplication

n×y
n×2 443089978
n×3 664634967
n×4 886179956
n×5 1107724945

Division

n÷y
n÷2 110772494.5
n÷3 73848329.666667
n÷3 55386247.25
n÷5 44308997.8

Exponentiation

ny
n2 49082182151010121
n3 1.0873911504742E+25
n4 2.4090606047049E+33
n5 5.3371530516969E+41

Nth Root

y√n
2√n 14884.387424412
3√n 605.09093094009
4√n 122.00158779464
5√n 46.675866205449

Divisors of 221544989

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 -221544988
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 221544989 can be divided by 4 positive divisors. The sum of these divisors (counting 221544989) is 1, the average is 0.25.

Base conversion 221544989

Base System Value
2 Binary 1101001101001000001000011101
3 Ternary 120102212122120222
4 Quaternary 31031020020131
5 Quinary 423203414424
6 Senary 33552251125
8 Octal 1515101035
10 Decimal 221544989
12 Duodecimal 62240aa5
16 Hexadecimal d34821d
20 Vigesimal 394d299
36 Base36 3nwh7h

Cryptographic Hash Functions

md5 ef0645ed440446b58b0fe100b021527b
sha1 3393f2664967fe56fe0e8aa469f3990fcd0d1ec7
sha256 d1f9268f0974cbfd0bf9246a7148e4545ce9e66623c40525846256aef214f942
sha512 9588e6a6495d3847dbada04a6223cced7ff29637c63fbd19763b7f8b1b3661f108a6af541776f8fcfa581fcd74e8366bf7a2f6b18d4385afa01a0ae76c5d9f08
ripemd-160 f6e758d4b94d5fe65b4b45d76ddfbd8536f12a16

221544989 as geometric shapes

Circle

Radius = n
Diameter 443089978
Circumference 1392008219.7641
Area 1.5419622286777E+17

Sphere

Radius = n
Volume 4.5548533998775E+25
Surface area 6.1678489147108E+17
Circumference 1392008219.7641

Square

Length = n
Perimeter 886179956
Area 49082182151010121
Diagonal 313311928.1196

Cube

Length = n
Surface area 294493092906060726
Volume 1.0873911504742E+25
Space diagonal 383727177.11029

Equilateral Triangle

Length = n
Perimeter 664634967
Area 2.1253208307975E+16
Altitude 191863588.55514

Triangular Pyramid

Length = n
Surface area 2.1253208307975E+16
Volume 1.2815027605042E+24
Height 104437309.3732