221544894 (number)

221544894 is an even 9-digits composite number following 221544893 and preceding 221544895. In scientific notation, it is written as 2.21544894 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 72047040 positive integers (up to 221544894) that are relatively prime to 221544894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21544894 × 10^8
Engineering notation 2.21544894 × 10^6

Prime Factorization of 221544894

Prime Factorization 2 × 3 × 41 × 900589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221544894
Product of the distinct prime numbers

The prime factorization of 221544894 is 2 × 3 × 41 × 900589. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 84, 56, 901, 678, 5548, 776, 84407, 21094, 967988, 63378, 1866638, 9748238, 64218814, 58431092, 659282564, 603972164, 5465879200, 1761094224

Basic calculations (n = 221544894)

Multiplication

n×y
n×2 443089788
n×3 664634682
n×4 886179576
n×5 1107724470

Division

n÷y
n÷2 110772447
n÷3 73848298
n÷3 55386223.5
n÷5 44308978.8

Exponentiation

ny
n2 49082140057471236
n3 1.0873897516326E+25
n4 2.4090564726212E+33
n5 5.3371416086688E+41

Nth Root

y√n
2√n 14884.384233149
3√n 605.09084445104
4√n 122.00157471586
5√n 46.675862202463

Divisors of 221544894

1, 2, 3, 6, 41, 82, 123, 246, 900589, 1801178, 2701767, 5403534, 36924149, 73848298, 110772447, 221544894

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 -221544893
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 221544894 can be divided by 16 positive divisors. The sum of these divisors (counting 221544894) is 1, the average is 0.0625.

Base conversion 221544894

Base System Value
2 Binary 1101001101001000000110111110
3 Ternary 120102212122110110
4 Quaternary 31031020012332
5 Quinary 423203414034
6 Senary 33552250450
8 Octal 1515100676
10 Decimal 221544894
12 Duodecimal 62240a26
16 Hexadecimal d3481be
20 Vigesimal 394d24e
36 Base36 3nwh4u

Cryptographic Hash Functions

md5 da9a36ef00badfa025a07da76219901d
sha1 e113e7bd99ccd2d01a8473e52f0dbae2ffbff7e0
sha256 e08fd3d88d7702630c076e96d4c54a9e7bd8bee241ea9f092469aa2a96739527
sha512 a02622af26e0ad4361d0bc866ff31fc23dc7f71326902a4512adce9007ccbb778139492a0d920a72227aa00a9e72e4ade68f755eff18d42c9209ea488ccdbe09
ripemd-160 b2272f31c8e1a4a313540cb7281977d8a8dac486

221544894 as geometric shapes

Circle

Radius = n
Diameter 443089788
Circumference 1392007622.8615
Area 1.5419609062702E+17

Sphere

Radius = n
Volume 4.5548475404236E+25
Surface area 6.1678436250807E+17
Circumference 1392007622.8615

Square

Length = n
Perimeter 886179576
Area 49082140057471236
Diagonal 313311793.76931

Cube

Length = n
Surface area 294492840344827416
Volume 1.0873897516326E+25
Space diagonal 383727012.56546

Equilateral Triangle

Length = n
Perimeter 664634682
Area 2.1253190080938E+16
Altitude 191863506.28273

Triangular Pyramid

Length = n
Surface area 2.1253190080938E+16
Volume 1.2815011119536E+24
Height 104437264.58977