221493886 (number)

221493886 is an even 9-digits composite number following 221493885 and preceding 221493887. In scientific notation, it is written as 2.21493886 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 109730808 positive integers (up to 221493886) that are relatively prime to 221493886.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21493886 × 10^8
Engineering notation 2.21493886 × 10^6

Prime Factorization of 221493886

Prime Factorization 2 × 109 × 1016027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221493886
Product of the distinct prime numbers

The prime factorization of 221493886 is 2 × 109 × 1016027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 32, 17, 608, 931, 1131, 3723, 24022, 78274, 256963, 525201, 9494991, 5371669, 88317893, 13023196, 896555311, 482974885, 515490653, 2490103202

Basic calculations (n = 221493886)

Multiplication

n×y
n×2 442987772
n×3 664481658
n×4 885975544
n×5 1107469430

Division

n÷y
n÷2 110746943
n÷3 73831295.333333
n÷3 55373471.5
n÷5 44298777.2

Exponentiation

ny
n2 49059541535380996
n3 1.086638850005E+25
n4 2.4068386156618E+33
n5 5.3310003795779E+41

Nth Root

y√n
2√n 14882.670660873
3√n 605.04440263322
4√n 121.99455176717
5√n 46.673712695308

Divisors of 221493886

1, 2, 109, 218, 1016027, 2032054, 110746943, 221493886

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221493885
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221493886 can be divided by 8 positive divisors. The sum of these divisors (counting 221493886) is 1, the average is 0.125.

Base conversion 221493886

Base System Value
2 Binary 1101001100111011101001111110
3 Ternary 120102210001111021
4 Quaternary 31030323221332
5 Quinary 423200301021
6 Senary 33551214354
8 Octal 1514735176
10 Decimal 221493886
12 Duodecimal 622173ba
16 Hexadecimal d33ba7e
20 Vigesimal 3946ee6
36 Base36 3nvdry

Cryptographic Hash Functions

md5 642d08d41ccbc90ae969a8aa9247cbe2
sha1 e88b2fc27ae52d063019443be91b258e29d86a06
sha256 31e766a4d90381d7a9e58858aa7728dbf1781a0fb2b7a7936585c2b9e79c12ed
sha512 9680557605d4bbb0e75baf931a2f5299d073c3263c32ff375787df8a47feec895ccd5b4c91870c817acea8b2c4e5ba8d7d43c3138128eab45a3295eb0967052c
ripemd-160 cbb055b2c0a239c456342f1ab3fed08d12d8cc4d

221493886 as geometric shapes

Circle

Radius = n
Diameter 442987772
Circumference 1391687130.1453
Area 1.5412509527604E+17

Sphere

Radius = n
Volume 4.5517021710413E+25
Surface area 6.1650038110415E+17
Circumference 1391687130.1453

Square

Length = n
Perimeter 885975544
Area 49059541535380996
Diagonal 313239657.56392

Cube

Length = n
Surface area 294357249212285976
Volume 1.086638850005E+25
Space diagonal 383638664.11787

Equilateral Triangle

Length = n
Perimeter 664481658
Area 2.1243404633829E+16
Altitude 191819332.05893

Triangular Pyramid

Length = n
Surface area 2.1243404633829E+16
Volume 1.2806161658988E+24
Height 104413219.18797