221286948 (number)

221286948 is an even 9-digits composite number following 221286947 and preceding 221286949. In scientific notation, it is written as 2.21286948 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 73387104 positive integers (up to 221286948) that are relatively prime to 221286948.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred eighty-six thousand nine hundred forty-eight

Notation

Scientific notation 2.21286948 × 10^8
Engineering notation 2.21286948 × 10^6

Prime Factorization of 221286948

Prime Factorization 2 × 2 × 3 × 197 × 93607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110643474
Product of the distinct prime numbers

The prime factorization of 221286948 is 2 × 2 × 3 × 197 × 93607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 76, 63, 313, 528, 382, 3463, 465, 75213, 762533, 570721, 4842365, 7339662, 25420307, 6060286, 637724022, 623259920, 4216913449, 4256108184

Basic calculations (n = 221286948)

Multiplication

n×y
n×2 442573896
n×3 663860844
n×4 885147792
n×5 1106434740

Division

n÷y
n÷2 110643474
n÷3 73762316
n÷3 55321737
n÷5 44257389.6

Exponentiation

ny
n2 48967913355154704
n3 1.0835960096291E+25
n4 2.3978565383579E+33
n5 5.3061435511507E+41

Nth Root

y√n
2√n 14875.716722229
3√n 604.8559163294
4√n 121.96604741578
5√n 46.664988141786

Divisors of 221286948

1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 93607, 187214, 280821, 374428, 561642, 1123284, 18440579, 36881158, 55321737, 73762316, 110643474, 221286948

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 -221286947
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 221286948 can be divided by 24 positive divisors. The sum of these divisors (counting 221286948) is 1, the average is 0.041666666666667.

Base conversion 221286948

Base System Value
2 Binary 1101001100001001001000100100
3 Ternary 120102101112121220
4 Quaternary 31030021020210
5 Quinary 423122140243
6 Senary 33542540340
8 Octal 1514111044
10 Decimal 221286948
12 Duodecimal 621376b0
16 Hexadecimal d309224
20 Vigesimal 3930h78
36 Base36 3nqy3o

Cryptographic Hash Functions

md5 dbd10b1b98942195d50aacf25e7cccb2
sha1 45ffaf33c832d3a8893c116d6ceecc575067e0ec
sha256 3a210ae2ec7a1d00d63fbeae69311dacd55c73df8208514c39964181ed5fba7b
sha512 30d5ded5dba3d9f0a15fc8b5c6edf85a375e030258ba6841137693c895272ec4f053da9bec9e3ffe6790ec11675d80323ff3ba52884c6ae59889ec28700b41b8
ripemd-160 61cd24feb98277dd2ab5d52678f97c5d88cd534b

221286948 as geometric shapes

Circle

Radius = n
Diameter 442573896
Circumference 1390386900.3442
Area 1.5383723685818E+17

Sphere

Radius = n
Volume 4.5389563510798E+25
Surface area 6.153489474327E+17
Circumference 1390386900.3442

Square

Length = n
Perimeter 885147792
Area 48967913355154704
Diagonal 312947003.03775

Cube

Length = n
Surface area 293807480130928224
Volume 1.0835960096291E+25
Space diagonal 383280236.98785

Equilateral Triangle

Length = n
Perimeter 663860844
Area 2.120372846794E+16
Altitude 191640118.49393

Triangular Pyramid

Length = n
Surface area 2.120372846794E+16
Volume 1.2770301441257E+24
Height 104315667.67925