221549216 (number)

221549216 is an even 9-digits composite number following 221549215 and preceding 221549217. In scientific notation, it is written as 2.21549216 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 94949568 positive integers (up to 221549216) that are relatively prime to 221549216.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred forty-nine thousand two hundred sixteen

Notation

Scientific notation 2.21549216 × 10^8
Engineering notation 2.21549216 × 10^6

Prime Factorization of 221549216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 989059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13846826
Product of the distinct prime numbers

The prime factorization of 221549216 is 2 × 2 × 2 × 2 × 2 × 7 × 989059. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 4, 14, 61, 348, 326, 4271, 6706, 96844, 94011, 894085, 516154, 7573645, 2642573, 40848917, 65775133, 792186504, 421802713, 1190845290, 944744525

Basic calculations (n = 221549216)

Multiplication

n×y
n×2 443098432
n×3 664647648
n×4 886196864
n×5 1107746080

Division

n÷y
n÷2 110774608
n÷3 73849738.666667
n÷3 55387304
n÷5 44309843.2

Exponentiation

ny
n2 49084055110214656
n3 1.0874533927769E+25
n4 2.4092444660626E+33
n5 5.3376622260851E+41

Nth Root

y√n
2√n 14884.529418158
3√n 605.09477922257
4√n 122.00216972725
5√n 46.676044315892

Divisors of 221549216

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 989059, 1978118, 3956236, 6923413, 7912472, 13846826, 15824944, 27693652, 31649888, 55387304, 110774608, 221549216

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 -221549215
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 221549216 can be divided by 24 positive divisors. The sum of these divisors (counting 221549216) is 1, the average is 0.041666666666667.

Base conversion 221549216

Base System Value
2 Binary 1101001101001001001010100000
3 Ternary 120102212212101112
4 Quaternary 31031021022200
5 Quinary 423204033331
6 Senary 33552322452
8 Octal 1515111240
10 Decimal 221549216
12 Duodecimal 62243428
16 Hexadecimal d3492a0
20 Vigesimal 394dd0g
36 Base36 3nwkgw

Cryptographic Hash Functions

md5 a0c9c937baaa828665183e6875555008
sha1 7743b168ebaf9a0429456be40a1c007864209fbc
sha256 4fd478b2193ea67b429bd02ab6bb0473609b398b0e702fb55e2c85ee1eea3de5
sha512 91b062e9f6ba8346c4ec22338a8a979676b392aeda253edd5af7606db3d4d48ebf891217154ff30731bf050c2c05046968aa9c62b9707baf56cab7f94f8b745c
ripemd-160 28a6ecc6264e9d0f6885ad52132c60857b3dc0ab

221549216 as geometric shapes

Circle

Radius = n
Diameter 443098432
Circumference 1392034778.7884
Area 1.5420210694265E+17

Sphere

Radius = n
Volume 4.5551141198255E+25
Surface area 6.1680842777059E+17
Circumference 1392034778.7884

Square

Length = n
Perimeter 886196864
Area 49084055110214656
Diagonal 313317906.00033

Cube

Length = n
Surface area 294504330661287936
Volume 1.0874533927769E+25
Space diagonal 383734498.48905

Equilateral Triangle

Length = n
Perimeter 664647648
Area 2.1254019323101E+16
Altitude 191867249.24453

Triangular Pyramid

Length = n
Surface area 2.1254019323101E+16
Volume 1.2815761137614E+24
Height 104439302.00011