221278480 (number)

221278480 is an even 9-digits composite number following 221278479 and preceding 221278481. In scientific notation, it is written as 2.21278480 × 10^8. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 88218624 positive integers (up to 221278480) that are relatively prime to 221278480.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred seventy-eight thousand four hundred eighty

Notation

Scientific notation 2.21278480 × 10^8
Engineering notation 2.21278480 × 10^6

Prime Factorization of 221278480

Prime Factorization 2 × 2 × 2 × 2 × 5 × 313 × 8837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 27659810
Product of the distinct prime numbers

The prime factorization of 221278480 is 2 × 2 × 2 × 2 × 5 × 313 × 8837. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221278480)

Multiplication

n×y
n×2 442556960
n×3 663835440
n×4 885113920
n×5 1106392400

Division

n÷y
n÷2 110639240
n÷3 73759493.333333
n÷3 55319620
n÷5 44255696

Exponentiation

ny
n2 48964165711110400
n3 1.0834716163023E+25
n4 2.3974895237851E+33
n5 5.3051283763909E+41

Nth Root

y√n
2√n 14875.432094565
3√n 604.84820087927
4√n 121.96488057865
5√n 46.664630989978

Divisors of 221278480

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221278479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221278480 can be divided by 40 positive divisors. The sum of these divisors (counting 221278480) is 1, the average is 0.025.

Base conversion 221278480

Base System Value
2 Binary 1101001100000111000100010000
3 Ternary 120102101010000021
4 Quaternary 31030013010100
5 Quinary 423121402410
6 Senary 33542433224
8 Octal 1514070420
10 Decimal 221278480
12 Duodecimal 62132814
16 Hexadecimal d307110
20 Vigesimal 392jg40
36 Base36 3nqrkg

Cryptographic Hash Functions

md5 08b692292b05fe0e313e9dbda232cd07
sha1 c0280a004ca36541f46dfe147366dd9907d37416
sha256 0ccd4a275e33342b2a01b5e74a88344568471565272394ada4fbb70cb6d2abd3
sha512 d4e07ea2d2fd7867332a8d19cba7b3049a39b57aa2671ec09724ec6dbe4094b16ff74de5d6f1c4dfdf0d084eea527929927582b7378083dfcddd857fd5665cb1
ripemd-160 dfbd3d464505de44ed0183fbc5f7be0385e1be8e

221278480 as geometric shapes

Circle

Radius = n
Diameter 442556960
Circumference 1390333694.331
Area 1.5382546328718E+17

Sphere

Radius = n
Volume 4.538435293531E+25
Surface area 6.1530185314871E+17
Circumference 1390333694.331

Square

Length = n
Perimeter 885113920
Area 48964165711110400
Diagonal 312935027.4773

Cube

Length = n
Surface area 293784994266662400
Volume 1.0834716163023E+25
Space diagonal 383265569.98161

Equilateral Triangle

Length = n
Perimeter 663835440
Area 2.1202105690466E+16
Altitude 191632784.99081

Triangular Pyramid

Length = n
Surface area 2.1202105690466E+16
Volume 1.2768835451841E+24
Height 104311675.82577