221066908 (number)

221066908 is an even 9-digits composite number following 221066907 and preceding 221066909. In scientific notation, it is written as 2.21066908 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 110533452 positive integers (up to 221066908) that are relatively prime to 221066908.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million sixty-six thousand nine hundred eight

Notation

Scientific notation 2.21066908 × 10^8
Engineering notation 2.21066908 × 10^6

Prime Factorization of 221066908

Prime Factorization 2 × 2 × 55266727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 110533454
Product of the distinct prime numbers

The prime factorization of 221066908 is 2 × 2 × 55266727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 5, 87, 16, 121, 8814, 7304, 48945, 25726, 154723, 306649, 225669, 5016441, 67668958, 45852913, 721280397, 476024707, 1924176651, 6032096955

Basic calculations (n = 221066908)

Multiplication

n×y
n×2 442133816
n×3 663200724
n×4 884267632
n×5 1105334540

Division

n÷y
n÷2 110533454
n÷3 73688969.333333
n÷3 55266727
n÷5 44213381.6

Exponentiation

ny
n2 48870577812680464
n3 1.0803667529223E+25
n4 2.3883333757453E+33
n5 5.2798147464921E+41

Nth Root

y√n
2√n 14868.318936585
3√n 604.65536732038
4√n 121.93571641068
5√n 46.655704041984

Divisors of 221066908

1, 2, 4, 55266727, 110533454, 221066908

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221066907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221066908 can be divided by 6 positive divisors. The sum of these divisors (counting 221066908) is 1, the average is 0.16666666666667.

Base conversion 221066908

Base System Value
2 Binary 1101001011010011011010011100
3 Ternary 120101222100210021
4 Quaternary 31023103122130
5 Quinary 423043120113
6 Senary 33534121524
8 Octal 1513233234
10 Decimal 221066908
12 Duodecimal 620502a4
16 Hexadecimal d2d369c
20 Vigesimal 391d758
36 Base36 3nm8bg

Cryptographic Hash Functions

md5 d2dbc2b969e902c5217a7ce2321015e5
sha1 c119bbca17c388fc420e22f438e0bf6d8cddcf88
sha256 664b468457d55a0f1139694513772442cd0ab91f7361290b2482b322c53927ca
sha512 283428525a650a1c68f740d95cf517404f7be0ec9b69c70bb36e563c10b6d105d4b357703ae6c1f1e679fae0ff21701bb2d7fdaa29ae3f6e8f08ab27784a4e24
ripemd-160 bd637c9b9ea718c37dc1b05e69672717e9566033

221066908 as geometric shapes

Circle

Radius = n
Diameter 442133816
Circumference 1389004348.2492
Area 1.5353144823301E+17

Sphere

Radius = n
Volume 4.5254296722177E+25
Surface area 6.1412579293202E+17
Circumference 1389004348.2492

Square

Length = n
Perimeter 884267632
Area 48870577812680464
Diagonal 312635819.48549

Cube

Length = n
Surface area 293223466876082784
Volume 1.0803667529223E+25
Space diagonal 382899116.52815

Equilateral Triangle

Length = n
Perimeter 663200724
Area 2.1161580941703E+16
Altitude 191449558.26408

Triangular Pyramid

Length = n
Surface area 2.1161580941703E+16
Volume 1.2732244285997E+24
Height 104211939.8285