221271806 (number)

221271806 is an even 9-digits composite number following 221271805 and preceding 221271807. In scientific notation, it is written as 2.21271806 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 94574304 positive integers (up to 221271806) that are relatively prime to 221271806.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred seventy-one thousand eight hundred six

Notation

Scientific notation 2.21271806 × 10^8
Engineering notation 2.21271806 × 10^6

Prime Factorization of 221271806

Prime Factorization 2 × 7 × 373 × 42373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221271806
Product of the distinct prime numbers

The prime factorization of 221271806 is 2 × 7 × 373 × 42373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221271806)

Multiplication

n×y
n×2 442543612
n×3 663815418
n×4 885087224
n×5 1106359030

Division

n÷y
n÷2 110635903
n÷3 73757268.666667
n÷3 55317951.5
n÷5 44254361.2

Exponentiation

ny
n2 48961212130501636
n3 1.0833735832065E+25
n4 2.397200293288E+33
n5 5.3043283823956E+41

Nth Root

y√n
2√n 14875.207763255
3√n 604.84211985793
4√n 121.96396091983
5√n 46.664349495361

Divisors of 221271806

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221271805
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221271806 can be divided by 16 positive divisors. The sum of these divisors (counting 221271806) is 1, the average is 0.0625.

Base conversion 221271806

Base System Value
2 Binary 1101001100000101011011111110
3 Ternary 120102100202212002
4 Quaternary 31030011123332
5 Quinary 423121144211
6 Senary 33542342302
8 Octal 1514053376
10 Decimal 221271806
12 Duodecimal 6212a992
16 Hexadecimal d3056fe
20 Vigesimal 392ija6
36 Base36 3nqmf2

Cryptographic Hash Functions

md5 a2a95e68a5dcbf693b5d876a6b329dca
sha1 5d5acc0d1abcbf6d248f17b0783cb500d7a49daf
sha256 de418a024ebff8103e1517ccf861b855824d15a5e1eb44d9a5fc548273c24bdb
sha512 2473fb6876ae95f8ec071c3c91665c38e0dbb3626d87b1e3985f76b00ab552115b2fc47abcd70aa417b8cb56d77def20fc910edfa10b02e39ecb348580c0cd29
ripemd-160 c13e0b83a5eda3e0ca53486550270c3deed2718b

221271806 as geometric shapes

Circle

Radius = n
Diameter 442543612
Circumference 1390291760.3523
Area 1.5381618434004E+17

Sphere

Radius = n
Volume 4.5380246534598E+25
Surface area 6.1526473736014E+17
Circumference 1390291760.3523

Square

Length = n
Perimeter 885087224
Area 48961212130501636
Diagonal 312925589.01599

Cube

Length = n
Surface area 293767272783009816
Volume 1.0833735832065E+25
Space diagonal 383254010.27452

Equilateral Triangle

Length = n
Perimeter 663815418
Area 2.1200826752547E+16
Altitude 191627005.13726

Triangular Pyramid

Length = n
Surface area 2.1200826752547E+16
Volume 1.2767680120728E+24
Height 104308529.672