221489806 (number)

221489806 is an even 9-digits composite number following 221489805 and preceding 221489807. In scientific notation, it is written as 2.21489806 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 109091928 positive integers (up to 221489806) that are relatively prime to 221489806.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21489806 × 10^8
Engineering notation 2.21489806 × 10^6

Prime Factorization of 221489806

Prime Factorization 2 × 67 × 1652909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221489806
Product of the distinct prime numbers

The prime factorization of 221489806 is 2 × 67 × 1652909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221489806)

Multiplication

n×y
n×2 442979612
n×3 664469418
n×4 885959224
n×5 1107449030

Division

n÷y
n÷2 110744903
n÷3 73829935.333333
n÷3 55372451.5
n÷5 44297961.2

Exponentiation

ny
n2 49057734161917636
n3 1.0865788022323E+25
n4 2.4066612811014E+33
n5 5.3305094025886E+41

Nth Root

y√n
2√n 14882.533588069
3√n 605.04068756254
4√n 121.993989967
5√n 46.673540744602

Divisors of 221489806

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221489805
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221489806 can be divided by 8 positive divisors. The sum of these divisors (counting 221489806) is 1, the average is 0.125.

Base conversion 221489806

Base System Value
2 Binary 1101001100111010101010001110
3 Ternary 120102202211220011
4 Quaternary 31030322222032
5 Quinary 423200133211
6 Senary 33551143434
8 Octal 1514725216
10 Decimal 221489806
12 Duodecimal 62214b7a
16 Hexadecimal d33aa8e
20 Vigesimal 39464a6
36 Base36 3nvamm

Cryptographic Hash Functions

md5 7b5e3327ed4d88d26dcc35e39fcf9c41
sha1 3f495ac7a0215e459a7099d2d71e3011bc4ec708
sha256 b175c1d2d2c41cc7f116d5a42e3548a21120a0e8c500cce7fb29e62eb30a931e
sha512 bc47ee97b34a496f1c9f19ea80da44fbdd2491e6112e2c56603024eaa2cbdda2e12d692193babd45185a923e04714bc07e23cc73165b18920157bdd2a7fe0ba8
ripemd-160 e225ac08c95a403bb57ff66e49922fc2bc7de255

221489806 as geometric shapes

Circle

Radius = n
Diameter 442979612
Circumference 1391661494.7493
Area 1.5411941724484E+17

Sphere

Radius = n
Volume 4.5514506435191E+25
Surface area 6.1647766897937E+17
Circumference 1391661494.7493

Square

Length = n
Perimeter 885959224
Area 49057734161917636
Diagonal 313233887.57259

Cube

Length = n
Surface area 294346404971505816
Volume 1.0865788022323E+25
Space diagonal 383631597.35057

Equilateral Triangle

Length = n
Perimeter 664469418
Area 2.1242622018162E+16
Altitude 191815798.67529

Triangular Pyramid

Length = n
Surface area 2.1242622018162E+16
Volume 1.28054539892E+24
Height 104411295.85753