221566969 (number)

221566969 is an odd 9-digits composite number following 221566968 and preceding 221566970. In scientific notation, it is written as 2.21566969 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 204523344 positive integers (up to 221566969) that are relatively prime to 221566969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21566969 × 10^8
Engineering notation 2.21566969 × 10^6

Prime Factorization of 221566969

Prime Factorization 13 × 17043613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221566969
Product of the distinct prime numbers

The prime factorization of 221566969 is 13 × 17043613. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 56, 10, 879, 480, 9784, 9918, 85867, 19069, 864633, 622872, 323305, 9403911, 32211353, 42461137, 580851026, 216268084, 6216073105, 1200905901

Basic calculations (n = 221566969)

Multiplication

n×y
n×2 443133938
n×3 664700907
n×4 886267876
n×5 1107834845

Division

n÷y
n÷2 110783484.5
n÷3 73855656.333333
n÷3 55391742.25
n÷5 44313393.8

Exponentiation

ny
n2 49091921751846961
n3 1.0877148304942E+25
n4 2.4100167812895E+33
n5 5.3398011346944E+41

Nth Root

y√n
2√n 14885.125763661
3√n 605.11094111034
4√n 122.00461369826
5√n 46.676792333214

Divisors of 221566969

1, 13, 17043613, 221566969

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221566968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221566969 can be divided by 4 positive divisors. The sum of these divisors (counting 221566969) is 1, the average is 0.25.

Base conversion 221566969

Base System Value
2 Binary 1101001101001101011111111001
3 Ternary 120102220202202001
4 Quaternary 31031031133321
5 Quinary 423210120334
6 Senary 33552541001
8 Octal 1515153771
10 Decimal 221566969
12 Duodecimal 62251761
16 Hexadecimal d34d7f9
20 Vigesimal 394fh89
36 Base36 3nwy61

Cryptographic Hash Functions

md5 50c58f7be429c3b422a99615a5b15243
sha1 87ec50c2608d10b984a8a61b950f4a417ba3539d
sha256 f737f6f437796ce22f1410eea8756e120ccde055cac14a108b80695d838a47df
sha512 663559e2c7869d176b09a9e68ed210cfccf96c1d3831961bcfb7faf186ede32841b6dc60870f84c1b172bdd87cf39201dd3f35fad605afabbdb6709e0d910f56
ripemd-160 f893f893f6da7d4c86c8f091e8e1dbb0fa69bebb

221566969 as geometric shapes

Circle

Radius = n
Diameter 443133938
Circumference 1392146324.1771
Area 1.5422682072621E+17

Sphere

Radius = n
Volume 4.556209227575E+25
Surface area 6.1690728290483E+17
Circumference 1392146324.1771

Square

Length = n
Perimeter 886267876
Area 49091921751846961
Diagonal 313343012.5337

Cube

Length = n
Surface area 294551530511081766
Volume 1.0877148304942E+25
Space diagonal 383765247.58704

Equilateral Triangle

Length = n
Perimeter 664700907
Area 2.1257425678849E+16
Altitude 191882623.79352

Triangular Pyramid

Length = n
Surface area 2.1257425678849E+16
Volume 1.281884221066E+24
Height 104447670.84457