221694669 (number)

221694669 is an odd 9-digits composite number following 221694668 and preceding 221694670. In scientific notation, it is written as 2.21694669 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 126161280 positive integers (up to 221694669) that are relatively prime to 221694669.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred ninety-four thousand six hundred sixty-nine

Notation

Scientific notation 2.21694669 × 10^8
Engineering notation 2.21694669 × 10^6

Prime Factorization of 221694669

Prime Factorization 9 × 49 × 281 × 1789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221694669
Product of the distinct prime numbers

The prime factorization of 221694669 is 9 × 49 × 281 × 1789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221694669)

Multiplication

n×y
n×2 443389338
n×3 665084007
n×4 886778676
n×5 1108473345

Division

n÷y
n÷2 110847334.5
n÷3 73898223
n÷3 55423667.25
n÷5 44338933.8

Exponentiation

ny
n2 49148526263019561
n3 1.0895966261718E+25
n4 2.4155776338267E+33
n5 5.3552068397502E+41

Nth Root

y√n
2√n 14889.414662773
3√n 605.22717056898
4√n 122.022189223
5√n 46.682171521927

Divisors of 221694669

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 -221694668
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 221694669 can be divided by 16 positive divisors. The sum of these divisors (counting 221694669) is 1, the average is 0.0625.

Base conversion 221694669

Base System Value
2 Binary 1101001101101100101011001101
3 Ternary 120110011020220200
4 Quaternary 31031230223031
5 Quinary 423223212134
6 Senary 33555404113
8 Octal 1515545315
10 Decimal 221694669
12 Duodecimal 622b3639
16 Hexadecimal d36cacd
20 Vigesimal 395bgd9
36 Base36 3nzop9

Cryptographic Hash Functions

md5 e39d8297d691670d2f37c9d21af8d47a
sha1 f9fe8549f4c74e7bd33b6b675b5d499c2fe94353
sha256 7f6532f7917fe4036db7c14dd45420df006b19213fa4bdca2c066887b47d1876
sha512 1ca105f542706d3eee515486d47c711b2264f3ca0e4dd2895f428f3352ca7e904e3b8f591328d4c7b9148a9e9c1b5760baeacc25946e8df5e2b2f2566990da5a
ripemd-160 fa13356200f8f8da1a35de28b38b75c4f6328955

221694669 as geometric shapes

Circle

Radius = n
Diameter 443389338
Circumference 1392948686.9408
Area 1.5440464904267E+17

Sphere

Radius = n
Volume 4.5640916748767E+25
Surface area 6.1761859617067E+17
Circumference 1392948686.9408

Square

Length = n
Perimeter 886778676
Area 49148526263019561
Diagonal 313523607.60561

Cube

Length = n
Surface area 294891157578117366
Volume 1.0895966261718E+25
Space diagonal 383986430.47516

Equilateral Triangle

Length = n
Perimeter 665084007
Area 2.1281936151171E+16
Altitude 191993215.23758

Triangular Pyramid

Length = n
Surface area 2.1281936151171E+16
Volume 1.2841019385401E+24
Height 104507869.20187