221609764 (number)

221609764 is an even 9-digits composite number following 221609763 and preceding 221609765. In scientific notation, it is written as 2.21609764 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 106983968 positive integers (up to 221609764) that are relatively prime to 221609764.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21609764 × 10^8
Engineering notation 2.21609764 × 10^6

Prime Factorization of 221609764

Prime Factorization 2 × 2 × 29 × 1910429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110804882
Product of the distinct prime numbers

The prime factorization of 221609764 is 2 × 2 × 29 × 1910429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 85, 100, 874, 436, 2233, 2820, 25278, 45905, 506302, 705041, 4264088, 6101494, 75515868, 31901846, 913605397, 498468010, 5491149207, 8147952482

Basic calculations (n = 221609764)

Multiplication

n×y
n×2 443219528
n×3 664829292
n×4 886439056
n×5 1108048820

Division

n÷y
n÷2 110804882
n÷3 73869921.333333
n÷3 55402441
n÷5 44321952.8

Exponentiation

ny
n2 49110887500135696
n3 1.0883452188736E+25
n4 2.411879271051E+33
n5 5.344959960541E+41

Nth Root

y√n
2√n 14886.563203104
3√n 605.14989706091
4√n 122.01050447852
5√n 46.678595290602

Divisors of 221609764

1, 2, 4, 29, 58, 116, 1910429, 3820858, 7641716, 55402441, 110804882, 221609764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221609763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221609764 can be divided by 12 positive divisors. The sum of these divisors (counting 221609764) is 1, the average is 0.083333333333333.

Base conversion 221609764

Base System Value
2 Binary 1101001101010111111100100100
3 Ternary 120102222221110001
4 Quaternary 31031113330210
5 Quinary 423213003024
6 Senary 33553511044
8 Octal 1515277444
10 Decimal 221609764
12 Duodecimal 62272484
16 Hexadecimal d357f24
20 Vigesimal 3951484
36 Base36 3nxv6s

Cryptographic Hash Functions

md5 a93deeef39c61c878bd91048e2ab49a6
sha1 ad41d6658ff118a61b7317e3ae20c0373db2cddb
sha256 85e4f3aa4a5f07b030f7acb4b051d1072864a100635ed69b01ae7edf5a7ec6c8
sha512 065da1467ad9eec708593d76ddbda68a0daffe6aeb60e4448644a1cdeaf3266f4a7d04a0d6836a02db8a27760b78e3ef5ace21594878cad9833b8bb2cf2f4496
ripemd-160 b7af4e126e997d5170c0edb97ed73d078d0fa859

221609764 as geometric shapes

Circle

Radius = n
Diameter 443219528
Circumference 1392415213.0923
Area 1.542864033817E+17

Sphere

Radius = n
Volume 4.5588497922437E+25
Surface area 6.171456135268E+17
Circumference 1392415213.0923

Square

Length = n
Perimeter 886439056
Area 49110887500135696
Diagonal 313403533.8031

Cube

Length = n
Surface area 294665325000814176
Volume 1.0883452188736E+25
Space diagonal 383839370.70135

Equilateral Triangle

Length = n
Perimeter 664829292
Area 2.1265638088759E+16
Altitude 191919685.35067

Triangular Pyramid

Length = n
Surface area 2.1265638088759E+16
Volume 1.2826271408958E+24
Height 104467844.60103