221362912 (number)

221362912 is an even 9-digits composite number following 221362911 and preceding 221362913. In scientific notation, it is written as 2.21362912 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors. There are 109584000 positive integers (up to 221362912) that are relatively prime to 221362912.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred sixty-two thousand nine hundred twelve

Notation

Scientific notation 2.21362912 × 10^8
Engineering notation 2.21362912 × 10^6

Prime Factorization of 221362912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 101 × 68491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13835182
Product of the distinct prime numbers

The prime factorization of 221362912 is 2 × 2 × 2 × 2 × 2 × 101 × 68491. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 10, 99, 100, 564, 10, 7004, 9754, 1309, 18189, 829183, 947126, 73707, 403369, 76219365, 84543828, 467025563, 45069164, 7134910650, 6591403721

Basic calculations (n = 221362912)

Multiplication

n×y
n×2 442725824
n×3 664088736
n×4 885451648
n×5 1106814560

Division

n÷y
n÷2 110681456
n÷3 73787637.333333
n÷3 55340728
n÷5 44272582.4

Exponentiation

ny
n2 49001538809119744
n3 1.0847123323268E+25
n4 2.4011508056617E+33
n5 5.3152573449241E+41

Nth Root

y√n
2√n 14878.269791881
3√n 604.92512061914
4√n 121.97651327973
5√n 46.668191559372

Divisors of 221362912

1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 68491, 136982, 273964, 547928, 1095856, 2191712, 6917591, 13835182, 27670364, 55340728, 110681456, 221362912

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221362911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221362912 can be divided by 24 positive divisors. The sum of these divisors (counting 221362912) is 1, the average is 0.041666666666667.

Base conversion 221362912

Base System Value
2 Binary 1101001100011011101011100000
3 Ternary 120102112101211101
4 Quaternary 31030123223200
5 Quinary 423132103122
6 Senary 33544324144
8 Octal 1514335340
10 Decimal 221362912
12 Duodecimal 62173654
16 Hexadecimal d31bae0
20 Vigesimal 393a75c
36 Base36 3nskps

Cryptographic Hash Functions

md5 77795049b8096b1cf19753020aab835c
sha1 1f78fa9610911ecf0c97e53323756998215be10f
sha256 c8f9baca86be970ac34fe5d649e6daffe46c48b7faef6b02ff2781ed5db96d6a
sha512 80d38646129bd08708d5b7b61322d01f0c742ca1bd3eeecd4b78c2de8822a275e09dde2bcc3b7431198de9f0862ca89911ce5c8268a61b6296a090973f327746
ripemd-160 41137621529c620cf7adda87d91f1f6183f47c62

221362912 as geometric shapes

Circle

Radius = n
Diameter 442725824
Circumference 1390864196.2329
Area 1.5394287433733E+17

Sphere

Radius = n
Volume 4.5436323926614E+25
Surface area 6.157714973493E+17
Circumference 1390864196.2329

Square

Length = n
Perimeter 885451648
Area 49001538809119744
Diagonal 313054432.3568

Cube

Length = n
Surface area 294009232854718464
Volume 1.0847123323268E+25
Space diagonal 383411810.4954

Equilateral Triangle

Length = n
Perimeter 664088736
Area 2.1218288716613E+16
Altitude 191705905.2477

Triangular Pyramid

Length = n
Surface area 2.1218288716613E+16
Volume 1.2783457430416E+24
Height 104351477.45227