221821934 (number)

221821934 is an even 9-digits composite number following 221821933 and preceding 221821935. In scientific notation, it is written as 2.21821934 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 110910966 positive integers (up to 221821934) that are relatively prime to 221821934.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eight hundred twenty-one thousand nine hundred thirty-four

Notation

Scientific notation 2.21821934 × 10^8
Engineering notation 2.21821934 × 10^6

Prime Factorization of 221821934

Prime Factorization 2 × 110910967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221821934
Product of the distinct prime numbers

The prime factorization of 221821934 is 2 × 110910967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 66, 16, 460, 952, 8652, 7819, 98544, 58943, 107921, 128619, 6428450, 2509446, 33329888, 55216432, 197465822, 337153045, 6870044544, 9872260371

Basic calculations (n = 221821934)

Multiplication

n×y
n×2 443643868
n×3 665465802
n×4 887287736
n×5 1109109670

Division

n÷y
n÷2 110910967
n÷3 73940644.666667
n÷3 55455483.5
n÷5 44364386.8

Exponentiation

ny
n2 49204970403500356
n3 1.0914741697317E+25
n4 2.4211291124093E+33
n5 5.3705954217834E+41

Nth Root

y√n
2√n 14893.687723328
3√n 605.34295970393
4√n 122.03969732561
5√n 46.687529921269

Divisors of 221821934

1, 2, 110910967, 221821934

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 -221821933
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 221821934 can be divided by 4 positive divisors. The sum of these divisors (counting 221821934) is 1, the average is 0.25.

Base conversion 221821934

Base System Value
2 Binary 1101001110001011101111101110
3 Ternary 120110101201111012
4 Quaternary 31032023233232
5 Quinary 423241300214
6 Senary 34002225222
8 Octal 1516135756
10 Decimal 221821934
12 Duodecimal 62355212
16 Hexadecimal d38bbee
20 Vigesimal 3967ege
36 Base36 3o2ewe

Cryptographic Hash Functions

md5 eb2dbfeac0112224b0d1dc464d8ff391
sha1 ba7296c7bb0b305b1dfa0cfd12afc559249d9463
sha256 c4a01fc011da0ff20f509a22c012987b3d0f4642a8d67d645867b2e884fee20e
sha512 cb4f7ceae49052f6bcc86ad7086de4bc2effd6d34348a9aff285b4945c77eaf43a6fe51819baf8997c9dbf505a38265442e970415cb2bfa339fa01ae79c1bde6
ripemd-160 532650bfe104b9eb029d355ddcd04a36f78c9075

221821934 as geometric shapes

Circle

Radius = n
Diameter 443643868
Circumference 1393748316.519
Area 1.5458197353974E+17

Sphere

Radius = n
Volume 4.5719563109496E+25
Surface area 6.1832789415896E+17
Circumference 1393748316.519

Square

Length = n
Perimeter 887287736
Area 49204970403500356
Diagonal 313703587.49463

Cube

Length = n
Surface area 295229822421002136
Volume 1.0914741697317E+25
Space diagonal 384206859.92119

Equilateral Triangle

Length = n
Perimeter 665465802
Area 2.1306377180946E+16
Altitude 192103429.9606

Triangular Pyramid

Length = n
Surface area 2.1306377180946E+16
Volume 1.2863146448454E+24
Height 104567862.49821