221694392 (number)

221694392 is an even 9-digits composite number following 221694391 and preceding 221694393. In scientific notation, it is written as 2.21694392 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 107271360 positive integers (up to 221694392) that are relatively prime to 221694392.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred ninety-four thousand three hundred ninety-two

Notation

Scientific notation 2.21694392 × 10^8
Engineering notation 2.21694392 × 10^6

Prime Factorization of 221694392

Prime Factorization 2 × 2 × 2 × 31 × 893929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 55423598
Product of the distinct prime numbers

The prime factorization of 221694392 is 2 × 2 × 2 × 31 × 893929. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221694392)

Multiplication

n×y
n×2 443388784
n×3 665083176
n×4 886777568
n×5 1108471960

Division

n÷y
n÷2 110847196
n÷3 73898130.666667
n÷3 55423598
n÷5 44338878.4

Exponentiation

ny
n2 49148403444249664
n3 1.0895925419344E+25
n4 2.4155655611187E+33
n5 5.3551733840836E+41

Nth Root

y√n
2√n 14889.40536086
3√n 605.22691849858
4√n 122.02215110733
5√n 46.682159856362

Divisors of 221694392

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 -221694391
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 221694392 can be divided by 16 positive divisors. The sum of these divisors (counting 221694392) is 1, the average is 0.0625.

Base conversion 221694392

Base System Value
2 Binary 1101001101101100100110111000
3 Ternary 120110011020112102
4 Quaternary 31031230212320
5 Quinary 423223210032
6 Senary 33555402532
8 Octal 1515544670
10 Decimal 221694392
12 Duodecimal 622b3448
16 Hexadecimal d36c9b8
20 Vigesimal 395bfjc
36 Base36 3nzohk

Cryptographic Hash Functions

md5 bfa047551eef4248ed804715a8b00203
sha1 9289f4048e3dc8126a2d0cb96f4182459429e97a
sha256 3e638e995a351d85bb3d55490ba5af0fa41cfe9b76bd0bf42f68e075a306f69c
sha512 75b36a3f509c78cc82484fde4da1c0b0cabfd467cf75222ee850eb7f564ccbe78cc755d2310e5ea525527ec1490961e279be660163f41c2d2922eae9894b5edf
ripemd-160 cf0d477c421a8acf0229503da9f76ec9d5bc6486

221694392 as geometric shapes

Circle

Radius = n
Diameter 443388784
Circumference 1392946946.4985
Area 1.5440426319612E+17

Sphere

Radius = n
Volume 4.564074566863E+25
Surface area 6.1761705278449E+17
Circumference 1392946946.4985

Square

Length = n
Perimeter 886777568
Area 49148403444249664
Diagonal 313523215.86846

Cube

Length = n
Surface area 294890420665497984
Volume 1.0895925419344E+25
Space diagonal 383985950.69709

Equilateral Triangle

Length = n
Perimeter 665083176
Area 2.1281882969083E+16
Altitude 191992975.34855

Triangular Pyramid

Length = n
Surface area 2.1281882969083E+16
Volume 1.2840971252201E+24
Height 104507738.62282