189811221 (number)

189811221 is an odd 9-digits composite number following 189811220 and preceding 189811222. In scientific notation, it is written as 1.89811221 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 123120720 positive integers (up to 189811221) that are relatively prime to 189811221.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million eight hundred eleven thousand two hundred twenty-one

Notation

Scientific notation 1.89811221 × 10^8
Engineering notation 1.89811221 × 10^6

Prime Factorization of 189811221

Prime Factorization 3 × 37 × 1710011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 189811221
Product of the distinct prime numbers

The prime factorization of 189811221 is 3 × 37 × 1710011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 3, 4, 857, 800, 1392, 7152, 85202, 15591, 614131, 501706, 5890709, 3772497, 45648696, 1255970, 74527673, 875924099, 8152366208, 632458618

Basic calculations (n = 189811221)

Multiplication

n×y
n×2 379622442
n×3 569433663
n×4 759244884
n×5 949056105

Division

n÷y
n÷2 94905610.5
n÷3 63270407
n÷3 47452805.25
n÷5 37962244.2

Exponentiation

ny
n2 36028299617510841
n3 6.8385755409536E+24
n4 1.2980383733291E+33
n5 2.4638224854646E+41

Nth Root

y√n
2√n 13777.199316262
3√n 574.699246373
4√n 117.37631497138
5√n 45.254771518249

Divisors of 189811221

1, 3, 37, 111, 1710011, 5130033, 63270407, 189811221

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189811220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189811221 can be divided by 8 positive divisors. The sum of these divisors (counting 189811221) is 1, the average is 0.125.

Base conversion 189811221

Base System Value
2 Binary 1011010100000100101000010101
3 Ternary 111020011102001020
4 Quaternary 23110010220111
5 Quinary 342042424341
6 Senary 30500151353
8 Octal 1324045025
10 Decimal 189811221
12 Duodecimal 53698559
16 Hexadecimal b504a15
20 Vigesimal 2j66811
36 Base36 350b9x

Cryptographic Hash Functions

md5 7b95bdce8ae0ec474bf4dc67ea88787d
sha1 da31541870a487916893b7005e777afe7fd3e4c3
sha256 f8101e90477cc4db6f7840f7e2c5cc0303b6a5e3743fe8f9e67a6468fd557408
sha512 4f7340b306384946137f72bc5859d870ead0cc0e86f6e35ea920cd87f50e3887c6af00d3b3d9c73f5a6bab45945a6e73972bab5d7a335fbb4e0816f577396bb6
ripemd-160 bb5113204f4169236e3b0e27919ae025575eeadd

189811221 as geometric shapes

Circle

Radius = n
Diameter 379622442
Circumference 1192619074.925
Area 1.131862413997E+17

Sphere

Radius = n
Volume 2.8645358240638E+25
Surface area 4.5274496559882E+17
Circumference 1192619074.925

Square

Length = n
Perimeter 759244884
Area 36028299617510841
Diagonal 268433603.0288

Cube

Length = n
Surface area 216169797705065046
Volume 6.8385755409536E+24
Space diagonal 328762678.61868

Equilateral Triangle

Length = n
Perimeter 569433663
Area 1.5600711361961E+16
Altitude 164381339.30934

Triangular Pyramid

Length = n
Surface area 1.5600711361961E+16
Volume 8.0593385644412E+23
Height 89477867.676266