2189439 (number)

2189439 is an odd 7-digits composite number following 2189438 and preceding 2189440. In scientific notation, it is written as 2.189439 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 1195920 positive integers (up to 2189439) that are relatively prime to 2189439.

Interesting facts

Basic properties

Name

Name two million one hundred eighty-nine thousand four hundred thirty-nine

Notation

Scientific notation 2.189439 × 10^6
Engineering notation 2.189439 × 10^6

Prime Factorization of 2189439

Prime Factorization 3 × 3 × 7 × 23 × 1511

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 729813
Product of the distinct prime numbers

The prime factorization of 2189439 is 3 × 3 × 7 × 23 × 1511. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 98, 87, 239, 248, 6097, 1622, 40396, 48350, 255657, 911649, 8861088, 1622792, 36729297, 74942669, 14386819, 829401793, 1885995820, 9125848186

Basic calculations (n = 2189439)

Multiplication

n×y
n×2 4378878
n×3 6568317
n×4 8757756
n×5 10947195

Division

n÷y
n÷2 1094719.5
n÷3 729813
n÷3 547359.75
n÷5 437887.8

Exponentiation

ny
n2 4793643134721
n3 1.049538923124E+19
n4 2.2979014503058E+25
n5 5.031115053456E+31

Nth Root

y√n
2√n 1479.6753022201
3√n 129.85069644226
4√n 38.46654783341
5√n 18.538157600829

Divisors of 2189439

1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1511, 4533, 10577, 13599, 31731, 34753, 95193, 104259, 243271, 312777, 729813, 2189439

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 -2189438
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 2189439 can be divided by 24 positive divisors. The sum of these divisors (counting 2189439) is 1, the average is 0.041666666666667.

Base conversion 2189439

Base System Value
2 Binary 1000010110100001111111
3 Ternary 11010020100100
4 Quaternary 20112201333
5 Quinary 1030030224
6 Senary 114532143
8 Octal 10264177
10 Decimal 2189439
12 Duodecimal 897053
16 Hexadecimal 21687f
20 Vigesimal dddbj
36 Base36 1axdr

Cryptographic Hash Functions

md5 0825cca5360c9ceca5c54165514a2727
sha1 1242d9347f15b0a5df0d431899b7be3c7485654a
sha256 2141ec11c6a7b92da658ac2c6a9f1db7fda223ac28da3a0b81da50151ecf4d5c
sha512 8a6848a24f87cc6c0a8e76d8ccf4dff0e66804cd7880c04979e57481007f9a6bd82438f75443c1b94fe98887cc140034b4e406d2d8799c3bc6f5b64ef7f3e2db
ripemd-160 c6026b71e93848bcc4be90fbc45ffcd145f7b6db

2189439 as geometric shapes

Circle

Radius = n
Diameter 4378878
Circumference 13756650.955766
Area 15059674055971

Sphere

Radius = n
Volume 4.396298360724E+19
Surface area 60238696223883
Circumference 13756650.955766

Square

Length = n
Perimeter 8757756
Area 4793643134721
Diagonal 3096334.3277886

Cube

Length = n
Surface area 28761858808326
Volume 1.049538923124E+19
Space diagonal 3792219.5880728

Equilateral Triangle

Length = n
Perimeter 6568317
Area 2075708365672.6
Altitude 1896109.7940364

Triangular Pyramid

Length = n
Surface area 2075708365672.6
Volume 1.2368934827671E+18
Height 1032111.4425962