1389072 (number)

1389072 is an even 7-digits composite number following 1389071 and preceding 1389073. In scientific notation, it is written as 1.389072 × 10^6. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 451584 positive integers (up to 1389072) that are relatively prime to 1389072.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-nine thousand seventy-two

Notation

Scientific notation 1.389072 × 10^6
Engineering notation 1.389072 × 10^6

Prime Factorization of 1389072

Prime Factorization 2 × 2 × 2 × 2 × 3 × 43 × 673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 173634
Product of the distinct prime numbers

The prime factorization of 1389072 is 2 × 2 × 2 × 2 × 3 × 43 × 673. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1389072)

Multiplication

n×y
n×2 2778144
n×3 4167216
n×4 5556288
n×5 6945360

Division

n÷y
n÷2 694536
n÷3 463024
n÷3 347268
n÷5 277814.4

Exponentiation

ny
n2 1929521021184
n3 2680243623938101248
n4 3.7230513711909E+24
n5 5.171586414283E+30

Nth Root

y√n
2√n 1178.5889868822
3√n 111.57706135602
4√n 34.330583841266
5√n 16.925634233115

Divisors of 1389072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1389071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1389072 can be divided by 40 positive divisors. The sum of these divisors (counting 1389072) is 1, the average is 0.025.

Base conversion 1389072

Base System Value
2 Binary 101010011001000010000
3 Ternary 2121120110010
4 Quaternary 11103020100
5 Quinary 323422242
6 Senary 45434520
8 Octal 5231020
10 Decimal 1389072
12 Duodecimal 56ba40
16 Hexadecimal 153210
20 Vigesimal 8dcdc
36 Base36 trtc

Cryptographic Hash Functions

md5 b3e037c85945e156a5ca457904b2fa22
sha1 65d6ab8477d7e3d3569c5cc319be34dd0450b7f1
sha256 994808f1edd6df38e2998b12d7874ee2ab618b53ecce370c29e4c803e6096579
sha512 76c0381deb2cf8704d3c709c0931129cfa7085db69d70e579c4645920f14c55b4c1b4d23111c275c2c875bba5a9d77ccf87ae0e6ff375a3d81256345df901405
ripemd-160 517a71788df04d93a55ac1792443ec74e563dba2

1389072 as geometric shapes

Circle

Radius = n
Diameter 2778144
Circumference 8727796.7810146
Area 6061769065098.7

Sphere

Radius = n
Volume 1.1226978238393E+19
Surface area 24247076260395
Circumference 8727796.7810146

Square

Length = n
Perimeter 5556288
Area 1929521021184
Diagonal 1964444.4615127

Cube

Length = n
Surface area 11577126127104
Volume 2680243623938101248
Space diagonal 2405943.2793713

Equilateral Triangle

Length = n
Perimeter 4167216
Area 835507110740.72
Altitude 1202971.6396857

Triangular Pyramid

Length = n
Surface area 835507110740.72
Volume 3.1586974028644E+17
Height 654814.82050424