1389085 (number)

1389085 is an odd 7-digits composite number following 1389084 and preceding 1389086. In scientific notation, it is written as 1.389085 × 10^6. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 1036288 positive integers (up to 1389085) that are relatively prime to 1389085.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-nine thousand eighty-five

Notation

Scientific notation 1.389085 × 10^6
Engineering notation 1.389085 × 10^6

Prime Factorization of 1389085

Prime Factorization 5 × 47 × 23 × 257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1389085
Product of the distinct prime numbers

The prime factorization of 1389085 is 5 × 47 × 23 × 257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1389085)

Multiplication

n×y
n×2 2778170
n×3 4167255
n×4 5556340
n×5 6945425

Division

n÷y
n÷2 694542.5
n÷3 463028.33333333
n÷3 347271.25
n÷5 277817

Exponentiation

ny
n2 1929557137225
n3 2680318875962189125
n4 3.7231907458159E+24
n5 5.1718284171517E+30

Nth Root

y√n
2√n 1178.5945019386
3√n 111.57740942947
4√n 34.330664163961
5√n 16.925665913606

Divisors of 1389085

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 -1389084
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 1389085 can be divided by 16 positive divisors. The sum of these divisors (counting 1389085) is 1, the average is 0.0625.

Base conversion 1389085

Base System Value
2 Binary 101010011001000011101
3 Ternary 2121120110121
4 Quaternary 11103020131
5 Quinary 323422320
6 Senary 45434541
8 Octal 5231035
10 Decimal 1389085
12 Duodecimal 56ba51
16 Hexadecimal 15321d
20 Vigesimal 8dce5
36 Base36 trtp

Cryptographic Hash Functions

md5 5ab1c24c28340d459a46601a7022de5b
sha1 5569f4f19b39233857229aab5ca96d05a34d651e
sha256 0b62352fd1c462c3864c04877813ff330eb7149b237a3d23e6018139bdee22ba
sha512 ec19d06ba1005712e9ee3417c28bfdd30f2d972060281c9bf95d5f9a45a50bd76dfbd52532494d740390b44e7d16d887f2e2e37a56e23dc485ce7f0effeea10a
ripemd-160 77e5c1963ec921316faa6efe9cceb898f85bf629

1389085 as geometric shapes

Circle

Radius = n
Diameter 2778170
Circumference 8727878.4624236
Area 6061882526987.8

Sphere

Radius = n
Volume 1.1227293453334E+19
Surface area 24247530107951
Circumference 8727878.4624236

Square

Length = n
Perimeter 5556340
Area 1929557137225
Diagonal 1964462.846289

Cube

Length = n
Surface area 11577342823350
Volume 2680318875962189125
Space diagonal 2405965.7960318

Equilateral Triangle

Length = n
Perimeter 4167255
Area 835522749445.21
Altitude 1202982.8980159

Triangular Pyramid

Length = n
Surface area 835522749445.21
Volume 3.1587860882253E+17
Height 654820.94876301