1389400 (number)

1389400 is an even 7-digits composite number following 1389399 and preceding 1389401. In scientific notation, it is written as 1.389400 × 10^6. The sum of its digits is 25. It has a total of 6 prime factors and 24 positive divisors. There are 555680 positive integers (up to 1389400) that are relatively prime to 1389400.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-nine thousand four hundred

Notation

Scientific notation 1.389400 × 10^6
Engineering notation 1.389400 × 10^6

Prime Factorization of 1389400

Prime Factorization 2 × 2 × 2 × 5 × 5 × 6947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 69470
Product of the distinct prime numbers

The prime factorization of 1389400 is 2 × 2 × 2 × 5 × 5 × 6947. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 8, 16, 43, 456, 251, 2154, 3320, 19000, 15363, 467564, 231298, 4381426, 953388, 67441212, 64582414, 946919920, 679652069, 5709435948, 1519680651

Basic calculations (n = 1389400)

Multiplication

n×y
n×2 2778800
n×3 4168200
n×4 5557600
n×5 6947000

Division

n÷y
n÷2 694700
n÷3 463133.33333333
n÷3 347350
n÷5 277880

Exponentiation

ny
n2 1930432360000
n3 2682142720984000000
n4 3.7265690965352E+24
n5 5.177695102726E+30

Nth Root

y√n
2√n 1178.728128111
3√n 111.58584285329
4√n 34.332610272319
5√n 16.926433483801

Divisors of 1389400

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 6947, 13894, 27788, 34735, 55576, 69470, 138940, 173675, 277880, 347350, 694700, 1389400

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 -1389399
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 1389400 can be divided by 24 positive divisors. The sum of these divisors (counting 1389400) is 1, the average is 0.041666666666667.

Base conversion 1389400

Base System Value
2 Binary 101010011001101011000
3 Ternary 2121120220021
4 Quaternary 11103031120
5 Quinary 323430100
6 Senary 45440224
8 Octal 5231530
10 Decimal 1389400
12 Duodecimal 570074
16 Hexadecimal 153358
20 Vigesimal 8dda0
36 Base36 ts2g

Cryptographic Hash Functions

md5 597bf37005cdb960d9a95e538de4947a
sha1 856fbbdb172075afe91affb01d27792613ee0cfc
sha256 54e777f4975bec7a9afe4db0b969335927cbeff5911bdc97b05ae8242e8a6602
sha512 bffe39da0a664168702e9524ae0ead3c983e76b9e98bcfde9677000658781c16cbfd31006b7facf5669b010ba21d79dd8bfa696a77adb103f48cdde1b7da459f
ripemd-160 ec770d4ea7110388ed5d2c6740a2dacdeefa8680

1389400 as geometric shapes

Circle

Radius = n
Diameter 2778800
Circumference 8729857.6657953
Area 6064632120428

Sphere

Radius = n
Volume 1.1234933157497E+19
Surface area 24258528481712
Circumference 8729857.6657953

Square

Length = n
Perimeter 5557600
Area 1930432360000
Diagonal 1964908.3235612

Cube

Length = n
Surface area 11582594160000
Volume 2682142720984000000
Space diagonal 2406511.3920362

Equilateral Triangle

Length = n
Perimeter 4168200
Area 835901732023.77
Altitude 1203255.6960181

Triangular Pyramid

Length = n
Surface area 835901732023.77
Volume 3.1609355101965E+17
Height 654969.44118706