1388424 (number)

1388424 is an even 7-digits composite number following 1388423 and preceding 1388425. In scientific notation, it is written as 1.388424 × 10^6. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 419840 positive integers (up to 1388424) that are relatively prime to 1388424.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-eight thousand four hundred twenty-four

Notation

Scientific notation 1.388424 × 10^6
Engineering notation 1.388424 × 10^6

Prime Factorization of 1388424

Prime Factorization 2 × 2 × 2 × 17 × 3 × 41 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 347106
Product of the distinct prime numbers

The prime factorization of 1388424 is 2 × 2 × 2 × 17 × 3 × 41 × 83. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388424)

Multiplication

n×y
n×2 2776848
n×3 4165272
n×4 5553696
n×5 6942120

Division

n÷y
n÷2 694212
n÷3 462808
n÷3 347106
n÷5 277684.8

Exponentiation

ny
n2 1927721203776
n3 2676494384631489024
n4 3.7161090394876E+24
n5 5.1595349770415E+30

Nth Root

y√n
2√n 1178.3140498186
3√n 111.55970848024
4√n 34.326579349225
5√n 16.924054781777

Divisors of 1388424

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388424 can be divided by 64 positive divisors. The sum of these divisors (counting 1388424) is 1, the average is 0.015625.

Base conversion 1388424

Base System Value
2 Binary 101010010111110001000
3 Ternary 2121112120010
4 Quaternary 11102332020
5 Quinary 323412144
6 Senary 45431520
8 Octal 5227610
10 Decimal 1388424
12 Duodecimal 56b5a0
16 Hexadecimal 152f88
20 Vigesimal 8db14
36 Base36 trbc

Cryptographic Hash Functions

md5 5273c5bb3ff6e0a47eacf08bf53e620c
sha1 a52a5705b78c8849f6ee36dc6c31f9cf1aeab833
sha256 4a1f1f745c4f0f521363abaee4ca4d223808c4cab206fdd2b16b9b7b38616f2f
sha512 8e4fd675cf6b369db3d1cba34ee954a45375d3f628299c0bd28fc367e3d0a07f88bf955fef178ea32cdacd3e9628169490035c57bf7dead13d8205fb5434e211
ripemd-160 6e2ef5df57e8f4fcf7e7ac2528ac5d12c00a81a1

1388424 as geometric shapes

Circle

Radius = n
Diameter 2776848
Circumference 8723725.2769355
Area 6056114771952

Sphere

Radius = n
Volume 1.121127346151E+19
Surface area 24224459087808
Circumference 8723725.2769355

Square

Length = n
Perimeter 5553696
Area 1927721203776
Diagonal 1963528.0511243

Cube

Length = n
Surface area 11566327222656
Volume 2676494384631489024
Space diagonal 2404820.910448

Equilateral Triangle

Length = n
Perimeter 4165272
Area 834727766941.97
Altitude 1202410.455224

Triangular Pyramid

Length = n
Surface area 834727766941.97
Volume 3.1542788819677E+17
Height 654509.35037477