1388401 (number)

1388401 is an odd 7-digits composite number following 1388400 and preceding 1388402. In scientific notation, it is written as 1.388401 × 10^6. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 1183680 positive integers (up to 1388401) that are relatively prime to 1388401.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388401 × 10^6
Engineering notation 1.388401 × 10^6

Prime Factorization of 1388401

Prime Factorization 7 × 823 × 241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1388401
Product of the distinct prime numbers

The prime factorization of 1388401 is 7 × 823 × 241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388401)

Multiplication

n×y
n×2 2776802
n×3 4165203
n×4 5553604
n×5 6942005

Division

n÷y
n÷2 694200.5
n÷3 462800.33333333
n÷3 347100.25
n÷5 277680.2

Exponentiation

ny
n2 1927657336801
n3 2676361374071845201
n4 3.7158628081227E+24
n5 5.1591076386604E+30

Nth Root

y√n
2√n 1178.3042900711
3√n 111.55909246105
4√n 34.32643718872
5√n 16.923998710168

Divisors of 1388401

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388401 can be divided by 8 positive divisors. The sum of these divisors (counting 1388401) is 1, the average is 0.125.

Base conversion 1388401

Base System Value
2 Binary 101010010111101110001
3 Ternary 2121112112021
4 Quaternary 11102331301
5 Quinary 323412101
6 Senary 45431441
8 Octal 5227561
10 Decimal 1388401
12 Duodecimal 56b581
16 Hexadecimal 152f71
20 Vigesimal 8db01
36 Base36 trap

Cryptographic Hash Functions

md5 fde2dcaf3102f08dc7c7739b0bf3826f
sha1 5ea7a0c56d4329451c8c70d3bd2cce334edfc985
sha256 cec04358bffd97799322652b0b0c562214293f8ec4f8db2ca7a7bc4328bb7f7d
sha512 5ef4da28b96d022b44802ddf99b47b129a4ce993ecc26a93f3981d2f0871e72e428a41745166200f837520e43581dde16e4aa5f4c553af225ebd1c6b14b79a88
ripemd-160 1db4ee550520339810675ff36acc577b6fbf266c

1388401 as geometric shapes

Circle

Radius = n
Diameter 2776802
Circumference 8723580.7636734
Area 6055914127932.5

Sphere

Radius = n
Volume 1.1210716308181E+19
Surface area 24223656511730
Circumference 8723580.7636734

Square

Length = n
Perimeter 5553604
Area 1927657336801
Diagonal 1963495.5242124

Cube

Length = n
Surface area 11565944020806
Volume 2676361374071845201
Space diagonal 2404781.0732794

Equilateral Triangle

Length = n
Perimeter 4165203
Area 834700111730.56
Altitude 1202390.5366397

Triangular Pyramid

Length = n
Surface area 834700111730.56
Volume 3.1541221275199E+17
Height 654498.50807079