1388331 (number)

1388331 is an odd 7-digits composite number following 1388330 and preceding 1388332. In scientific notation, it is written as 1.388331 × 10^6. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 793296 positive integers (up to 1388331) that are relatively prime to 1388331.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388331 × 10^6
Engineering notation 1.388331 × 10^6

Prime Factorization of 1388331

Prime Factorization 9 × 7 × 22037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1388331
Product of the distinct prime numbers

The prime factorization of 1388331 is 9 × 7 × 22037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388331)

Multiplication

n×y
n×2 2776662
n×3 4164993
n×4 5553324
n×5 6941655

Division

n÷y
n÷2 694165.5
n÷3 462777
n÷3 347082.75
n÷5 277666.2

Exponentiation

ny
n2 1927462965561
n3 2675956586440268691
n4 3.7151134836092E+24
n5 5.1578072178127E+30

Nth Root

y√n
2√n 1178.2745859943
3√n 111.55721757819
4√n 34.326004515444
5√n 16.923828052872

Divisors of 1388331

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 -1388330
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 1388331 can be divided by 8 positive divisors. The sum of these divisors (counting 1388331) is 1, the average is 0.125.

Base conversion 1388331

Base System Value
2 Binary 101010010111100101011
3 Ternary 2121112102200
4 Quaternary 11102330223
5 Quinary 323411311
6 Senary 45431243
8 Octal 5227453
10 Decimal 1388331
12 Duodecimal 56b523
16 Hexadecimal 152f2b
20 Vigesimal 8dagb
36 Base36 tr8r

Cryptographic Hash Functions

md5 bf736d72b028cf00a4143d1d7a937ceb
sha1 b8f96e1b6163ace3108681afbeb491a59f953fda
sha256 ffaf7190eca4a8e5e94e5a3699c4bec23bbb8da742ed7009d6fff9977136ab56
sha512 13af037186c269e50cf3347f1a7d5ee974f40c023ea551d807d13c4f8cb204a4bcb7a2df54f6224f086d7546ef70d50ca2c86a7ab6f78fb0f97ab31db5348cf8
ripemd-160 f52e4ea940c05e01cd6ead58563d435e87bcebe5

1388331 as geometric shapes

Circle

Radius = n
Diameter 2776662
Circumference 8723140.9407019
Area 6055303492672.8

Sphere

Radius = n
Volume 1.1209020737715E+19
Surface area 24221213970691
Circumference 8723140.9407019

Square

Length = n
Perimeter 5553324
Area 1927462965561
Diagonal 1963396.529263

Cube

Length = n
Surface area 11564777793366
Volume 2675956586440268691
Space diagonal 2404659.8297229

Equilateral Triangle

Length = n
Perimeter 4164993
Area 834615946514.76
Altitude 1202329.9148615

Triangular Pyramid

Length = n
Surface area 834615946514.76
Volume 3.1536450807212E+17
Height 654465.50975433