1388263 (number)

1388263 is an odd 7-digits composite number following 1388262 and preceding 1388264. In scientific notation, it is written as 1.388263 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 1368640 positive integers (up to 1388263) that are relatively prime to 1388263.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-eight thousand two hundred sixty-three

Notation

Scientific notation 1.388263 × 10^6
Engineering notation 1.388263 × 10^6

Prime Factorization of 1388263

Prime Factorization 71 × 19553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1388263
Product of the distinct prime numbers

The prime factorization of 1388263 is 71 × 19553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388263)

Multiplication

n×y
n×2 2776526
n×3 4164789
n×4 5553052
n×5 6941315

Division

n÷y
n÷2 694131.5
n÷3 462754.33333333
n÷3 347065.75
n÷5 277652.6

Exponentiation

ny
n2 1927274157169
n3 2675563403253907447
n4 3.7143856768915E+24
n5 5.1565442029584E+30

Nth Root

y√n
2√n 1178.2457298883
3√n 111.55539620307
4√n 34.325584188595
5√n 16.923662264907

Divisors of 1388263

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388262
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388263 can be divided by 4 positive divisors. The sum of these divisors (counting 1388263) is 1, the average is 0.25.

Base conversion 1388263

Base System Value
2 Binary 101010010111011100111
3 Ternary 2121112100011
4 Quaternary 11102323213
5 Quinary 323411023
6 Senary 45431051
8 Octal 5227347
10 Decimal 1388263
12 Duodecimal 56b487
16 Hexadecimal 152ee7
20 Vigesimal 8dad3
36 Base36 tr6v

Cryptographic Hash Functions

md5 e194b9e03adc2a4b3791992e190611f9
sha1 71b6a93d1ab3241ef18e7d14491999b4486b02da
sha256 69f596973afe67c2337b010a523666e58430d9e6d67a8cc166679637236ea86c
sha512 4de6f7c8d3d0e419f5207edcc5f91511847555674d9d3aab44fa011f35eec54b97dd1caa36bd3a1e3c5ae47fb252dc05f007bbf2d05c518d1a613937ac117e94
ripemd-160 47b733f5c15ee3a4a288c73eb39e3e03d361b950

1388263 as geometric shapes

Circle

Radius = n
Diameter 2776526
Circumference 8722713.6841011
Area 6054710333615.6

Sphere

Radius = n
Volume 1.1207373775835E+19
Surface area 24218841334462
Circumference 8722713.6841011

Square

Length = n
Perimeter 5553052
Area 1927274157169
Diagonal 1963300.3627408

Cube

Length = n
Surface area 11563644943014
Volume 2675563403253907447
Space diagonal 2404542.050268

Equilateral Triangle

Length = n
Perimeter 4164789
Area 834534190082.8
Altitude 1202271.025134

Triangular Pyramid

Length = n
Surface area 834534190082.8
Volume 3.1531817098923E+17
Height 654433.45424692