1388893250 (number)

1388893250 is an even 10-digits composite number following 1388893249 and preceding 1388893251. In scientific notation, it is written as 1.388893250 × 10^9. The sum of its digits is 47. It has a total of 6 prime factors and 64 positive divisors. There are 543470400 positive integers (up to 1388893250) that are relatively prime to 1388893250.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million eight hundred ninety-three thousand two hundred fifty

Notation

Scientific notation 1.388893250 × 10^9
Engineering notation 1.388893250 × 10^9

Prime Factorization of 1388893250

Prime Factorization 2 × 25 × 5 × 67 × 293 × 283

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1388893250
Product of the distinct prime numbers

The prime factorization of 1388893250 is 2 × 25 × 5 × 67 × 293 × 283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388893250)

Multiplication

n×y
n×2 2777786500
n×3 4166679750
n×4 5555573000
n×5 6944466250

Division

n÷y
n÷2 694446625
n÷3 462964416.66667
n÷3 347223312.5
n÷5 277778650

Exponentiation

ny
n2 1929024459895562500
n3 2.6792090514338E+27
n4 3.7211353668754E+36
n5 5.1682597933895E+45

Nth Root

y√n
2√n 37267.858135396
3√n 1115.7227512577
4√n 193.04884909109
5√n 67.380429266161

Divisors of 1388893250

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 -1388893249
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 1388893250 can be divided by 64 positive divisors. The sum of these divisors (counting 1388893250) is 1, the average is 0.015625.

Base conversion 1388893250

Base System Value
2 Binary 1010010110010001101010001000010
3 Ternary 10120210110002100202
4 Quaternary 1102302031101002
5 Quinary 10321024041000
6 Senary 345452445202
8 Octal 12262152102
10 Decimal 1388893250
12 Duodecimal 329179802
16 Hexadecimal 52c8d442
20 Vigesimal 11e0bd2a
36 Base36 mywsw2

Cryptographic Hash Functions

md5 da9a24f8df40d609b479cb84ad44b0a6
sha1 9643dc0fe16e27bd6cbdd78e762f6c2ab349ac7b
sha256 1171abbfb7fff138fdf266bf1c3a8a33e5aebefe2938ac759725b2d51a4d9642
sha512 fb22a25e52a17e4a7fc03d5bdc528a7f022432a9219f88904ac63feaa9533b2eecee9e27fb49e0b175483dd7a5d082d761d65e6e1b65627c830c8db81d1972c5
ripemd-160 ef78a1caf8ed92528817ded091730d816c89178d

1388893250 as geometric shapes

Circle

Radius = n
Diameter 2777786500
Circumference 8726673661.6409
Area 6.0602090718029E+18

Sphere

Radius = n
Volume 1.1222644631221E+28
Surface area 2.4240836287212E+19
Circumference 8726673661.6409

Square

Length = n
Perimeter 5555573000
Area 1929024459895562500
Diagonal 1964191670.8384

Cube

Length = n
Surface area 1.1574146759373E+19
Volume 2.6792090514338E+27
Space diagonal 2405633675.2895

Equilateral Triangle

Length = n
Perimeter 4166679750
Area 8.3529209339556E+17
Altitude 1202816837.6447

Triangular Pyramid

Length = n
Surface area 8.3529209339556E+17
Volume 3.1574781474754E+26
Height 654730556.94615