1388896729 (number)

1388896729 is an odd 10-digits composite number following 1388896728 and preceding 1388896730. In scientific notation, it is written as 1.388896729 × 10^9. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 1260498240 positive integers (up to 1388896729) that are relatively prime to 1388896729.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million eight hundred ninety-six thousand seven hundred twenty-nine

Notation

Scientific notation 1.388896729 × 10^9
Engineering notation 1.388896729 × 10^9

Prime Factorization of 1388896729

Prime Factorization 11 × 593 × 212923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1388896729
Product of the distinct prime numbers

The prime factorization of 1388896729 is 11 × 593 × 212923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 97, 41, 998, 386, 3205, 5655, 82508, 64188, 338602, 709013, 5879692, 4401351, 98101940, 93326343, 48099024, 181494579, 8422906822, 4682285419

Basic calculations (n = 1388896729)

Multiplication

n×y
n×2 2777793458
n×3 4166690187
n×4 5555586916
n×5 6944483645

Division

n÷y
n÷2 694448364.5
n÷3 462965576.33333
n÷3 347224182.25
n÷5 277779345.8

Exponentiation

ny
n2 1929034123826899441
n3 2.6792291847126E+27
n4 3.7211726508886E+36
n5 5.1683245228635E+45

Nth Root

y√n
2√n 37267.904810976
3√n 1115.7236828378
4√n 193.04896998165
5√n 67.380463021999

Divisors of 1388896729

1, 11, 593, 6523, 212923, 2342153, 126263339, 1388896729

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 -1388896728
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 1388896729 can be divided by 8 positive divisors. The sum of these divisors (counting 1388896729) is 1, the average is 0.125.

Base conversion 1388896729

Base System Value
2 Binary 1010010110010001110000111011001
3 Ternary 10120210110021010121
4 Quaternary 1102302032013121
5 Quinary 10321024143404
6 Senary 345452513241
8 Octal 12262160731
10 Decimal 1388896729
12 Duodecimal 32917b821
16 Hexadecimal 52c8e1d9
20 Vigesimal 11e0c1g9
36 Base36 mywvkp

Cryptographic Hash Functions

md5 1180587650d037183201887d205ffa57
sha1 464f38aac3b990c96e84bc06566dec3b16b1178b
sha256 aff594376d22ee92dda18fbb0e6315268015c24b59c328dda444a61d6f3ac15f
sha512 0fdec3c77aa51cd87e2e0a40232d8eba4d058e9964f6f3ed025f34845cb0709b7bfae3e1bd41045cd6ba0a4e9520425e60bd7a6679106b915426c907b40e7333
ripemd-160 564dadca36cddd5165345fc30d6d105332dec3da

1388896729 as geometric shapes

Circle

Radius = n
Diameter 2777793458
Circumference 8726695520.8426
Area 6.0602394319386E+18

Sphere

Radius = n
Volume 1.1222728965302E+28
Surface area 2.4240957727754E+19
Circumference 8726695520.8426

Square

Length = n
Perimeter 5555586916
Area 1929034123826899441
Diagonal 1964196590.8874

Cube

Length = n
Surface area 1.1574204742961E+19
Volume 2.6792291847126E+27
Space diagonal 2405639701.0942

Equilateral Triangle

Length = n
Perimeter 4166690187
Area 8.3529627800058E+17
Altitude 1202819850.5471

Triangular Pyramid

Length = n
Surface area 8.3529627800058E+17
Volume 3.1575018747719E+26
Height 654732196.96248