1388676865 (number)

1388676865 is an odd 10-digits composite number following 1388676864 and preceding 1388676866. In scientific notation, it is written as 1.388676865 × 10^9. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 1061919936 positive integers (up to 1388676865) that are relatively prime to 1388676865.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million six hundred seventy-six thousand eight hundred sixty-five

Notation

Scientific notation 1.388676865 × 10^9
Engineering notation 1.388676865 × 10^9

Prime Factorization of 1388676865

Prime Factorization 5 × 23 × 1933 × 6247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1388676865
Product of the distinct prime numbers

The prime factorization of 1388676865 is 5 × 23 × 1933 × 6247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 17, 93, 420, 83, 932, 5950, 77766, 12071, 729809, 109441, 9897298, 3317772, 59105459, 56266004, 256659638, 675518264, 1477431066, 7846987728

Basic calculations (n = 1388676865)

Multiplication

n×y
n×2 2777353730
n×3 4166030595
n×4 5554707460
n×5 6943384325

Division

n÷y
n÷2 694338432.5
n÷3 462892288.33333
n÷3 347169216.25
n÷5 277735373

Exponentiation

ny
n2 1928423435386228225
n3 2.6779570106447E+27
n4 3.7188169461468E+36
n5 5.164235058284E+45

Nth Root

y√n
2√n 37264.954917456
3√n 1115.6648062701
4√n 193.04132955783
5√n 67.378329605458

Divisors of 1388676865

1, 5, 23, 115, 1933, 6247, 9665, 31235, 44459, 143681, 222295, 718405, 12075451, 60377255, 277735373, 1388676865

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388676864
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388676865 can be divided by 16 positive divisors. The sum of these divisors (counting 1388676865) is 1, the average is 0.0625.

Base conversion 1388676865

Base System Value
2 Binary 1010010110001011000011100000001
3 Ternary 10120210001002112111
4 Quaternary 1102301120130001
5 Quinary 10321000124430
6 Senary 345444055321
8 Octal 12261303401
10 Decimal 1388676865
12 Duodecimal 329094541
16 Hexadecimal 52c58701
20 Vigesimal 11dj4c35
36 Base36 mys5xd

Cryptographic Hash Functions

md5 d21a6b7b0bdde05fbd2a7bfc02ca19c9
sha1 99a5f4df0c213617b23e951c9b892daca9c23642
sha256 2902262c83c924ea7aa1b3b97d6e443eac8d85d200f3e3915d2d44898ac650d4
sha512 fcfc1693181418a16bef1ab0551c1b7b100fb44414a05b585c7682be6a17aa873df721da22f2287347d2c6e55488312bfa06dc5ffdecf9e4732862f8a918cf54
ripemd-160 f1b9d105717377a68783b2f863c9081568ceb71d

1388676865 as geometric shapes

Circle

Radius = n
Diameter 2777353730
Circumference 8725314074.5882
Area 6.0583208976198E+18

Sphere

Radius = n
Volume 1.1217400095027E+28
Surface area 2.4233283590479E+19
Circumference 8725314074.5882

Square

Length = n
Perimeter 5554707460
Area 1928423435386228225
Diagonal 1963885656.2368

Cube

Length = n
Surface area 1.1570540612317E+19
Volume 2.6779570106447E+27
Space diagonal 2405258885.4755

Equilateral Triangle

Length = n
Perimeter 4166030595
Area 8.3503184214887E+17
Altitude 1202629442.7377

Triangular Pyramid

Length = n
Surface area 8.3503184214887E+17
Volume 3.1560026032548E+26
Height 654628552.07892