1388793808 (number)

1388793808 is an even 10-digits composite number following 1388793807 and preceding 1388793809. In scientific notation, it is written as 1.388793808 × 10^9. The sum of its digits is 55. It has a total of 6 prime factors and 20 positive divisors. There are 692789760 positive integers (up to 1388793808) that are relatively prime to 1388793808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388793808 × 10^9
Engineering notation 1.388793808 × 10^9

Prime Factorization of 1388793808

Prime Factorization 2 × 2 × 2 × 2 × 433 × 200461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 173599226
Product of the distinct prime numbers

The prime factorization of 1388793808 is 2 × 2 × 2 × 2 × 433 × 200461. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 65, 58, 564, 538, 8514, 8362, 80841, 87701, 850528, 727858, 9687654, 3807336, 84893433, 82621584, 819959217, 454828082, 7933996583, 492092438

Basic calculations (n = 1388793808)

Multiplication

n×y
n×2 2777587616
n×3 4166381424
n×4 5555175232
n×5 6943969040

Division

n÷y
n÷2 694396904
n÷3 462931269.33333
n÷3 347198452
n÷5 277758761.6

Exponentiation

ny
n2 1928748241139140864
n3 2.6786336144849E+27
n4 3.7200697776973E+36
n5 5.166409872594E+45

Nth Root

y√n
2√n 37266.523959178
3√n 1115.6961227773
4√n 193.04539351971
5√n 67.379464377527

Divisors of 1388793808

1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 200461, 400922, 801844, 1603688, 3207376, 86799613, 173599226, 347198452, 694396904, 1388793808

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388793807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388793808 can be divided by 20 positive divisors. The sum of these divisors (counting 1388793808) is 1, the average is 0.05.

Base conversion 1388793808

Base System Value
2 Binary 1010010110001110100111111010000
3 Ternary 10120210021000221201
4 Quaternary 1102301310333100
5 Quinary 10321012400213
6 Senary 345450400544
8 Octal 12261647720
10 Decimal 1388793808
12 Duodecimal 329130154
16 Hexadecimal 52c74fd0
20 Vigesimal 11djj4a8
36 Base36 myuo5s

Cryptographic Hash Functions

md5 46ae87fbd3c7b4ebdddf35127c3cb615
sha1 300dd3487731f596e400ab3d211198e879aa20ce
sha256 69590136921076a21a14d8f839d986ab55b78a3c447d5d8876368c8d56ed1621
sha512 a293a87a226a399efa1aa0b8e9e8b891c97bac889528ef0ebccd27bf1da434f1ab3c8fceff68acca92c14e11984ffcdfc81680c7f79bef34dd741557aef3fff3
ripemd-160 3d9d3d6948ad67892a65bb7b3f9212d27d6371fe

1388793808 as geometric shapes

Circle

Radius = n
Diameter 2777587616
Circumference 8726048849.1276
Area 6.059341304987E+18

Sphere

Radius = n
Volume 1.1220234246566E+28
Surface area 2.4237365219948E+19
Circumference 8726048849.1276

Square

Length = n
Perimeter 5555175232
Area 1928748241139140864
Diagonal 1964051038.6134

Cube

Length = n
Surface area 1.1572489446835E+19
Volume 2.6786336144849E+27
Space diagonal 2405461436.6931

Equilateral Triangle

Length = n
Perimeter 4166381424
Area 8.3517248716553E+17
Altitude 1202730718.3465

Triangular Pyramid

Length = n
Surface area 8.3517248716553E+17
Volume 3.1567999885275E+26
Height 654683679.53779