1388793809 (number)

1388793809 is an odd 10-digits composite number following 1388793808 and preceding 1388793810. In scientific notation, it is written as 1.388793809 × 10^9. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 1213081920 positive integers (up to 1388793809) that are relatively prime to 1388793809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388793809 × 10^9
Engineering notation 1.388793809 × 10^9

Prime Factorization of 1388793809

Prime Factorization 13 × 19 × 1021 × 5507

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1388793809
Product of the distinct prime numbers

The prime factorization of 1388793809 is 13 × 19 × 1021 × 5507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 38, 35, 219, 835, 5547, 735, 54475, 64734, 975564, 817011, 6956950, 1612847, 810466, 90798516, 955285721, 725417758, 9316532273, 5259491579

Basic calculations (n = 1388793809)

Multiplication

n×y
n×2 2777587618
n×3 4166381427
n×4 5555175236
n×5 6943969045

Division

n÷y
n÷2 694396904.5
n÷3 462931269.66667
n÷3 347198452.25
n÷5 277758761.8

Exponentiation

ny
n2 1928748243916728481
n3 2.6786336202712E+27
n4 3.7200697884119E+36
n5 5.1664098911943E+45

Nth Root

y√n
2√n 37266.523972595
3√n 1115.6961230451
4√n 193.04539355446
5√n 67.379464387231

Divisors of 1388793809

1, 13, 19, 247, 1021, 5507, 13273, 19399, 71591, 104633, 252187, 1360229, 5622647, 73094411, 106830293, 1388793809

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 -1388793808
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 1388793809 can be divided by 16 positive divisors. The sum of these divisors (counting 1388793809) is 1, the average is 0.0625.

Base conversion 1388793809

Base System Value
2 Binary 1010010110001110100111111010001
3 Ternary 10120210021000221202
4 Quaternary 1102301310333101
5 Quinary 10321012400214
6 Senary 345450400545
8 Octal 12261647721
10 Decimal 1388793809
12 Duodecimal 329130155
16 Hexadecimal 52c74fd1
20 Vigesimal 11djj4a9
36 Base36 myuo5t

Cryptographic Hash Functions

md5 d42d99484dcd7a867f3162d9e325ad46
sha1 8c9bd82f84db8f86a699698e46b063674bfefaa3
sha256 db4fe7aaa63e868550f3258989d6bddd00ae640e95a79a7560b1446de77b054e
sha512 e3c0f04ca58fe55564f190cfd914bd52ab02ec6ec614135d59e3c7bce7689567aaa6f9b8bf0367df8aeda0a212843c2d4db8339f33bfcdeb8c3c3292a7e88936
ripemd-160 945c3937ce14f60e935fe9d7108a4529bbc74f0f

1388793809 as geometric shapes

Circle

Radius = n
Diameter 2777587618
Circumference 8726048855.4108
Area 6.059341313713E+18

Sphere

Radius = n
Volume 1.1220234270803E+28
Surface area 2.4237365254852E+19
Circumference 8726048855.4108

Square

Length = n
Perimeter 5555175236
Area 1928748243916728481
Diagonal 1964051040.0276

Cube

Length = n
Surface area 1.15724894635E+19
Volume 2.6786336202712E+27
Space diagonal 2405461438.4251

Equilateral Triangle

Length = n
Perimeter 4166381427
Area 8.3517248836826E+17
Altitude 1202730719.2126

Triangular Pyramid

Length = n
Surface area 8.3517248836826E+17
Volume 3.1567999953467E+26
Height 654683680.0092