13778909 (number)

13778909 is an odd 8-digits composite number following 13778908 and preceding 13778910. In scientific notation, it is written as 1.3778909 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 13139280 positive integers (up to 13778909) that are relatively prime to 13778909.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred seventy-eight thousand nine hundred nine

Notation

Scientific notation 1.3778909 × 10^7
Engineering notation 1.3778909 × 10^6

Prime Factorization of 13778909

Prime Factorization 23 × 421 × 1423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13778909
Product of the distinct prime numbers

The prime factorization of 13778909 is 23 × 421 × 1423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13778909)

Multiplication

n×y
n×2 27557818
n×3 41336727
n×4 55115636
n×5 68894545

Division

n÷y
n÷2 6889454.5
n÷3 4592969.6666667
n÷3 3444727.25
n÷5 2755781.8

Exponentiation

ny
n2 189858333230281
n3 2.6160406964717E+21
n4 3.604618669698E+28
n5 4.966771262947E+35

Nth Root

y√n
2√n 3711.9952855574
3√n 239.73877248356
4√n 60.926146157109
5√n 26.781997575343

Divisors of 13778909

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 -13778908
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 13778909 can be divided by 8 positive divisors. The sum of these divisors (counting 13778909) is 1, the average is 0.125.

Base conversion 13778909

Base System Value
2 Binary 110100100011111111011101
3 Ternary 221221001002222
4 Quaternary 310203333131
5 Quinary 12011411114
6 Senary 1211155125
8 Octal 64437735
10 Decimal 13778909
12 Duodecimal 4745aa5
16 Hexadecimal d23fdd
20 Vigesimal 462759
36 Base36 87bvh

Cryptographic Hash Functions

md5 eefb72617373751bda834da7ab4f48f9
sha1 19ac7cc46f774c1b8ed1716ec62cd01223e7ecb6
sha256 fd6b3896db2ffb8f8712993d77f0ae1634bb1cac1b732814e392f312e173f801
sha512 c428cce9c486a04d49c3e67c1db447ba9f1fb3157d543fcd6b7e2c7e7554ea30c81ae21e37b9f245f777b2fdecd487f61bef875dc6f236da1176b5cad55ec6e7
ripemd-160 28255e6cde3cb656c3fe240ce145e3d759933caa

13778909 as geometric shapes

Circle

Radius = n
Diameter 27557818
Circumference 86575438.577765
Area 5.9645754489905E+14

Sphere

Radius = n
Volume 1.0958045644703E+22
Surface area 2.3858301795962E+15
Circumference 86575438.577765

Square

Length = n
Perimeter 55115636
Area 189858333230281
Diagonal 19486319.982505

Cube

Length = n
Surface area 1139149999381686
Volume 2.6160406964717E+21
Space diagonal 23865770.460868

Equilateral Triangle

Length = n
Perimeter 41336727
Area 82211069848797
Altitude 11932885.230434

Triangular Pyramid

Length = n
Surface area 82211069848797
Volume 3.0830335272252E+20
Height 6495439.9941682