13778887 (number)

13778887 is an odd 8-digits composite number following 13778886 and preceding 13778888. In scientific notation, it is written as 1.3778887 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 13465920 positive integers (up to 13778887) that are relatively prime to 13778887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3778887 × 10^7
Engineering notation 1.3778887 × 10^6

Prime Factorization of 13778887

Prime Factorization 53 × 499 × 521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13778887
Product of the distinct prime numbers

The prime factorization of 13778887 is 53 × 499 × 521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13778887)

Multiplication

n×y
n×2 27557774
n×3 41336661
n×4 55115548
n×5 68894435

Division

n÷y
n÷2 6889443.5
n÷3 4592962.3333333
n÷3 3444721.75
n÷5 2755777.4

Exponentiation

ny
n2 189857726958769
n3 2.6160281658417E+21
n4 3.604595648595E+28
n5 4.9667316122683E+35

Nth Root

y√n
2√n 3711.9923221903
3√n 239.73864489107
4√n 60.926121837766
5√n 26.781989023079

Divisors of 13778887

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 -13778886
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 13778887 can be divided by 8 positive divisors. The sum of these divisors (counting 13778887) is 1, the average is 0.125.

Base conversion 13778887

Base System Value
2 Binary 110100100011111111000111
3 Ternary 221221001002011
4 Quaternary 310203333013
5 Quinary 12011411022
6 Senary 1211155051
8 Octal 64437707
10 Decimal 13778887
12 Duodecimal 4745a87
16 Hexadecimal d23fc7
20 Vigesimal 462747
36 Base36 87buv

Cryptographic Hash Functions

md5 dafdfc2d198fd9c3417d784031ba0ef4
sha1 c728abc2cf0d089e77d62e3305727737740ae6d4
sha256 e2c5bf510b7dfefd52aa110681e0872ef87b11aa91bd310407a4cbaed6563205
sha512 a8c0f2d3142eab19c784dc14f962dce418a3ce03c6849ad7c6535a895385991b2b793182a6cbf7a66505d03dbe321f75a67cdc4a97661062f01a75cb2f83dcbe
ripemd-160 c4565ec19bb2feade4d2ec515d429d963c1ccee7

13778887 as geometric shapes

Circle

Radius = n
Diameter 27557774
Circumference 86575300.347688
Area 5.9645564024093E+14

Sphere

Radius = n
Volume 1.0957993156523E+22
Surface area 2.3858225609637E+15
Circumference 86575300.347688

Square

Length = n
Perimeter 55115548
Area 189857726958769
Diagonal 19486288.869806

Cube

Length = n
Surface area 1139146361752614
Volume 2.6160281658417E+21
Space diagonal 23865732.35575

Equilateral Triangle

Length = n
Perimeter 41336661
Area 82210807325532
Altitude 11932866.177875

Triangular Pyramid

Length = n
Surface area 82210807325532
Volume 3.0830187597362E+20
Height 6495429.6232688