13887400 (number)

13887400 is an even 8-digits composite number following 13887399 and preceding 13887401. In scientific notation, it is written as 1.3887400 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 48 positive divisors. There are 5311680 positive integers (up to 13887400) that are relatively prime to 13887400.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-seven thousand four hundred

Notation

Scientific notation 1.3887400 × 10^7
Engineering notation 1.3887400 × 10^6

Prime Factorization of 13887400

Prime Factorization 2 × 2 × 2 × 5 × 5 × 23 × 3019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 694370
Product of the distinct prime numbers

The prime factorization of 13887400 is 2 × 2 × 2 × 5 × 5 × 23 × 3019. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13887400)

Multiplication

n×y
n×2 27774800
n×3 41662200
n×4 55549600
n×5 69437000

Division

n÷y
n÷2 6943700
n÷3 4629133.3333333
n÷3 3471850
n÷5 2777480

Exponentiation

ny
n2 192859878760000
n3 2.6783222802916E+21
n4 3.7194932835322E+28
n5 5.1654091025725E+35

Nth Root

y√n
2√n 3726.5802017399
3√n 240.36633868018
4√n 61.0457222231
5√n 26.824040055582

Divisors of 13887400

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13887399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13887400 can be divided by 48 positive divisors. The sum of these divisors (counting 13887400) is 1, the average is 0.020833333333333.

Base conversion 13887400

Base System Value
2 Binary 110100111110011110101000
3 Ternary 222010112221011
4 Quaternary 310332132220
5 Quinary 12023344100
6 Senary 1213353304
8 Octal 64763650
10 Decimal 13887400
12 Duodecimal 4798834
16 Hexadecimal d3e7a8
20 Vigesimal 46fia0
36 Base36 89nl4

Cryptographic Hash Functions

md5 d074cc7532ffa70b28e88956868912b8
sha1 21c1fc6df0390cb0ff33c6f7069f13a29124be5f
sha256 f8849045e35ac19a26fffa1005c892cfc33d04cec69e9f0488357dd99d164d9a
sha512 57fc74a845c9dbb3a47e670fd8e6b1554a514ae73ca5e76497d5cc16a69c1dcc3f6d58ad85e00fbdc3c0059f6fe5a161977e57d7aeeb523f5534f4f7fe4e7c9f
ripemd-160 9a1112e9ef877c50611ef4e7a618d4b64e8a50ec

13887400 as geometric shapes

Circle

Radius = n
Diameter 27774800
Circumference 87257107.634926
Area 6.0588717828463E+14

Sphere

Radius = n
Volume 1.1218930132947E+22
Surface area 2.4235487131385E+15
Circumference 87257107.634926

Square

Length = n
Perimeter 55549600
Area 192859878760000
Diagonal 19639749.4261

Cube

Length = n
Surface area 1157159272560000
Volume 2.6783222802916E+21
Space diagonal 24053682.385032

Equilateral Triangle

Length = n
Perimeter 41662200
Area 83510777188473
Altitude 12026841.192516

Triangular Pyramid

Length = n
Surface area 83510777188473
Volume 3.156433077662E+20
Height 6546583.1420334