13887654 (number)

13887654 is an even 8-digits composite number following 13887653 and preceding 13887655. In scientific notation, it is written as 1.3887654 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 4007520 positive integers (up to 13887654) that are relatively prime to 13887654.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-seven thousand six hundred fifty-four

Notation

Scientific notation 1.3887654 × 10^7
Engineering notation 1.3887654 × 10^6

Prime Factorization of 13887654

Prime Factorization 2 × 3 × 11 × 11 × 11 × 37 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 114774
Product of the distinct prime numbers

The prime factorization of 13887654 is 2 × 3 × 11 × 11 × 11 × 37 × 47. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13887654)

Multiplication

n×y
n×2 27775308
n×3 41662962
n×4 55550616
n×5 69438270

Division

n÷y
n÷2 6943827
n÷3 4629218
n÷3 3471913.5
n÷5 2777530.8

Exponentiation

ny
n2 192866933623716
n3 2.6784692422071E+21
n4 3.7197654085415E+28
n5 5.1658814954993E+35

Nth Root

y√n
2√n 3726.6142810868
3√n 240.36780410154
4√n 61.046001352151
5√n 26.824138176991

Divisors of 13887654

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13887653
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13887654 can be divided by 64 positive divisors. The sum of these divisors (counting 13887654) is 1, the average is 0.015625.

Base conversion 13887654

Base System Value
2 Binary 110100111110100010100110
3 Ternary 222010120021120
4 Quaternary 310332202212
5 Quinary 12023401104
6 Senary 1213354410
8 Octal 64764246
10 Decimal 13887654
12 Duodecimal 4798a06
16 Hexadecimal d3e8a6
20 Vigesimal 46fj2e
36 Base36 89ns6

Cryptographic Hash Functions

md5 135e68b6cecad49f1da015f3ea1c0b6e
sha1 aa1357b6fe84dfd893a628bab78ac86e2cd3970e
sha256 f5425a799d9a796b7b2037152d0a94d4d698232c3f943889a2a80830d0e76143
sha512 2feafc55d898ff44aaae027717287a40992c3d34816d8596c1e333352115eb44c3f3e01c122482f1f50eecf9fbd8eb02511e25a60bce0853c1b2864f93a2fe24
ripemd-160 e7fb5f967e334a09e8d439384ccb64a29a5a76a4

13887654 as geometric shapes

Circle

Radius = n
Diameter 27775308
Circumference 87258703.563994
Area 6.0590934179266E+14

Sphere

Radius = n
Volume 1.1219545725579E+22
Surface area 2.4236373671706E+15
Circumference 87258703.563994

Square

Length = n
Perimeter 55550616
Area 192866933623716
Diagonal 19640108.636345

Cube

Length = n
Surface area 1157201601742296
Volume 2.6784692422071E+21
Space diagonal 24054122.325937

Equilateral Triangle

Length = n
Perimeter 41662962
Area 83513832034073
Altitude 12027061.162969

Triangular Pyramid

Length = n
Surface area 83513832034073
Volume 3.1566062739404E+20
Height 6546702.8787817