13887904 (number)

13887904 is an even 8-digits composite number following 13887903 and preceding 13887905. In scientific notation, it is written as 1.3887904 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors. There are 6873600 positive integers (up to 13887904) that are relatively prime to 13887904.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-seven thousand nine hundred four

Notation

Scientific notation 1.3887904 × 10^7
Engineering notation 1.3887904 × 10^6

Prime Factorization of 13887904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 101 × 4297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 867994
Product of the distinct prime numbers

The prime factorization of 13887904 is 2 × 2 × 2 × 2 × 2 × 101 × 4297. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 8, 60, 78, 439, 990, 5213, 1466, 42504, 9408, 601051, 985220, 2471854, 4910617, 37009948, 42572608, 241159895, 337093910, 393881292, 4026956628

Basic calculations (n = 13887904)

Multiplication

n×y
n×2 27775808
n×3 41663712
n×4 55551616
n×5 69439520

Division

n÷y
n÷2 6943952
n÷3 4629301.3333333
n÷3 3471976
n÷5 2777580.8

Exponentiation

ny
n2 192873877513216
n3 2.6786138950113E+21
n4 3.7200332626983E+28
n5 5.1663464829161E+35

Nth Root

y√n
2√n 3726.6478234467
3√n 240.36924642795
4√n 61.046276081729
5√n 26.82423475178

Divisors of 13887904

1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 4297, 8594, 17188, 34376, 68752, 137504, 433997, 867994, 1735988, 3471976, 6943952, 13887904

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13887903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13887904 can be divided by 24 positive divisors. The sum of these divisors (counting 13887904) is 1, the average is 0.041666666666667.

Base conversion 13887904

Base System Value
2 Binary 110100111110100110100000
3 Ternary 222010120121211
4 Quaternary 310332212200
5 Quinary 12023403104
6 Senary 1213355504
8 Octal 64764640
10 Decimal 13887904
12 Duodecimal 4798b94
16 Hexadecimal d3e9a0
20 Vigesimal 46fjf4
36 Base36 89nz4

Cryptographic Hash Functions

md5 da5dc895f61dac423bdb2a6d51a58aa6
sha1 c5772aafa4be3685ee8f3d4e24443d7883d59f5b
sha256 65b03b9df9c7f87d811c5f5b7a818e96e788405c592f5a42eaf3b46b2d34a982
sha512 9b51982b697543e56054562ba24d4673e91db6cb69cce82bec0b1105d8465ddf5e669057a8e02b598dcbf2d77a1888ac0aacc5982247e83def0ad69fca169771
ripemd-160 9654a6c6baa71bd708977dfcc515c865fd051f42

13887904 as geometric shapes

Circle

Radius = n
Diameter 27775808
Circumference 87260274.360321
Area 6.059311566649E+14

Sphere

Radius = n
Volume 1.1220151645828E+22
Surface area 2.4237246266596E+15
Circumference 87260274.360321

Square

Length = n
Perimeter 55551616
Area 192873877513216
Diagonal 19640462.189736

Cube

Length = n
Surface area 1157243265079296
Volume 2.6786138950113E+21
Space diagonal 24054555.338639

Equilateral Triangle

Length = n
Perimeter 41663712
Area 83516838826427
Altitude 12027277.66932

Triangular Pyramid

Length = n
Surface area 83516838826427
Volume 3.156776748905E+20
Height 6546820.7299119