13888220 is an even 8-digits composite number following 13888219
and preceding 13888221 . In scientific notation, it is written as 1.3888220 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 5518656 positive integers (up to 13888220) that are relatively prime to 13888220.
13888220 has 24 divisors, whose sum is 29357664
The reverse of 13888220 is 02288831
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirteen million eight hundred eighty-eight thousand two hundred twenty
Scientific notation
1.3888220 × 10^7
Engineering notation
1.3888220 × 10^6
Prime Factorization
2 × 2 × 5 × 157 × 4423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6944110
Product of the distinct prime numbers
The prime factorization of 13888220 is 2 × 2 × 5 × 157 × 4423.
Since it has a total of 5 prime factors.
2 , 6 , 13 , 84 , 924 , 8 , 7015 , 7960 , 11097 , 17531 , 121380 , 882708 , 7944472 , 3126344 , 16574492 , 64231786 , 987679422 , 90525038 , 4953201456 , 6698503105
n×2
27776440
n×3
41664660
n×4
55552880
n×5
69441100
n÷2
6944110
n÷3
4629406.6666667
n÷3
3472055
n÷5
2777644
n2
192882654768400
n3
2.6787967436076E+21
n4
3.7203718510506E+28
n5
5.1669342749198E+35
2 √n
3726.6902205576
3 √n
240.37106950377
4 √n
61.046623334609
5 √n
26.824356820323
1 , 2 , 4 , 5 , 10 , 20 , 157 , 314 , 628 , 785 , 1570 , 3140 , 4423 , 8846 , 17692 , 22115 , 44230 , 88460 , 694411 , 1388822 , 2777644 , 3472055 , 6944110 , 13888220
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
-13888219
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 13888220 can be divided by 24 positive divisors.
The sum of these divisors (counting 13888220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110100111110101011011100
3
Ternary
222010121001112
4
Quaternary
310332223130
5
Quinary
12023410340
6
Senary
1213401152
8
Octal
64765334
10
Decimal
13888220
12
Duodecimal
47991b8
16
Hexadecimal
d3eadc
20
Vigesimal
46g0b0
36
Base36
89o7w
md5
9f4afa029352582e0a9e4cf005e40676
sha1
6f9934000f1499b0ab8d8a45ca26424ff6bf6e40
sha256
1e4efd42d367208bf458d9213577b5c25f30391eb89547bc6c3eb133ba10bc41
sha512
08e5eef3298c31289984af243091f04d9a8f78f826f601f1295dd4cf66d1ea870cd44aab2c7a3d7d4fe983e91816d7f3da30763166653aed33c11a4d8eeafc9c
ripemd-160
71dbf5c13c3fad0fb951a94037f29bd96abe9bcc
Diameter
27776440
Circumference
87262259.846878
Area
6.059587312253E+14
Volume
1.1220917560237E+22
Surface area
2.4238349249012E+15
Circumference
87262259.846878
Perimeter
55552880
Area
192882654768400
Diagonal
19640909.081221
Surface area
1157295928610400
Volume
2.6787967436076E+21
Space diagonal
24055102.666694
Perimeter
41664660
Area
83520639489409
Altitude
12027551.333347
Surface area
83520639489409
Volume
3.1569922380423E+20
Height
6546969.6937404