13888920 is an even 8-digits composite number following 13888919
and preceding 13888921 . In scientific notation, it is written as 1.3888920 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 3703680 positive integers (up to 13888920) that are relatively prime to 13888920.
13888920 has 16 divisors, whose sum is 27778080
The reverse of 13888920 is 02988831
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirteen million eight hundred eighty-eight thousand nine hundred twenty
Scientific notation
1.3888920 × 10^7
Engineering notation
1.3888920 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 115741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3472230
Product of the distinct prime numbers
The prime factorization of 13888920 is 2 × 2 × 2 × 15 × 115741.
Since it has a total of 5 prime factors.
7 , 1 , 22 , 48 , 604 , 736 , 7904 , 4301 , 93015 , 54407 , 198883 , 272968 , 3734061 , 8842457 , 14729223 , 82692013 , 607875160 , 885001388 , 3300236160 , 1237549427
n×2
27777840
n×3
41666760
n×4
55555680
n×5
69444600
n÷2
6944460
n÷3
4629640
n÷3
3472230
n÷5
2777784
n2
192902098766400
n3
2.6792018175986E+21
n4
3.7211219708482E+28
n5
5.1682365363353E+35
2 √n
3726.7841364909
3 √n
240.37510786438
4 √n
61.04739254457
5 √n
26.824627217411
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 115741 , 231482 , 462964 , 925928 , 1736115 , 3472230 , 6944460 , 13888920
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13888919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13888920 can be divided by 16 positive divisors.
The sum of these divisors (counting 13888920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100111110110110011000
3
Ternary
222010122000110
4
Quaternary
310332312120
5
Quinary
12023421140
6
Senary
1213404320
8
Octal
64766630
10
Decimal
13888920
12
Duodecimal
47996a0
16
Hexadecimal
d3ed98
20
Vigesimal
46g260
36
Base36
89orc
md5
775cbd5693cdaaef25b05c2daf22e86f
sha1
e2568348466d761c4b32f9326dd2883384118493
sha256
ed987cfae0aab353589d23bfcb5cbac8fb85a9ac523ded1715b850b6cc093505
sha512
2559cb6259f9e597e431621ad557d183a91ad7bc245099f3bb4a64dfc085ee173e7646d9994eaa368ac39e4309391fd1a129ee182ab13a474a0969d62a7de13e
ripemd-160
7f61cb9cbfbab8b3ab15b466141920e2e1bdb985
Diameter
27777840
Circumference
87266658.076593
Area
6.0601981634657E+14
Volume
1.1222614330203E+22
Surface area
2.4240792653863E+15
Circumference
87266658.076593
Perimeter
55555680
Area
192902098766400
Diagonal
19641899.030715
Surface area
1157412592598400
Volume
2.6792018175986E+21
Space diagonal
24056315.10226
Perimeter
41666760
Area
83529058987519
Altitude
12028157.55113
Surface area
83529058987519
Volume
3.1574696223189E+20
Height
6547299.676905