13881854 is an even 8-digits composite number following 13881853
and preceding 13881855 . In scientific notation, it is written as 1.3881854 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 5931744 positive integers (up to 13881854) that are relatively prime to 13881854.
13881854 has 16 divisors, whose sum is 23868000
The reverse of 13881854 is 45818831
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirteen million eight hundred eighty-one thousand eight hundred fifty-four
Scientific notation
1.3881854 × 10^7
Engineering notation
1.3881854 × 10^6
Prime Factorization
2 × 7 × 389 × 2549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13881854
Product of the distinct prime numbers
The prime factorization of 13881854 is 2 × 7 × 389 × 2549.
Since it has a total of 4 prime factors.
10 , 8 , 9 , 65 , 1 , 886 , 2957 , 6665 , 24055 , 35844 , 765225 , 96939 , 4513157 , 294182 , 41480007 , 25775344 , 77670681 , 304956409 , 1824365252 , 889006645
n×2
27763708
n×3
41645562
n×4
55527416
n×5
69409270
n÷2
6940927
n÷3
4627284.6666667
n÷3
3470463.5
n÷5
2776370.8
n2
192705870477316
n3
2.675114758909E+21
n4
3.713555251642E+28
n5
5.1551031824228E+35
2 √n
3725.836013568
3 √n
240.33433726859
4 √n
61.039626584441
5 √n
26.82189725137
1 , 2 , 7 , 14 , 389 , 778 , 2549 , 2723 , 5098 , 5446 , 17843 , 35686 , 991561 , 1983122 , 6940927 , 13881854
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
-13881853
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 13881854 can be divided by 16 positive divisors.
The sum of these divisors (counting 13881854) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100111101000111111110
3
Ternary
222010021022202
4
Quaternary
310331013332
5
Quinary
12023204404
6
Senary
1213311502
8
Octal
64750776
10
Decimal
13881854
12
Duodecimal
4795592
16
Hexadecimal
d3d1fe
20
Vigesimal
46f4ce
36
Base36
89jb2
md5
f99167294171ca810b56c37607dce3d8
sha1
b08d5cca33af498d625c8e39bf67ec69a7a728da
sha256
3ad9d4ec66bf5585167ecc62da190459e259391fdcca3752b8210a8ee003bc1c
sha512
cd39c4d19e46660a33d93c3eb5a2e545a5199c1b03ac8dd2d53382dcc480c94df8892bb58f16ca268c9b2b0ae0676d48aa1f8c24d09d30440c349a9133dff7c0
ripemd-160
4542d4db4d7ea4201ff1bc066018a69b1846c19d
Diameter
27763708
Circumference
87222261.089212
Area
6.0540334699516E+14
Volume
1.1205494498798E+22
Surface area
2.4216133879806E+15
Circumference
87222261.089212
Perimeter
55527416
Area
192705870477316
Diagonal
19631906.197683
Surface area
1156235222863896
Volume
2.675114758909E+21
Space diagonal
24044076.431253
Perimeter
41645562
Area
83444089645875
Altitude
12022038.215627
Surface area
83444089645875
Volume
3.1526529774613E+20
Height
6543968.7325611