13881954 is an even 8-digits composite number following 13881953
and preceding 13881955 . In scientific notation, it is written as 1.3881954 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 4627316 positive integers (up to 13881954) that are relatively prime to 13881954.
13881954 has 8 divisors, whose sum is 27763920
The reverse of 13881954 is 45918831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirteen million eight hundred eighty-one thousand nine hundred fifty-four
Scientific notation
1.3881954 × 10^7
Engineering notation
1.3881954 × 10^6
Prime Factorization
2 × 3 × 2313659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13881954
Product of the distinct prime numbers
The prime factorization of 13881954 is 2 × 3 × 2313659.
Since it has a total of 3 prime factors.
10 , 8 , 21 , 86 , 434 , 626 , 2509 , 5731 , 59197 , 21883 , 312707 , 807872 , 9444823 , 1235876 , 68462612 , 47903640 , 782318457 , 171674776 , 5726215026 , 3777952049
n×2
27763908
n×3
41645862
n×4
55527816
n×5
69409770
n÷2
6940977
n÷3
4627318
n÷3
3470488.5
n÷5
2776390.8
n2
192708646858116
n3
2.6751725710866E+21
n4
3.7136622573886E+28
n5
5.1552888628605E+35
2 √n
3725.8494333507
3 √n
240.33491436192
4 √n
61.039736511151
5 √n
26.821935894364
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13881953
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13881954 can be divided by 8 positive divisors.
The sum of these divisors (counting 13881954) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100111101001001100010
3
Ternary
222010021110110
4
Quaternary
310331021202
5
Quinary
12023210304
6
Senary
1213312150
8
Octal
64751142
10
Decimal
13881954
12
Duodecimal
4795656
16
Hexadecimal
d3d262
20
Vigesimal
46f4he
36
Base36
89jdu
md5
26e7d653d433f0595c847d13b4e5486a
sha1
a89bbacd2b923ac442b3606f04703c96c773835c
sha256
ed65d5cd9cb02f8af1d1e8ee629320eb4bce43649ad17cb163cb6da1b6b9a03c
sha512
a638e208d300e0fd87169fdf43bfdf2e455a2346719244d43019f95c91d7a6fe271df71cf64b1167098f9139b8b4c897d9604b487fa3eb7067d3077a5c155c6a
ripemd-160
cf4ce69f4055a7e74c6d9e8a901e2339c52a423d
Diameter
27763908
Circumference
87222889.407743
Area
6.0541206925269E+14
Volume
1.1205736661881E+22
Surface area
2.4216482770107E+15
Circumference
87222889.407743
Perimeter
55527816
Area
192708646858116
Diagonal
19632047.619039
Surface area
1156251881148696
Volume
2.6751725710866E+21
Space diagonal
24044249.636334
Perimeter
41645862
Area
83445291854026
Altitude
12022124.818167
Surface area
83445291854026
Volume
3.152721109766E+20
Height
6544015.8730131