13881806 is an even 8-digits composite number following 13881805
and preceding 13881807 . In scientific notation, it is written as 1.3881806 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 6913000 positive integers (up to 13881806) that are relatively prime to 13881806.
13881806 has 8 divisors, whose sum is 20906424
The reverse of 13881806 is 60818831
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirteen million eight hundred eighty-one thousand eight hundred six
Scientific notation
1.3881806 × 10^7
Engineering notation
1.3881806 × 10^6
Prime Factorization
2 × 251 × 27653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13881806
Product of the distinct prime numbers
The prime factorization of 13881806 is 2 × 251 × 27653.
Since it has a total of 3 prime factors.
1 , 4 , 10 , 41 , 905 , 746 , 8383 , 6311 , 38516 , 62968 , 871074 , 356565 , 533532 , 8345470 , 81306547 , 54840028 , 487738198 , 312640026 , 1685652707 , 8885123645
n×2
27763612
n×3
41645418
n×4
55527224
n×5
69409030
n÷2
6940903
n÷3
4627268.6666667
n÷3
3470451.5
n÷5
2776361.2
n2
192704537821636
n3
2.6750870093596E+21
n4
3.713503889705E+28
n5
5.1550140577131E+35
2 √n
3725.8295720551
3 √n
240.33406026281
4 √n
61.039573819409
5 √n
26.821878702654
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
-13881805
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 13881806 can be divided by 8 positive divisors.
The sum of these divisors (counting 13881806) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100111101000111001110
3
Ternary
222010021020222
4
Quaternary
310331013032
5
Quinary
12023204211
6
Senary
1213311342
8
Octal
64750716
10
Decimal
13881806
12
Duodecimal
4795552
16
Hexadecimal
d3d1ce
20
Vigesimal
46f4a6
36
Base36
89j9q
md5
0c2301b9762aebf8673c465d3f8fa0ff
sha1
45be2d81daf80e1f50f3ae80ee49eabb7c716217
sha256
45c21b38980e574e25e6f4f2755f192331a6a6bcf123b8e5a976b888d165d346
sha512
a3b7be4b6bf1da0d030bbf4062e07abe0d6b84e5771638da88a1bc4d0d759d8d3bddd03e7a342f1bfa792aa9941e13688579a2cf72dcfeda3205e3a1b134627b
ripemd-160
7861bfbf13ea29c9dd8ad925373f55dd4fd8c7c2
Diameter
27763612
Circumference
87221959.496317
Area
6.0539916033387E+14
Volume
1.1205378261757E+22
Surface area
2.4215966413355E+15
Circumference
87221959.496317
Perimeter
55527224
Area
192704537821636
Diagonal
19631838.315432
Surface area
1156227226929816
Volume
2.6750870093596E+21
Space diagonal
24043993.292814
Perimeter
41645418
Area
83443512589038
Altitude
12021996.646407
Surface area
83443512589038
Volume
3.1526202743037E+20
Height
6543946.1051441