2013905 is an odd 7-digits composite number following 2013904
and preceding 2013906 . In scientific notation, it is written as 2.013905 × 10^6.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 1354752 positive integers (up to 2013905) that are relatively prime to 2013905.
2013905 has 32 divisors, whose sum is 2851200
The reverse of 2013905 is 5093102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million thirteen thousand nine hundred five
Scientific notation
2.013905 × 10^6
Engineering notation
2.013905 × 10^6
Prime Factorization
5 × 29 × 19 × 17 × 43
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2013905
Product of the distinct prime numbers
The prime factorization of 2013905 is 5 × 29 × 19 × 17 × 43.
Since it has a total of 5 prime factors.
4 , 3 , 38 , 56 , 534 , 95 , 4712 , 5373 , 26017 , 86495 , 211993 , 935078 , 6398237 , 9091713 , 94959102 , 43257700 , 642765272 , 79594739 , 6323110137 , 5459328484
n×2
4027810
n×3
6041715
n×4
8055620
n×5
10069525
n÷2
1006952.5
n÷3
671301.66666667
n÷3
503476.25
n÷5
402781
n2
4055813349025
n3
8168022782668192625
n4
1.6449621922129E+25
n5
3.3127975837086E+31
2 √n
1419.1212069446
3 √n
126.28341761524
4 √n
37.671225185075
5 √n
18.230886866897
1 , 5 , 17 , 19 , 29 , 43 , 85 , 95 , 145 , 215 , 323 , 493 , 551 , 731 , 817 , 1247 , 1615 , 2465 , 2755 , 3655 , 4085 , 6235 , 9367 , 13889 , 21199 , 23693 , 46835 , 69445 , 105995 , 118465 , 402781 , 2013905
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2013904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2013905 can be divided by 32 positive divisors.
The sum of these divisors (counting 2013905) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101011101011010001
3
Ternary
10210022120002
4
Quaternary
13223223101
5
Quinary
1003421110
6
Senary
111055345
8
Octal
7535321
10
Decimal
2013905
12
Duodecimal
811555
16
Hexadecimal
1ebad1
20
Vigesimal
cbef5
36
Base36
175xt
md5
8acda1d882a5bf919c6d20f778b0a1e6
sha1
c96dfd1385ef6f299b8f2fd8703501017da7a74f
sha256
469b07f311602af4f7e2b02b8836f3363efa6da55596f4dd2e60215f33745132
sha512
2ef76aec98e3b743dd5793fd89483b06afead7f57efbfb0daf97e93c98e6f805bbf970f662870306f3686dd783f25e5dafeb1c759f2b74929833dde9ec7f59a5
ripemd-160
d2030d7dee104558b232fbf7a9f9ed8ac76bc1a9
Diameter
4027810
Circumference
12653738.306056
Area
12741713421628
Volume
3.4214133824513E+19
Surface area
50966853686513
Circumference
12653738.306056
Perimeter
8055620
Area
4055813349025
Diagonal
2848091.764331
Surface area
24334880094150
Volume
8168022782668192625
Space diagonal
3488185.781617
Perimeter
6041715
Area
1756218696631.8
Altitude
1744092.8908085
Surface area
1756218696631.8
Volume
9.6261071641848E+17
Height
949363.92144366