2012855 is an odd 7-digits composite number following 2012854
and preceding 2012856 . In scientific notation, it is written as 2.012855 × 10^6.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 1469568 positive integers (up to 2012855) that are relatively prime to 2012855.
2012855 has 16 divisors, whose sum is 2630880
The reverse of 2012855 is 5582102
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million twelve thousand eight hundred fifty-five
Scientific notation
2.012855 × 10^6
Engineering notation
2.012855 × 10^6
Prime Factorization
5 × 13 × 173 × 179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2012855
Product of the distinct prime numbers
The prime factorization of 2012855 is 5 × 13 × 173 × 179.
Since it has a total of 4 prime factors.
5 , 10 , 91 , 63 , 774 , 292 , 6031 , 6832 , 89307 , 2321 , 261768 , 500717 , 6945050 , 1813652 , 75763798 , 91799589 , 155389508 , 711286656 , 3552510715 , 1851501774
n×2
4025710
n×3
6038565
n×4
8051420
n×5
10064275
n÷2
1006427.5
n÷3
670951.66666667
n÷3
503213.75
n÷5
402571
n2
4051585251025
n3
8155253630451926375
n4
1.6415343046323E+25
n5
3.3041705327507E+31
2 √n
1418.7512114532
3 √n
126.26146678844
4 √n
37.66631401469
5 √n
18.228985444077
1 , 5 , 13 , 65 , 173 , 179 , 865 , 895 , 2249 , 2327 , 11245 , 11635 , 30967 , 154835 , 402571 , 2012855
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
-2012854
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 2012855 can be divided by 16 positive divisors.
The sum of these divisors (counting 2012855) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011011010110111
3
Ternary
10210021010012
4
Quaternary
13223122313
5
Quinary
1003402410
6
Senary
111050435
8
Octal
7533267
10
Decimal
2012855
12
Duodecimal
810a1b
16
Hexadecimal
1eb6b7
20
Vigesimal
cbc2f
36
Base36
1754n
md5
dfb0c3efefdbb939fc0505a3841b44d7
sha1
1c7aaec2e9eb11a970bb29e3ed7edf56c1865cc1
sha256
aa283056926638f7819d55bf3f8b802f88603d9e520d5ad325ca522d9a370110
sha512
1d3884c5365ca285803674d7b8f537e17743c436deb548ce0cff56cf03329183110517969103f58c11a8066dbda0e374708b2971663c7c2910f631a0408100a5
ripemd-160
a841ed490d444f47670ea0b1e980101165fb21d9
Diameter
4025710
Circumference
12647140.961483
Area
12728430460013
Volume
3.4160646524786E+19
Surface area
50913721840052
Circumference
12647140.961483
Perimeter
8051420
Area
4051585251025
Diagonal
2846606.8400905
Surface area
24309511506150
Volume
8155253630451926375
Space diagonal
3486367.1282691
Perimeter
6038565
Area
1754387876493
Altitude
1743183.5641345
Surface area
1754387876493
Volume
9.6110585739813E+17
Height
948868.94669683