2012155 is an odd 7-digits composite number following 2012154
and preceding 2012156 . In scientific notation, it is written as 2.012155 × 10^6.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 1539648 positive integers (up to 2012155) that are relatively prime to 2012155.
2012155 has 8 divisors, whose sum is 2519712
The reverse of 2012155 is 5512102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 16
Digital Root 7
Name
two million twelve thousand one hundred fifty-five
Scientific notation
2.012155 × 10^6
Engineering notation
2.012155 × 10^6
Prime Factorization
5 × 23 × 17497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2012155
Product of the distinct prime numbers
The prime factorization of 2012155 is 5 × 23 × 17497.
Since it has a total of 3 prime factors.
10 , 7 , 26 , 77 , 955 , 948 , 1115 , 2861 , 37314 , 49733 , 772292 , 891007 , 6644613 , 2089401 , 23889025 , 58206371 , 339483965 , 96349730 , 3611026769 , 8664053671
n×2
4024310
n×3
6036465
n×4
8048620
n×5
10060775
n÷2
1006077.5
n÷3
670718.33333333
n÷3
503038.75
n÷5
402431
n2
4048767744025
n3
8146748259978623875
n4
1.6392520245057E+25
n5
3.2984291573693E+31
2 √n
1418.5044941769
3 √n
126.24682866262
4 √n
37.663038833542
5 √n
18.227717387987
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
-2012154
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 2012155 can be divided by 8 positive divisors.
The sum of these divisors (counting 2012155) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011001111111011
3
Ternary
10210020011021
4
Quaternary
13223033323
5
Quinary
1003342110
6
Senary
111043311
8
Octal
7531773
10
Decimal
2012155
12
Duodecimal
810537
16
Hexadecimal
1eb3fb
20
Vigesimal
cba7f
36
Base36
174l7
md5
0b6c8462a3fff8ee8e3088a439d20bfe
sha1
d69674eadfe663a105906ef5eaa560df8d874e42
sha256
8a5356c540495c66d62a934464450c6900b15b772e868016526f530f78aeb0e4
sha512
6e227a8d11407d1f4821b09f7d7c8bceea9ae47ee0cf441a29bc029f3e516e149ace337311cb778b87fc3fe2ce6d35c40b978d61d777f9a6c49ac1eaf0b278aa
ripemd-160
d79a7c8c9595a704266fa4d2fc3c6da4e6c33f47
Diameter
4024310
Circumference
12642742.731768
Area
12719579000720
Volume
3.4125019312259E+19
Surface area
50878316002881
Circumference
12642742.731768
Perimeter
8048620
Area
4048767744025
Diagonal
2845616.8905968
Surface area
24292606464150
Volume
8146748259978623875
Space diagonal
3485154.6927038
Perimeter
6036465
Area
1753167860174.3
Altitude
1742577.3463519
Surface area
1753167860174.3
Volume
9.601034898751E+17
Height
948538.96353228