2012978 is an even 7-digits composite number following 2012977
and preceding 2012979 . In scientific notation, it is written as 2.012978 × 10^6.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 914980 positive integers (up to 2012978) that are relatively prime to 2012978.
2012978 has 8 divisors, whose sum is 3294000
The reverse of 2012978 is 8792102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
two million twelve thousand nine hundred seventy-eight
Scientific notation
2.012978 × 10^6
Engineering notation
2.012978 × 10^6
Prime Factorization
2 × 11 × 91499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2012978
Product of the distinct prime numbers
The prime factorization of 2012978 is 2 × 11 × 91499.
Since it has a total of 3 prime factors.
1 , 10 , 30 , 30 , 354 , 982 , 666 , 6197 , 48680 , 25522 , 249076 , 489540 , 4365772 , 5286318 , 81299820 , 98920459 , 627321124 , 760544112 , 6982860841 , 3353510855
n×2
4025956
n×3
6038934
n×4
8051912
n×5
10064890
n÷2
1006489
n÷3
670992.66666667
n÷3
503244.5
n÷5
402595.6
n2
4052080428484
n3
8156748756768865352
n4
1.6419355798903E+25
n5
3.3051801997364E+31
2 √n
1418.7945587716
3 √n
126.26403856569
4 √n
37.666889422564
5 √n
18.229208223205
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
-2012977
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 2012978 can be divided by 8 positive divisors.
The sum of these divisors (counting 2012978) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011011100110010
3
Ternary
10210021021202
4
Quaternary
13223130302
5
Quinary
1003403403
6
Senary
111051202
8
Octal
7533462
10
Decimal
2012978
12
Duodecimal
810b02
16
Hexadecimal
1eb732
20
Vigesimal
cbc8i
36
Base36
17582
md5
b8090acb16558d4e27c124686cb795aa
sha1
104d6e9bfc0a2e66d6eea9f5443d488d36965df5
sha256
95810372ad30600994c14372657d5066d1a525e40e52b7ae0ac4a699f484607f
sha512
0ee9b5a937a1fa131b13de7d037cc30fb6a0541258b7a04044a8bbbf200e4828d46cd4d111fc6488652b0f0db4f233dcd8aed81dfef59a89cee39c4cdaa67699
ripemd-160
c28b027044679dc8c2087e25bb98d00309b900f7
Diameter
4025956
Circumference
12647913.793276
Area
12729986105880
Volume
3.4166909295257E+19
Surface area
50919944423521
Circumference
12647913.793276
Perimeter
8051912
Area
4052080428484
Diagonal
2846780.7883587
Surface area
24312482570904
Volume
8156748756768865352
Space diagonal
3486580.1705184
Perimeter
6038934
Area
1754602294622.4
Altitude
1743290.0852592
Surface area
1754602294622.4
Volume
9.6128205972437E+17
Height
948926.92945289