2012921 is an odd 7-digits composite number following 2012920
and preceding 2012922 . In scientific notation, it is written as 2.012921 × 10^6.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 1984500 positive integers (up to 2012921) that are relatively prime to 2012921.
2012921 has 4 divisors, whose sum is 2041344
The reverse of 2012921 is 1292102
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 17
Digital Root 8
Name
two million twelve thousand nine hundred twenty-one
Scientific notation
2.012921 × 10^6
Engineering notation
2.012921 × 10^6
Prime Factorization
71 × 28351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2012921
Product of the distinct prime numbers
The prime factorization of 2012921 is 71 × 28351.
Since it has a total of 2 prime factors.
9 , 5 , 33 , 19 , 878 , 875 , 9735 , 7896 , 77260 , 94721 , 925088 , 278881 , 78696 , 328008 , 15687445 , 59495889 , 504089638 , 600510377 , 563934367 , 4866184293
n×2
4025842
n×3
6038763
n×4
8051684
n×5
10064605
n÷2
1006460.5
n÷3
670973.66666667
n÷3
503230.25
n÷5
402584.2
n2
4051850952241
n3
8156055870635905961
n4
1.6417496139176E+25
n5
3.3047122745967E+31
2 √n
1418.7744711546
3 √n
126.2628467795
4 √n
37.666622773413
5 √n
18.229104985451
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2012920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2012921 can be divided by 4 positive divisors.
The sum of these divisors (counting 2012921) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011011011111001
3
Ternary
10210021012122
4
Quaternary
13223123321
5
Quinary
1003403141
6
Senary
111051025
8
Octal
7533371
10
Decimal
2012921
12
Duodecimal
810a75
16
Hexadecimal
1eb6f9
20
Vigesimal
cbc61
36
Base36
1756h
md5
061258765d1b194fe31843084810e58b
sha1
4aca4d7fe562616db2051c457cfa38f9289b82b2
sha256
a5d70ebed25df2733bcf50f1840847aa9441cbcb5f9dd751306018f22dd2168f
sha512
b3db9a501615793b3b3856aeb4646d928fd19572ebb9d32ac062d5d0d0988d2b00ae8f90bb6b8051f71743370594bcf819b67b05723f935b8a4a1ee5ec8bbca1
ripemd-160
b0926156e708aed7ff6b9f116b8a795fc3b17d7e
Diameter
4025842
Circumference
12647555.651713
Area
12729265185001
Volume
3.416400694061E+19
Surface area
50917060740005
Circumference
12647555.651713
Perimeter
8051684
Area
4051850952241
Diagonal
2846700.1781856
Surface area
24311105713446
Volume
8156055870635905961
Space diagonal
3486481.4436224
Perimeter
6038763
Area
1754502928494.4
Altitude
1743240.7218112
Surface area
1754502928494.4
Volume
9.612004023105E+17
Height
948900.0593952