2123261 is an odd 7-digits composite number following 2123260
and preceding 2123262 . In scientific notation, it is written as 2.123261 × 10^6.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 1819932 positive integers (up to 2123261) that are relatively prime to 2123261.
2123261 has 4 divisors, whose sum is 2426592
The reverse of 2123261 is 1623212
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 17
Digital Root 8
Name
two million one hundred twenty-three thousand two hundred sixty-one
Scientific notation
2.123261 × 10^6
Engineering notation
2.123261 × 10^6
Prime Factorization
7 × 303323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2123261
Product of the distinct prime numbers
The prime factorization of 2123261 is 7 × 303323.
Since it has a total of 2 prime factors.
7 , 4 , 83 , 97 , 475 , 988 , 2072 , 2649 , 88139 , 56999 , 886082 , 129514 , 2465818 , 6337863 , 46057770 , 64241364 , 657378254 , 361186310 , 1247192703 , 8661793158
n×2
4246522
n×3
6369783
n×4
8493044
n×5
10616305
n÷2
1061630.5
n÷3
707753.66666667
n÷3
530815.25
n÷5
424652.2
n2
4508237274121
n3
9.5721643828874E+18
n4
2.0324203319774E+25
n5
4.3153588264947E+31
2 √n
1457.1413795511
3 √n
128.52899969774
4 √n
38.172521262697
5 √n
18.424710663401
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
-2123260
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 2123261 can be divided by 4 positive divisors.
The sum of these divisors (counting 2123261) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000110010111111101
3
Ternary
10222212120022
4
Quaternary
20012113331
5
Quinary
1020421021
6
Senary
113301525
8
Octal
10062775
10
Decimal
2123261
12
Duodecimal
8648a5
16
Hexadecimal
2065fd
20
Vigesimal
d5831
36
Base36
19ibh
md5
090d506a5f75e112b7de87bdbb9a2e0b
sha1
283086174f61a9b7155106656b33566535b54c46
sha256
a8564b168ccd52ca86b9ed80310edaedad49ef2630762ab275b9e431155e2c3f
sha512
a3f97b7e0b8a6f6b14da655ad7406bbb76dd8bbba7d09110cdb4839a5b04dc8d92cbb7fab21228aa36c46cb21c9eead7a1d5989830a2392f12400dba43226e21
ripemd-160
32917b2943095a3add1509a27fbf8356dcd4fef0
Diameter
4246522
Circumference
13340842.318507
Area
14163045101018
Volume
4.0095788405644E+19
Surface area
56652180404073
Circumference
13340842.318507
Perimeter
8493044
Area
4508237274121
Diagonal
3002744.5026579
Surface area
27049423644726
Volume
9.5721643828874E+18
Space diagonal
3677595.9297295
Perimeter
6369783
Area
1952124002838.3
Altitude
1838797.9648648
Surface area
1952124002838.3
Volume
1.128090390962E+18
Height
1000914.8342193