2212891 is an odd 7-digits prime number following 2212890
and preceding 2212892 . In scientific notation, it is written as 2.212891 × 10^6.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 2212890 positive integers (up to 2212891) that are relatively prime to 2212891.
2212891 has 2 divisors, whose sum is 2212892
The reverse of 2212891 is 1982122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million two hundred twelve thousand eight hundred ninety-one
Scientific notation
2.212891 × 10^6
Engineering notation
2.212891 × 10^6
Prime Factorization
2212891
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2212891
Product of the distinct prime numbers
The prime factorization of 2212891 is 2212891.
Since it has a total of 1 prime factors.
6 , 10 , 23 , 55 , 436 , 17 , 7433 , 1308 , 61677 , 27776 , 961898 , 4245 , 8328002 , 1506577 , 86142323 , 43325742 , 526205567 , 837584812 , 8063066707 , 578034176
n×2
4425782
n×3
6638673
n×4
8851564
n×5
11064455
n÷2
1106445.5
n÷3
737630.33333333
n÷3
553222.75
n÷5
442578.2
n2
4896886577881
n3
1.0836276236214E+19
n4
2.3979498156631E+25
n5
5.3064015655326E+31
2 √n
1487.5789054702
3 √n
130.31267928558
4 √n
38.569144474181
5 √n
18.577702526198
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2212892
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1106446
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1487.5792415868
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990962053
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2212891 can be divided by 2 positive divisors.
The sum of these divisors (counting 2212891) is 2212892, the average is 1106446.
Base
System
Value
2
Binary
1000011100010000011011
3
Ternary
11011102111221
4
Quaternary
20130100123
5
Quinary
1031303031
6
Senary
115232511
8
Octal
10342033
10
Decimal
2212891
12
Duodecimal
8a8737
16
Hexadecimal
21c41b
20
Vigesimal
dgc4b
36
Base36
1bfh7
md5
b4a700d9c202af1e9f75d39e74b5626b
sha1
0ddb795debee450a0671ae119392375772643a16
sha256
3dd6e7f62b6d446c87bddb5cb98778a2d03f272438e0c91daf2dcfcb6260b037
sha512
1665dd603ad13d7af4d8dc428eef7fa5611bf7eb96449c66cbbad1bfd585bfcfb3da795c1d930dc4ea0eb0b57cbc1226e1ef976d5fd033a297389394fac87018
ripemd-160
a36b27c1feb8f9340f3a5321bc601738bef282eb
Diameter
4425782
Circumference
13904004.21759
Area
15384022898533
Volume
4.5390887754611E+19
Surface area
61536091594134
Circumference
13904004.21759
Perimeter
8851564
Area
4896886577881
Diagonal
3129500.4642534
Surface area
29381319467286
Volume
1.0836276236214E+19
Space diagonal
3832839.6436119
Perimeter
6638673
Area
2120414087948
Altitude
1916419.821806
Surface area
2120414087948
Volume
1.2770674015729E+18
Height
1043166.8214178