2190947 is an odd 7-digits composite number following 2190946
and preceding 2190948 . In scientific notation, it is written as 2.190947 × 10^6.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 1884960 positive integers (up to 2190947) that are relatively prime to 2190947.
2190947 has 12 divisors, whose sum is 2537640
The reverse of 2190947 is 7490912
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million one hundred ninety thousand nine hundred forty-seven
Scientific notation
2.190947 × 10^6
Engineering notation
2.190947 × 10^6
Prime Factorization
11 × 11 × 19 × 953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199177
Product of the distinct prime numbers
The prime factorization of 2190947 is 11 × 11 × 19 × 953.
Since it has a total of 4 prime factors.
9 , 8 , 34 , 11 , 105 , 575 , 7248 , 7301 , 35732 , 26256 , 78492 , 103774 , 877490 , 5035495 , 37258663 , 7968234 , 276861079 , 843634481 , 580255100 , 9958727961
n×2
4381894
n×3
6572841
n×4
8763788
n×5
10954735
n÷2
1095473.5
n÷3
730315.66666667
n÷3
547736.75
n÷5
438189.4
n2
4800248756809
n3
1.0517090612984E+19
n4
2.3042388127246E+25
n5
5.0484651140226E+31
2 √n
1480.1847857616
3 √n
129.88050162842
4 √n
38.473169686959
5 √n
18.540710569235
1 , 11 , 19 , 121 , 209 , 953 , 2299 , 10483 , 18107 , 115313 , 199177 , 2190947
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2190946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2190947 can be divided by 12 positive divisors.
The sum of these divisors (counting 2190947) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010110111001100011
3
Ternary
11010022102012
4
Quaternary
20112321203
5
Quinary
1030102242
6
Senary
114543135
8
Octal
10267143
10
Decimal
2190947
12
Duodecimal
897aab
16
Hexadecimal
216e63
20
Vigesimal
ddh77
36
Base36
1ayjn
md5
cc250a11694e1991283f6a0f43bea8a7
sha1
c2a8303ce30826634220a9bee3e27fa4b4e1785b
sha256
d7cdb08dd38334916c88caa70e9688b598202ade2d907ee48400e83a27e35828
sha512
1fe6ea04e19dfe491adcd03ad98720edcd66f66f396ba91c4ec1a69406556150fcc563a993aa40f79c221ab9c38bd4ddc8084a8021d8368e6a5fe2e20ef2cfe8
ripemd-160
bff31d2443e39d6b30576f6a4ac8965c8d2c42ec
Diameter
4381894
Circumference
13766125.999209
Area
15080426229795
Volume
4.405388614252E+19
Surface area
60321704919179
Circumference
13766125.999209
Perimeter
8763788
Area
4800248756809
Diagonal
3098466.9618406
Surface area
28801492540854
Volume
1.0517090612984E+19
Space diagonal
3794831.5206906
Perimeter
6572841
Area
2078568683940.6
Altitude
1897415.7603453
Surface area
2078568683940.6
Volume
1.2394510151324E+18
Height
1032822.3206135