2912189 is an odd 7-digits composite number following 2912188
and preceding 2912190 . In scientific notation, it is written as 2.912189 × 10^6.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 2384640 positive integers (up to 2912189) that are relatively prime to 2912189.
2912189 has 16 divisors, whose sum is 3480960
The reverse of 2912189 is 9812192
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million nine hundred twelve thousand one hundred eighty-nine
Scientific notation
2.912189 × 10^6
Engineering notation
2.912189 × 10^6
Prime Factorization
73 × 7 × 41 × 139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2912189
Product of the distinct prime numbers
The prime factorization of 2912189 is 73 × 7 × 41 × 139.
Since it has a total of 4 prime factors.
8 , 4 , 40 , 9 , 163 , 582 , 2641 , 7370 , 66060 , 83999 , 152524 , 499894 , 9658068 , 321367 , 84405760 , 79687707 , 391162524 , 438310936 , 5574735205 , 906497756
n×2
5824378
n×3
8736567
n×4
11648756
n×5
14560945
n÷2
1456094.5
n÷3
970729.66666667
n÷3
728047.25
n÷5
582437.8
n2
8480844771721
n3
2.4697822854913E+19
n4
7.1924728042027E+25
n5
2.0945840183198E+32
2 √n
1706.5136975717
3 √n
142.80382901067
4 √n
41.309970921943
5 √n
19.626547577424
1 , 7 , 41 , 73 , 139 , 287 , 511 , 973 , 2993 , 5699 , 10147 , 20951 , 39893 , 71029 , 416027 , 2912189
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2912188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2912189 can be divided by 16 positive divisors.
The sum of these divisors (counting 2912189) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011000110111110111101
3
Ternary
12110221202212
4
Quaternary
23012332331
5
Quinary
1221142224
6
Senary
142230205
8
Octal
13067675
10
Decimal
2912189
12
Duodecimal
b85365
16
Hexadecimal
2c6fbd
20
Vigesimal
i4099
36
Base36
1qf25
md5
0f051e2bee722bcd05d4db6c2959b01d
sha1
7e53ee50bf8822ad4771f43f9a166fd43833b4e3
sha256
1d81fefcde7b3d3eb4674d5a5ca515ceccd38ef69058fbf29b8e9ddadd753e96
sha512
962747b42daf2798b5e7c919788027f7f12ac7f216c74491c8b01cedcaf5f9b513103428558baa5058072956e5881e930a827db8b770241120f9e54f54fd43c2
ripemd-160
2ef94d5711271c0f7b4cb0e2761ee5b131eb98f7
Diameter
5824378
Circumference
18297823.13653
Area
26643359631074
Volume
1.0345399845421E+20
Surface area
1.065734385243E+14
Circumference
18297823.13653
Perimeter
11648756
Area
8480844771721
Diagonal
4118457.1799937
Surface area
50885068630326
Volume
2.4697822854913E+19
Space diagonal
5044059.3092432
Perimeter
8736567
Area
3672313508931.4
Altitude
2522029.6546216
Surface area
3672313508931.4
Volume
2.9106663368756E+18
Height
1372819.0599979