2091255 is an odd 7-digits composite number following 2091254
and preceding 2091256 . In scientific notation, it is written as 2.091255 × 10^6.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 1024512 positive integers (up to 2091255) that are relatively prime to 2091255.
2091255 has 16 divisors, whose sum is 2419200
The reverse of 2091255 is 5521902
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
two million ninety-one thousand two hundred fifty-five
Scientific notation
2.091255 × 10^6
Engineering notation
2.091255 × 10^6
Prime Factorization
15 × 17 × 59 × 139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2091255
Product of the distinct prime numbers
The prime factorization of 2091255 is 15 × 17 × 59 × 139.
Since it has a total of 4 prime factors.
8 , 3 , 21 , 23 , 378 , 575 , 1918 , 7463 , 92064 , 62497 , 939643 , 597482 , 8578700 , 2449487 , 70217516 , 51378955 , 769926587 , 437864792 , 386971795 , 6575374879
n×2
4182510
n×3
6273765
n×4
8365020
n×5
10456275
n÷2
1045627.5
n÷3
697085
n÷3
522813.75
n÷5
418251
n2
4373347475025
n3
9145784773883406375
n4
1.9126168137308E+25
n5
3.9997694747985E+31
2 √n
1446.1172151662
3 √n
127.87991259916
4 √n
38.027847890279
5 √n
18.368825922864
1 , 15 , 17 , 59 , 139 , 255 , 885 , 1003 , 2085 , 2363 , 8201 , 15045 , 35445 , 123015 , 139417 , 2091255
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
-2091254
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 2091255 can be divided by 16 positive divisors.
The sum of these divisors (counting 2091255) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111110100011110111
3
Ternary
10221020122220
4
Quaternary
13332203313
5
Quinary
1013410010
6
Senary
112453423
8
Octal
7764367
10
Decimal
2091255
12
Duodecimal
84a273
16
Hexadecimal
1fe8f7
20
Vigesimal
d182f
36
Base36
18tmf
md5
ef03f0aa712cc2f032bb179eb7d271db
sha1
c0d7e67757601bce3885a6e4b97fe7989bb606a1
sha256
3c61548c912a7b7669b910642f1eef8365215618c5afc6f3748bc7794806553c
sha512
a8dacc14ee4e483168fb17d1d28ce8e56598be9b6f42cc69493afb1c65b714c85f9b34c29c7fe939178d77c30d44c846b084984babeb23224c48ff6821fe34ff
ripemd-160
623dcad936aedc4790fc1d7df4dc76fc7c18e6a3
Diameter
4182510
Circumference
13139742.689566
Area
13739276299134
Volume
3.8309773675927E+19
Surface area
54957105196536
Circumference
13139742.689566
Perimeter
8365020
Area
4373347475025
Diagonal
2957481.1833805
Surface area
26240084850150
Volume
9145784773883406375
Space diagonal
3622159.9115825
Perimeter
6273765
Area
1893715006474.1
Altitude
1811079.9557912
Surface area
1893715006474.1
Volume
1.0778410721476E+18
Height
985827.06112685