2801265 is an odd 7-digits composite number following 2801264
and preceding 2801266 . In scientific notation, it is written as 2.801265 × 10^6.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 1415232 positive integers (up to 2801265) that are relatively prime to 2801265.
2801265 has 16 divisors, whose sum is 4718400
The reverse of 2801265 is 5621082
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
two million eight hundred one thousand two hundred sixty-five
Scientific notation
2.801265 × 10^6
Engineering notation
2.801265 × 10^6
Prime Factorization
3 × 5 × 19 × 9829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2801265
Product of the distinct prime numbers
The prime factorization of 2801265 is 3 × 5 × 19 × 9829.
Since it has a total of 4 prime factors.
4 , 2 , 77 , 95 , 937 , 248 , 4366 , 2829 , 42101 , 21540 , 977466 , 836705 , 180983 , 5664580 , 56624071 , 63612100 , 992528526 , 509134463 , 6785366750 , 3663216742
n×2
5602530
n×3
8403795
n×4
11205060
n×5
14006325
n÷2
1400632.5
n÷3
933755
n÷3
700316.25
n÷5
560253
n2
7847085600225
n3
2.1981766243914E+19
n4
6.1576752417259E+25
n5
1.7249280136013E+32
2 √n
1673.6980014328
3 √n
140.96719723821
4 √n
40.910854322939
5 √n
19.474702813967
1 , 3 , 5 , 15 , 19 , 57 , 95 , 285 , 9829 , 29487 , 49145 , 147435 , 186751 , 560253 , 933755 , 2801265
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
-2801264
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 2801265 can be divided by 16 positive divisors.
The sum of these divisors (counting 2801265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010101011111001110001
3
Ternary
12021022121120
4
Quaternary
22223321301
5
Quinary
1204120030
6
Senary
140012453
8
Octal
12537161
10
Decimal
2801265
12
Duodecimal
b31129
16
Hexadecimal
2abe71
20
Vigesimal
ha335
36
Base36
1o1gx
md5
4adb901ea30d4d1e0030bbeb26296d90
sha1
32ad83a33bafd53521d35731601ced73df5c798d
sha256
0af3f034c9fe1a144b130847fad4dd1840db1ef7b87dbe30a729856dd71d7d30
sha512
834d58eab5f1304978c86513b085becc16f8452aefceb28d40b35d65e454e20ec364f33e0c42787fcc8e91ef683a151a80c1b84a343e3f49a8d08a733de4317a
ripemd-160
8fdc4b1d57c7f2d05fec6b340239742b8b58d985
Diameter
5602530
Circumference
17600867.089516
Area
24652346473757
Volume
9.2077007126412E+19
Surface area
98609385895028
Circumference
17600867.089516
Perimeter
11205060
Area
7847085600225
Diagonal
3961586.9548011
Surface area
47082513601350
Volume
2.1981766243914E+19
Space diagonal
4851933.3054644
Perimeter
8403795
Area
3397887737733
Altitude
2425966.6527322
Surface area
3397887737733
Volume
2.5905759955882E+18
Height
1320528.9849337