2142803 is an odd 7-digits composite number following 2142802
and preceding 2142804 . In scientific notation, it is written as 2.142803 × 10^6.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 1977960 positive integers (up to 2142803) that are relatively prime to 2142803.
2142803 has 4 divisors, whose sum is 2307648
The reverse of 2142803 is 3082412
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million one hundred forty-two thousand eight hundred three
Scientific notation
2.142803 × 10^6
Engineering notation
2.142803 × 10^6
Prime Factorization
13 × 164831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2142803
Product of the distinct prime numbers
The prime factorization of 2142803 is 13 × 164831.
Since it has a total of 2 prime factors.
5 , 1 , 69 , 33 , 671 , 665 , 538 , 3736 , 16583 , 25131 , 177737 , 937907 , 1363191 , 3029178 , 94403068 , 72052024 , 438965601 , 497312187 , 4530403571 , 4981053030
n×2
4285606
n×3
6428409
n×4
8571212
n×5
10714015
n÷2
1071401.5
n÷3
714267.66666667
n÷3
535700.75
n÷5
428560.6
n2
4591604696809
n3
9.8389043191364E+18
n4
2.1082833691758E+25
n5
4.5176359283201E+31
2 √n
1463.8316159996
3 √n
128.92211310995
4 √n
38.26005248297
5 √n
18.458501838527
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2142802
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2142803 can be divided by 4 positive divisors.
The sum of these divisors (counting 2142803) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001011001001010011
3
Ternary
11000212101002
4
Quaternary
20023021103
5
Quinary
1022032203
6
Senary
113532215
8
Octal
10131123
10
Decimal
2142803
12
Duodecimal
87406b
16
Hexadecimal
20b253
20
Vigesimal
d7h03
36
Base36
19xeb
md5
3a6e2782cb8514c4f14403e9c8d856a8
sha1
cc0ee47b88e14c9e1c909b8c34caf8a6c8d80451
sha256
e3831b33bcf331d3b87dbc3858406ebdc533e1f5a8517fbc8a3f108d419cc5c0
sha512
55bb1d4598698f16028d8411a2c0aa1b440dd0a3d23e3eb5b290401062a0ae935583cbf5da9e168bc6e1b29a758b7f181cedbae1fabebb3baa86d985131762b6
ripemd-160
7fcb3a5ce92379253433cb6650c4b3b655fd15e8
Diameter
4285606
Circumference
13463628.32578
Area
14424951583684
Volume
4.1213106037829E+19
Surface area
57699806334734
Circumference
13463628.32578
Perimeter
8571212
Area
4591604696809
Diagonal
3030381.0640938
Surface area
27549628180854
Volume
9.8389043191364E+18
Space diagonal
3711443.666611
Perimeter
6428409
Area
1988223155786.3
Altitude
1855721.8333055
Surface area
1988223155786.3
Volume
1.1595259939178E+18
Height
1010127.0213646