2842389 is an odd 7-digits composite number following 2842388
and preceding 2842390 . In scientific notation, it is written as 2.842389 × 10^6.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 1722600 positive integers (up to 2842389) that are relatively prime to 2842389.
2842389 has 8 divisors, whose sum is 3904832
The reverse of 2842389 is 9832482
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
two million eight hundred forty-two thousand three hundred eighty-nine
Scientific notation
2.842389 × 10^6
Engineering notation
2.842389 × 10^6
Prime Factorization
3 × 33 × 28711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2842389
Product of the distinct prime numbers
The prime factorization of 2842389 is 3 × 33 × 28711.
Since it has a total of 3 prime factors.
9 , 10 , 48 , 37 , 313 , 63 , 5858 , 2354 , 90799 , 23868 , 185609 , 204442 , 6768664 , 1072033 , 81897705 , 74030371 , 550327862 , 67927903 , 1839434010 , 8257062014
n×2
5684778
n×3
8527167
n×4
11369556
n×5
14211945
n÷2
1421194.5
n÷3
947463
n÷3
710597.25
n÷5
568477.8
n2
8079175227321
n3
2.296415879521E+19
n4
6.5273072353757E+25
n5
1.8553146285452E+32
2 √n
1685.938610982
3 √n
141.65367231832
4 √n
41.060182792847
5 √n
19.531549686006
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2842388
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2842389 can be divided by 8 positive divisors.
The sum of these divisors (counting 2842389) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010110101111100010101
3
Ternary
12100102000200
4
Quaternary
22311330111
5
Quinary
1211424024
6
Senary
140531113
8
Octal
12657425
10
Decimal
2842389
12
Duodecimal
b50a99
16
Hexadecimal
2b5f15
20
Vigesimal
hf5j9
36
Base36
1ox79
md5
8284ab3d16aed6c7f293f62d5c01147f
sha1
49ad3176edfaccd707717fcfb74fbd7fde051d08
sha256
ab9f712dca6d1c89dd01615b1527dc8c727392fc93ca349925f76c4873ef9ac8
sha512
926f228c37d695860cf634f75c36aeeec072ea8bde62da832aa177fd95e11e8c2721362b8d302724ce2bf12c47ea98ab674dbf7744337c3c4cd81a9ce02e930a
ripemd-160
298ce694f6621a92199b6fa0861ef881c33b5f8a
Diameter
5684778
Circumference
17859256.802089
Area
25381477541216
Volume
9.6192043422534E+19
Surface area
1.0152591016487E+14
Circumference
17859256.802089
Perimeter
11369556
Area
8079175227321
Diagonal
4019745.0733401
Surface area
48475051363926
Volume
2.296415879521E+19
Space diagonal
4923162.1628749
Perimeter
8527167
Area
3498385494243
Altitude
2461581.0814374
Surface area
3498385494243
Volume
2.7063520680562E+18
Height
1339915.0244467