2840438 is an even 7-digits composite number following 2840437
and preceding 2840439 . In scientific notation, it is written as 2.840438 × 10^6.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 1411344 positive integers (up to 2840438) that are relatively prime to 2840438.
2840438 has 8 divisors, whose sum is 4287288
The reverse of 2840438 is 8340482
Previous prime number is 163
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
two million eight hundred forty thousand four hundred thirty-eight
Scientific notation
2.840438 × 10^6
Engineering notation
2.840438 × 10^6
Prime Factorization
2 × 163 × 8713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2840438
Product of the distinct prime numbers
The prime factorization of 2840438 is 2 × 163 × 8713.
Since it has a total of 3 prime factors.
3 , 10 , 36 , 22 , 533 , 913 , 8544 , 8237 , 11319 , 19354 , 58450 , 873419 , 6929330 , 8611319 , 32821175 , 26098268 , 203577692 , 822046183 , 7534191776 , 733977181
n×2
5680876
n×3
8521314
n×4
11361752
n×5
14202190
n÷2
1420219
n÷3
946812.66666667
n÷3
710109.5
n÷5
568087.6
n2
8068088031844
n3
2.2916903832995E+19
n4
6.5094044489584E+25
n5
1.8489559754191E+32
2 √n
1685.3599022167
3 √n
141.62125480252
4 √n
41.053135108256
5 √n
19.528867680126
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
-2840437
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 2840438 can be divided by 8 positive divisors.
The sum of these divisors (counting 2840438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010110101011101110110
3
Ternary
12100022100102
4
Quaternary
22311131312
5
Quinary
1211343223
6
Senary
140514102
8
Octal
12653566
10
Decimal
2840438
12
Duodecimal
b4b932
16
Hexadecimal
2b5776
20
Vigesimal
hf11i
36
Base36
1ovp2
md5
ffb1e76bda9d477a22896ec8ab7f0797
sha1
2b6bdd71f96429b9ebf27855f073c900d3dd1c25
sha256
5ee1f028c783be4203553a486d2905c2ca1d90398a73aba677efb73cb45d8b34
sha512
10171e070b1d26eca89034e9db3e561f12f6668e95aa0cc447d3b1235a9e1180cf41740659c33f6ddb82dd9b06619c18bbc1f3510f81b5f0539116816333ded3
ripemd-160
1743e559aa5efa0f1829628a86877e6e80828048
Diameter
5680876
Circumference
17846998.307555
Area
25346646089357
Volume
9.5994102299681E+19
Surface area
1.0138658435743E+14
Circumference
17846998.307555
Perimeter
11361752
Area
8068088031844
Diagonal
4016985.9426799
Surface area
48408528191064
Volume
2.2916903832995E+19
Space diagonal
4919782.9317493
Perimeter
8521314
Area
3493584597773
Altitude
2459891.4658747
Surface area
3493584597773
Volume
2.7007830173518E+18
Height
1338995.3142266