2642893 is an odd 7-digits composite number following 2642892
and preceding 2642894 . In scientific notation, it is written as 2.642893 × 10^6.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 2402620 positive integers (up to 2642893) that are relatively prime to 2642893.
2642893 has 4 divisors, whose sum is 2883168
The reverse of 2642893 is 3982462
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
two million six hundred forty-two thousand eight hundred ninety-three
Scientific notation
2.642893 × 10^6
Engineering notation
2.642893 × 10^6
Prime Factorization
11 × 240263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2642893
Product of the distinct prime numbers
The prime factorization of 2642893 is 11 × 240263.
Since it has a total of 2 prime factors.
5 , 3 , 24 , 53 , 77 , 59 , 8633 , 1178 , 92249 , 49366 , 993175 , 738200 , 8088918 , 7448119 , 23213946 , 65918434 , 678898821 , 185611752 , 342943474 , 1542253162
n×2
5285786
n×3
7928679
n×4
10571572
n×5
13214465
n÷2
1321446.5
n÷3
880964.33333333
n÷3
660723.25
n÷5
528578.6
n2
6984883409449
n3
1.8460299468649E+19
n4
4.8788596243596E+25
n5
1.2894303949203E+32
2 √n
1625.6976963753
3 √n
138.2589306514
4 √n
40.319941671279
5 √n
19.249343219684
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
-2642892
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 2642893 can be divided by 4 positive divisors.
The sum of these divisors (counting 2642893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000101001111001101
3
Ternary
11222021100221
4
Quaternary
22011033031
5
Quinary
1134033033
6
Senary
132351341
8
Octal
12051715
10
Decimal
2642893
12
Duodecimal
a75551
16
Hexadecimal
2853cd
20
Vigesimal
ga74d
36
Base36
1kn9p
md5
b303bd2fd9a50b6c97f691c0498b1f1f
sha1
4337b511b114894edc7cedf2a5e10ed259135663
sha256
0265568ec49804dabfd96f4e774882bcd1596654be0d0cce9772a135c539e0d8
sha512
a37db616bd2c1e860ac11f14e87bac4851b18966495213d4f47332b7ba88cc8ee610695566a5780cc9cdbb8ffe01777d01b5c5ff22acb37e5e050e8184bf8677
ripemd-160
484928cb417ca7825b8fdc092f9d1c1500a31582
Diameter
5285786
Circumference
16605786.466048
Area
21943658405306
Volume
7.73263215917E+19
Surface area
87774633621225
Circumference
16605786.466048
Perimeter
10571572
Area
6984883409449
Diagonal
3737615.1245009
Surface area
41909300456694
Volume
1.8460299468649E+19
Space diagonal
4577624.9549681
Perimeter
7928679
Area
3024543237527.6
Altitude
2288812.4774841
Surface area
3024543237527.6
Volume
2.1755671561693E+18
Height
1245871.708167