2789345 is an odd 7-digits composite number following 2789344
and preceding 2789346 . In scientific notation, it is written as 2.789345 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 2059200 positive integers (up to 2789345) that are relatively prime to 2789345.
2789345 has 8 divisors, whose sum is 3051048
The reverse of 2789345 is 5439872
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million seven hundred eighty-nine thousand three hundred forty-five
Scientific notation
2.789345 × 10^6
Engineering notation
2.789345 × 10^6
Prime Factorization
65 × 13 × 3301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2789345
Product of the distinct prime numbers
The prime factorization of 2789345 is 65 × 13 × 3301.
Since it has a total of 3 prime factors.
10 , 7 , 81 , 96 , 250 , 339 , 2287 , 6995 , 89439 , 91508 , 549887 , 724223 , 8329735 , 8583307 , 62685704 , 47614731 , 30939331 , 566396742 , 3782687710 , 9793293073
n×2
5578690
n×3
8368035
n×4
11157380
n×5
13946725
n÷2
1394672.5
n÷3
929781.66666667
n÷3
697336.25
n÷5
557869
n2
7780445529025
n3
2.1702346834158E+19
n4
6.0535332630125E+25
n5
1.6885392739518E+32
2 √n
1670.1332282186
3 √n
140.76696412548
4 √n
40.867263527408
5 √n
19.458100701031
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
-2789344
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 2789345 can be divided by 8 positive divisors.
The sum of these divisors (counting 2789345) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101000111111100001
3
Ternary
12020201021002
4
Quaternary
22220333201
5
Quinary
1203224340
6
Senary
135441345
8
Octal
12507741
10
Decimal
2789345
12
Duodecimal
b26255
16
Hexadecimal
2a8fe1
20
Vigesimal
h8d75
36
Base36
1ns9t
md5
2977c20804708db3847dec7792276bfe
sha1
07479c3bf50c266052a8ec46a4004c7c700abb1a
sha256
b133838e07470e451b4c54ad1591d79f0c4955525be8f81dfb097062241ede43
sha512
e90f5e6a0ef94e7ea055e4f248f72dc152951160250d38e15c85e61ffb37521ec5e1a4a07c436cc0d2edbde5796455b3fb4e2daec0cbe130751510be8e5e73f6
ripemd-160
645b59b8959690ba2239d4132617206a797e2238
Diameter
5578690
Circumference
17525971.520655
Area
24442990515640
Volume
9.0906577839799E+19
Surface area
97771962062562
Circumference
17525971.520655
Perimeter
11157380
Area
7780445529025
Diagonal
3944729.5291376
Surface area
46682673174150
Volume
2.1702346834158E+19
Space diagonal
4831287.2598382
Perimeter
8368035
Area
3369031740448.4
Altitude
2415643.6299191
Surface area
3369031740448.4
Volume
2.5576461023493E+18
Height
1314909.8430459