2445920 is an even 7-digits composite number following 2445919
and preceding 2445921 . In scientific notation, it is written as 2.445920 × 10^6.
The sum of its digits is 26. It has a total of 7 prime factors and 24 positive divisors.
There are 978304 positive integers (up to 2445920) that are relatively prime to 2445920.
2445920 has 24 divisors, whose sum is 5778864
The reverse of 2445920 is 0295442
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 26
Digital Root 8
Name
two million four hundred forty-five thousand nine hundred twenty
Scientific notation
2.445920 × 10^6
Engineering notation
2.445920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 15287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
152870
Product of the distinct prime numbers
The prime factorization of 2445920 is 2 × 2 × 2 × 2 × 2 × 5 × 15287.
Since it has a total of 7 prime factors.
6 , 2 , 31 , 19 , 878 , 809 , 4114 , 6283 , 43790 , 91959 , 37537 , 848469 , 4990322 , 6570306 , 63053791 , 89142150 , 175748048 , 371322982 , 7976519444 , 8329442728
n×2
4891840
n×3
7337760
n×4
9783680
n×5
12229600
n÷2
1222960
n÷3
815306.66666667
n÷3
611480
n÷5
489184
n2
5982524646400
n3
1.4632776683123E+19
n4
3.5790601144783E+25
n5
8.7540947152049E+31
2 √n
1563.9437330032
3 √n
134.73510011797
4 √n
39.546728474088
5 √n
18.953457669356
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 15287 , 30574 , 61148 , 76435 , 122296 , 152870 , 244592 , 305740 , 489184 , 611480 , 1222960 , 2445920
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2445919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2445920 can be divided by 24 positive divisors.
The sum of these divisors (counting 2445920) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010101001001100000
3
Ternary
11121021011122
4
Quaternary
21111021200
5
Quinary
1111232140
6
Senary
124231412
8
Octal
11251140
10
Decimal
2445920
12
Duodecimal
99b568
16
Hexadecimal
255260
20
Vigesimal
f5eg0
36
Base36
1gfa8
md5
d998dc42fbfeb1d5f240f7e3c6b635a3
sha1
60fb9ac1e670ca1e0d452e2345bbf25399d4f09f
sha256
52075d30628db3ec46e55b267e2e3c363e329249d7b3fa555ba4d8b799e9750b
sha512
5ee2f5d6b1352784b7956cb8048f10297cbc508780e46dc0077ccef2e669f8645893e721b4be6ea8dca40c45765b77b45296f211be945eeb779946a216672121
ripemd-160
836fb7035ceb31fa30b331d2a52b44afef430068
Diameter
4891840
Circumference
15368168.606537
Area
18794655479050
Volume
6.1293631639091E+19
Surface area
75178621916200
Circumference
15368168.606537
Perimeter
9783680
Area
5982524646400
Diagonal
3459053.2364796
Surface area
35895147878400
Volume
1.4632776683123E+19
Space diagonal
4236457.7112489
Perimeter
7337760
Area
2590509161274.5
Altitude
2118228.8556244
Surface area
2590509161274.5
Volume
1.7244892700374E+18
Height
1153017.7454932