2572942 is an even 7-digits composite number following 2572941
and preceding 2572943 . In scientific notation, it is written as 2.572942 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1218744 positive integers (up to 2572942) that are relatively prime to 2572942.
2572942 has 8 divisors, whose sum is 4062600
The reverse of 2572942 is 2492752
Previous prime number is 19
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million five hundred seventy-two thousand nine hundred forty-two
Scientific notation
2.572942 × 10^6
Engineering notation
2.572942 × 10^6
Prime Factorization
2 × 19 × 67709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2572942
Product of the distinct prime numbers
The prime factorization of 2572942 is 2 × 19 × 67709.
Since it has a total of 3 prime factors.
4 , 10 , 37 , 72 , 683 , 823 , 221 , 6690 , 77839 , 79881 , 372139 , 214556 , 5711780 , 4820123 , 93746911 , 64685078 , 26891981 , 250062223 , 4479734647 , 9932678241
n×2
5145884
n×3
7718826
n×4
10291768
n×5
12864710
n÷2
1286471
n÷3
857647.33333333
n÷3
643235.5
n÷5
514588.4
n2
6620030535364
n3
1.7032954605721E+19
n4
4.3824804289152E+25
n5
1.1275867959734E+32
2 √n
1604.0392763271
3 √n
137.02821448129
4 √n
40.050459127544
5 √n
19.146350247143
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
-2572941
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 2572942 can be divided by 8 positive divisors.
The sum of these divisors (counting 2572942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100001010001110
3
Ternary
11211201102011
4
Quaternary
21310022032
5
Quinary
1124313232
6
Senary
131051434
8
Octal
11641216
10
Decimal
2572942
12
Duodecimal
a40b7a
16
Hexadecimal
27428e
20
Vigesimal
g1c72
36
Base36
1j5am
md5
7124287195bf5935861981ef1bc7c97c
sha1
ce4da37f628d8ac486e10f22480837df8c062cd3
sha256
a7180810c6a80f5623432f5d142e22b77ed0c91e955a243481323eaa4f9d4887
sha512
1bd4044cff52f87f8b38993be3d14014c3e31e82c5d0c33b8ec3257781e87b337e322c0e26950f05dfd5ffb8cd5e0255732fa00b88f8b2e1198444e24aa210dc
ripemd-160
08cc8c9b122fbc174a73fa383ae5e4c578a087a7
Diameter
5145884
Circumference
16166271.370625
Area
20797439296440
Volume
7.1347473411013E+19
Surface area
83189757185759
Circumference
16166271.370625
Perimeter
10291768
Area
6620030535364
Diagonal
3638689.4715994
Surface area
39720183212184
Volume
1.7032954605721E+19
Space diagonal
4456466.2689279
Perimeter
7718826
Area
2866557308727
Altitude
2228233.1344639
Surface area
2866557308727
Volume
2.0073529508913E+18
Height
1212896.4905331