2539991 is an odd 7-digits composite number following 2539990
and preceding 2539992 . In scientific notation, it is written as 2.539991 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 2476400 positive integers (up to 2539991) that are relatively prime to 2539991.
2539991 has 6 divisors, whose sum is 2605176
The reverse of 2539991 is 1999352
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million five hundred thirty-nine thousand nine hundred ninety-one
Scientific notation
2.539991 × 10^6
Engineering notation
2.539991 × 10^6
Prime Factorization
41 × 41 × 1511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61951
Product of the distinct prime numbers
The prime factorization of 2539991 is 41 × 41 × 1511.
Since it has a total of 3 prime factors.
9 , 4 , 16 , 35 , 47 , 249 , 5449 , 5213 , 62791 , 10996 , 566982 , 923458 , 8741474 , 6335876 , 65282677 , 99870115 , 31149848 , 261262799 , 325623590 , 6139056565
n×2
5079982
n×3
7619973
n×4
10159964
n×5
12699955
n÷2
1269995.5
n÷3
846663.66666667
n÷3
634997.75
n÷5
507998.2
n2
6451554280081
n3
1.6386889807417E+19
n4
4.1622552628831E+25
n5
1.0572090907426E+32
2 √n
1593.7349214973
3 √n
136.4407378254
4 √n
39.921609705738
5 √n
19.097056612816
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2539990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2539991 can be divided by 6 positive divisors.
The sum of these divisors (counting 2539991) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101100000111010111
3
Ternary
11210001012202
4
Quaternary
21230013113
5
Quinary
1122234431
6
Senary
130235115
8
Octal
11540727
10
Decimal
2539991
12
Duodecimal
a25a9b
16
Hexadecimal
26c1d7
20
Vigesimal
fh9jb
36
Base36
1ifvb
md5
fa319f1b549e5f1c4dd48d67c6ff8472
sha1
f4cacb6f861b7c9bb3cca157096e6afe33947bf2
sha256
07ec9578fb451fde5c4905453cdf3170da1219c61eb061202f6dee640634a9e5
sha512
b3e62ddd0ec0a9b078cb8b3d6e531cd9f589342fb87aa43a2791661b0a95de58802426a3c14b81647efdf7245bcd4b8efd212d13ce226cb8dc066cfe420d8096
ripemd-160
ba68b04d6e46507b03c54df745a13c499281bace
Diameter
5079982
Circumference
15959234.131568
Area
20268155530538
Volume
6.8641243512223E+19
Surface area
81072622122153
Circumference
15959234.131568
Perimeter
10159964
Area
6451554280081
Diagonal
3592089.7205056
Surface area
38709325680486
Volume
1.6386889807417E+19
Space diagonal
4399393.4627677
Perimeter
7619973
Area
2793604950222.2
Altitude
2199696.7313838
Surface area
2793604950222.2
Volume
1.9312134842302E+18
Height
1197363.2401685