2495991 is an odd 7-digits composite number following 2495990
and preceding 2495992 . In scientific notation, it is written as 2.495991 × 10^6.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 1548288 positive integers (up to 2495991) that are relatively prime to 2495991.
2495991 has 16 divisors, whose sum is 3564000
The reverse of 2495991 is 1995942
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
two million four hundred ninety-five thousand nine hundred ninety-one
Scientific notation
2.495991 × 10^6
Engineering notation
2.495991 × 10^6
Prime Factorization
3 × 17 × 109 × 449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2495991
Product of the distinct prime numbers
The prime factorization of 2495991 is 3 × 17 × 109 × 449.
Since it has a total of 4 prime factors.
4 , 10 , 80 , 5 , 969 , 787 , 3534 , 7147 , 73597 , 15656 , 674519 , 104653 , 3839129 , 6320181 , 33998954 , 35421389 , 976372090 , 854915717 , 9747434226 , 9928772139
n×2
4991982
n×3
7487973
n×4
9983964
n×5
12479955
n÷2
1247995.5
n÷3
831997
n÷3
623997.75
n÷5
499198.2
n2
6229971072081
n3
1.5549951726175E+19
n4
3.8812539558966E+25
n5
9.6875749426323E+31
2 √n
1579.8705643185
3 √n
135.64829468136
4 √n
39.747585641376
5 √n
19.030430068227
1 , 3 , 17 , 51 , 109 , 327 , 449 , 1347 , 1853 , 5559 , 7633 , 22899 , 48941 , 146823 , 831997 , 2495991
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2495990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2495991 can be divided by 16 positive divisors.
The sum of these divisors (counting 2495991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100001010111110111
3
Ternary
11200210212010
4
Quaternary
21201113313
5
Quinary
1114332431
6
Senary
125255303
8
Octal
11412767
10
Decimal
2495991
12
Duodecimal
a04533
16
Hexadecimal
2615f7
20
Vigesimal
fbjjb
36
Base36
1hhx3
md5
62eca96637d45dbf0714069c0e85edb5
sha1
bc6d598833b3df1c71e531731a65e0c0f92bc79c
sha256
c21a75c1db4bddfd376dae3319cf0bfa217ef7f3483720c941c72dcb4e5fa6d2
sha512
813f16537377148f37948bed310ba07a2c52b5733badd8b758880f9c652e57de34dfc28ccff33d6cb615b40801a5609d43814389a1a70c788db58d66817c3940
ripemd-160
692fbc094385ac29aaf93d00d5e753d8a99dd29e
Diameter
4991982
Circumference
15682773.978052
Area
19572031352127
Volume
6.5135485475501E+19
Surface area
78288125408506
Circumference
15682773.978052
Perimeter
9983964
Area
6229971072081
Diagonal
3529864.3237612
Surface area
37379826432486
Volume
1.5549951726175E+19
Space diagonal
4323183.2272346
Perimeter
7487973
Area
2697656606632.2
Altitude
2161591.6136173
Surface area
2697656606632.2
Volume
1.8325793854502E+18
Height
1176621.4412537