2495145 is an odd 7-digits composite number following 2495144
and preceding 2495146 . In scientific notation, it is written as 2.495145 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 1324224 positive integers (up to 2495145) that are relatively prime to 2495145.
2495145 has 16 divisors, whose sum is 4011840
The reverse of 2495145 is 5415942
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million four hundred ninety-five thousand one hundred forty-five
Scientific notation
2.495145 × 10^6
Engineering notation
2.495145 × 10^6
Prime Factorization
3 × 5 × 397 × 419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2495145
Product of the distinct prime numbers
The prime factorization of 2495145 is 3 × 5 × 397 × 419.
Since it has a total of 4 prime factors.
8 , 3 , 16 , 52 , 584 , 566 , 1065 , 8947 , 67789 , 19501 , 81763 , 844389 , 3480062 , 1322730 , 21432824 , 7117855 , 794103970 , 859885187 , 7067356921 , 8548087841
n×2
4990290
n×3
7485435
n×4
9980580
n×5
12475725
n÷2
1247572.5
n÷3
831715
n÷3
623786.25
n÷5
499029
n2
6225748571025
n3
1.553414541825E+19
n4
3.875994526962E+25
n5
9.6711683639766E+31
2 √n
1579.6027981743
3 √n
135.63296724558
4 √n
39.744217166454
5 √n
19.029139845062
1 , 3 , 5 , 15 , 397 , 419 , 1191 , 1257 , 1985 , 2095 , 5955 , 6285 , 166343 , 499029 , 831715 , 2495145
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
-2495144
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 2495145 can be divided by 16 positive divisors.
The sum of these divisors (counting 2495145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100001001010101001
3
Ternary
11200202200210
4
Quaternary
21201022221
5
Quinary
1114321040
6
Senary
125251333
8
Octal
11411251
10
Decimal
2495145
12
Duodecimal
a03b49
16
Hexadecimal
2612a9
20
Vigesimal
fbhh5
36
Base36
1hh9l
md5
6e36337286654bee7c425f0de4a2d9fb
sha1
5d8e267ed7fb62e5143406e31a6a9b49d4437740
sha256
2f1956d1a8393f59056ea3709fef7de9feee172acae4641382f6adfecc6e7f4e
sha512
90a2d6d36ca0b3f7e9b02c5ee12d46c366ee1450914f4d3a3de93224c017f3c11f06d9798f8be6a22211f76d9d81192e700d4fd0ebfad0f179611b33c81e5605
ripemd-160
5f5963938cd546b7cbfd1c84b72ad1de4d8841ee
Diameter
4990290
Circumference
15677458.403283
Area
19558765973829
Volume
6.5069276167694E+19
Surface area
78235063895317
Circumference
15677458.403283
Perimeter
9980580
Area
6225748571025
Diagonal
3528667.8990874
Surface area
37354491426150
Volume
1.553414541825E+19
Space diagonal
4321717.9122514
Perimeter
7485435
Area
2695828210041.2
Altitude
2160858.9561257
Surface area
2695828210041.2
Volume
1.8307165941971E+18
Height
1176222.6330291