2754987 is an odd 7-digits composite number following 2754986
and preceding 2754988 . In scientific notation, it is written as 2.754987 × 10^6.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 1836656 positive integers (up to 2754987) that are relatively prime to 2754987.
2754987 has 4 divisors, whose sum is 3673320
The reverse of 2754987 is 7894572
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
two million seven hundred fifty-four thousand nine hundred eighty-seven
Scientific notation
2.754987 × 10^6
Engineering notation
2.754987 × 10^6
Prime Factorization
3 × 918329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2754987
Product of the distinct prime numbers
The prime factorization of 2754987 is 3 × 918329.
Since it has a total of 2 prime factors.
7 , 4 , 72 , 90 , 978 , 378 , 6031 , 1579 , 34667 , 34993 , 317323 , 450477 , 4656502 , 3688802 , 96040306 , 65616470 , 917100531 , 61603223 , 8139217146 , 5140465307
n×2
5509974
n×3
8264961
n×4
11019948
n×5
13774935
n÷2
1377493.5
n÷3
918329
n÷3
688746.75
n÷5
550997.4
n2
7589953370169
n3
2.0910222865422E+19
n4
5.760739216134E+25
n5
1.5870761650839E+32
2 √n
1659.8153511761
3 √n
140.18660490677
4 √n
40.74083149834
5 √n
19.409927391053
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2754986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2754987 can be divided by 4 positive divisors.
The sum of these divisors (counting 2754987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100000100110101011
3
Ternary
12011222010120
4
Quaternary
22200212223
5
Quinary
1201124422
6
Senary
135014323
8
Octal
12404653
10
Decimal
2754987
12
Duodecimal
b0a3a3
16
Hexadecimal
2a09ab
20
Vigesimal
h4797
36
Base36
1n1rf
md5
86b381273257b8a5a732fb12a3ce16a9
sha1
c50a880a367393ad21537dfda626d3a262788645
sha256
83a8a73a5b70418ce10dea932d65574aa1f8973acfc3955c078f98de31f7e54b
sha512
e30a6311738ccbd00d35bed9be273fcb8ae66882a6abe3bd3eddc5f32f0fcc51ed3442296e579d20c5e2f59bf0f0e6b00c7d88daa9c4bbc53301ac5c6b1f3e5c
ripemd-160
d74e36a2871fddc741daac00bae92c5228d6fb9f
Diameter
5509974
Circumference
17310093.839871
Area
23844541748812
Volume
8.7588536718579E+19
Surface area
95378166995248
Circumference
17310093.839871
Perimeter
11019948
Area
7589953370169
Diagonal
3896139.9795616
Surface area
45539720221014
Volume
2.0910222865422E+19
Space diagonal
4771777.4581918
Perimeter
8264961
Area
3286546216052.8
Altitude
2385888.7290959
Surface area
3286546216052.8
Volume
2.464293397377E+18
Height
1298713.3265205