2494987 is an odd 7-digits composite number following 2494986
and preceding 2494988 . In scientific notation, it is written as 2.494987 × 10^6.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 2268160 positive integers (up to 2494987) that are relatively prime to 2494987.
2494987 has 4 divisors, whose sum is 2721816
The reverse of 2494987 is 7894942
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 43
Digital Root 7
Name
two million four hundred ninety-four thousand nine hundred eighty-seven
Scientific notation
2.494987 × 10^6
Engineering notation
2.494987 × 10^6
Prime Factorization
11 × 226817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2494987
Product of the distinct prime numbers
The prime factorization of 2494987 is 11 × 226817.
Since it has a total of 2 prime factors.
3 , 4 , 49 , 20 , 386 , 963 , 2412 , 6224 , 55337 , 83618 , 204613 , 964093 , 5583983 , 923391 , 24345520 , 81284210 , 768793139 , 466088045 , 4114642996 , 8954173967
n×2
4989974
n×3
7484961
n×4
9979948
n×5
12474935
n÷2
1247493.5
n÷3
831662.33333333
n÷3
623746.75
n÷5
498997.4
n2
6224960130169
n3
1.553119460029E+19
n4
3.8750128622194E+25
n5
9.6681067160701E+31
2 √n
1579.5527848097
3 √n
135.6301042909
4 √n
39.743587971013
5 √n
19.028898842615
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
-2494986
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 2494987 can be divided by 4 positive divisors.
The sum of these divisors (counting 2494987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100001001000001011
3
Ternary
11200202110221
4
Quaternary
21201020023
5
Quinary
1114314422
6
Senary
125250511
8
Octal
11411013
10
Decimal
2494987
12
Duodecimal
a03a37
16
Hexadecimal
26120b
20
Vigesimal
fbh97
36
Base36
1hh57
md5
dc1c470ce50ea3ec3b6e163934ef6157
sha1
de62656bf6afaa9409cbebaf9afbeae38831cf00
sha256
31cc80687a642376d3ab6205ceb59e7c58ab94496ed64c90eb287ceb5cce91a9
sha512
2d1900c198a4510dfff1e1196e78711f84702fab707f169177694baff466fcbd8ddbe2ac419b68e5a9de62db12d15733f6b2973be5151e2ef4d68689b3348e72
ripemd-160
0d6adc1baa40dfb78899f19a0f712c2ec5013b79
Diameter
4989974
Circumference
15676465.660004
Area
19556289013828
Volume
6.5056915810326E+19
Surface area
78225156055313
Circumference
15676465.660004
Perimeter
9979948
Area
6224960130169
Diagonal
3528444.4533446
Surface area
37349760781014
Volume
1.553119460029E+19
Space diagonal
4321444.2482239
Perimeter
7484961
Area
2695486805135.8
Altitude
2160722.1241119
Surface area
2695486805135.8
Volume
1.8303688369655E+18
Height
1176148.1511149