2487992 is an even 7-digits composite number following 2487991
and preceding 2487993 . In scientific notation, it is written as 2.487992 × 10^6.
The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors.
There are 1121664 positive integers (up to 2487992) that are relatively prime to 2487992.
2487992 has 32 divisors, whose sum is 5140800
The reverse of 2487992 is 2997842
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5
Name
two million four hundred eighty-seven thousand nine hundred ninety-two
Scientific notation
2.487992 × 10^6
Engineering notation
2.487992 × 10^6
Prime Factorization
2 × 2 × 2 × 47 × 13 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
621998
Product of the distinct prime numbers
The prime factorization of 2487992 is 2 × 2 × 2 × 47 × 13 × 509.
Since it has a total of 6 prime factors.
7 , 8 , 27 , 55 , 138 , 196 , 7930 , 1238 , 86328 , 78649 , 488941 , 249192 , 3621334 , 5139969 , 12381602 , 25025873 , 230861526 , 115330541 , 7143904766 , 8208941058
n×2
4975984
n×3
7463976
n×4
9951968
n×5
12439960
n÷2
1243996
n÷3
829330.66666667
n÷3
621998
n÷5
497598.4
n2
6190104192064
n3
1.5400929709022E+19
n4
3.8317389908608E+25
n5
9.5333359553498E+31
2 √n
1577.3369963327
3 √n
135.50323381125
4 √n
39.715702138232
5 √n
19.018216889415
1 , 2 , 4 , 8 , 13 , 26 , 47 , 52 , 94 , 104 , 188 , 376 , 509 , 611 , 1018 , 1222 , 2036 , 2444 , 4072 , 4888 , 6617 , 13234 , 23923 , 26468 , 47846 , 52936 , 95692 , 191384 , 310999 , 621998 , 1243996 , 2487992
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2487991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2487992 can be divided by 32 positive divisors.
The sum of these divisors (counting 2487992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011111011010111000
3
Ternary
11200101212212
4
Quaternary
21133122320
5
Quinary
1114103432
6
Senary
125154252
8
Octal
11373270
10
Decimal
2487992
12
Duodecimal
9bb988
16
Hexadecimal
25f6b8
20
Vigesimal
fajjc
36
Base36
1hbqw
md5
3d8d04827d99ff4fbf802d6f31d02824
sha1
b64d25a33dae6ae2b185516b155860cd1edd54e1
sha256
5092e6fd0510099ec316b3e3f0eb2d296e8dd9cda9c29ae4ed24fbbc1b70ca05
sha512
7730968575da0f5727e2271b51ffdc635a94f7ab488a72874598457d90f8d25eb14ee1ad451785e4ce6e234116ef3d6d3dd93753ed472811df7f5522cdff28e3
ripemd-160
3417f792358506927948e68bc18fbcbc862bb9d4
Diameter
4975984
Circumference
15632514.77878
Area
19446785854744
Volume
6.4511263509754E+19
Surface area
77787143418975
Circumference
15632514.77878
Perimeter
9951968
Area
6190104192064
Diagonal
3518552.0294758
Surface area
37140625152384
Volume
1.5400929709022E+19
Space diagonal
4309328.5528249
Perimeter
7463976
Area
2680393741200
Altitude
2154664.2764125
Surface area
2680393741200
Volume
1.8150169723044E+18
Height
1172850.6764919