2488987 is an odd 7-digits composite number following 2488986
and preceding 2488988 . In scientific notation, it is written as 2.488987 × 10^6.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 2284800 positive integers (up to 2488987) that are relatively prime to 2488987.
2488987 has 8 divisors, whose sum is 2700432
The reverse of 2488987 is 7898842
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 46
Digital Root 1
Name
two million four hundred eighty-eight thousand nine hundred eighty-seven
Scientific notation
2.488987 × 10^6
Engineering notation
2.488987 × 10^6
Prime Factorization
17 × 41 × 3571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2488987
Product of the distinct prime numbers
The prime factorization of 2488987 is 17 × 41 × 3571.
Since it has a total of 3 prime factors.
3 , 9 , 22 , 44 , 991 , 611 , 4741 , 5615 , 44521 , 92841 , 92264 , 7568 , 5222464 , 1806850 , 23528343 , 43178577 , 265238553 , 68710301 , 9534200288 , 4027500147
n×2
4977974
n×3
7466961
n×4
9955948
n×5
12444935
n÷2
1244493.5
n÷3
829662.33333333
n÷3
622246.75
n÷5
497797.4
n2
6195056286169
n3
1.5419414560543E+19
n4
3.8378722388802E+25
n5
9.5524141102337E+31
2 √n
1577.6523698204
3 √n
135.52129492887
4 √n
39.719672327707
5 √n
19.01973780262
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2488986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2488987 can be divided by 8 positive divisors.
The sum of these divisors (counting 2488987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111101010011011
3
Ternary
11200110020201
4
Quaternary
21133222123
5
Quinary
1114121422
6
Senary
125203031
8
Octal
11375233
10
Decimal
2488987
12
Duodecimal
a00477
16
Hexadecimal
25fa9b
20
Vigesimal
fb297
36
Base36
1hcij
md5
09be1067a4c925e331a01e0b3ac9491d
sha1
5f39ef936962fdcaa767e5c418a0aef20ffc42d9
sha256
8b3de408f542a6738fcac643b4d44fd6606ffc8cf63f627093e4e8247b7a982a
sha512
186f73b3837ee8da3871d1aabd052b0631ed98dcd3cfbc488497f4dbff510911250aef3cb894d2e5c7fc95ba163cd92912c47a63f08559aff42a5892e146996a
ripemd-160
34cf6d166e610e12244d062dad4147183d906898
Diameter
4977974
Circumference
15638766.548161
Area
19462343317204
Volume
6.4588692674743E+19
Surface area
77849373268815
Circumference
15638766.548161
Perimeter
9955948
Area
6195056286169
Diagonal
3519959.1719703
Surface area
37170337717014
Volume
1.5419414560543E+19
Space diagonal
4311051.9433784
Perimeter
7466961
Area
2682538060848.4
Altitude
2155525.9716892
Surface area
2682538060848.4
Volume
1.8171954329477E+18
Height
1173319.7239901