25004988 is an even 8-digits composite number following 25004987
and preceding 25004989 . In scientific notation, it is written as 2.5004988 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 7809696 positive integers (up to 25004988) that are relatively prime to 25004988.
25004988 has 24 divisors, whose sum is 44499840
The reverse of 25004988 is 88940052
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-five million four thousand nine hundred eighty-eight
Scientific notation
2.5004988 × 10^7
Engineering notation
2.5004988 × 10^6
Prime Factorization
2 × 2 × 171 × 139 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12502494
Product of the distinct prime numbers
The prime factorization of 25004988 is 2 × 2 × 171 × 139 × 263.
Since it has a total of 5 prime factors.
7 , 3 , 4 , 73 , 374 , 164 , 3790 , 4450 , 41427 , 28014 , 370026 , 934912 , 9239930 , 5238820 , 48085427 , 81612362 , 949670656 , 982664351 , 6071136204 , 4684367066
n×2
50009976
n×3
75014964
n×4
100019952
n×5
125024940
n÷2
12502494
n÷3
8334996
n÷3
6251247
n÷5
5000997.6
n2
625249424880144
n3
1.5634354366135E+22
n4
3.9093684331295E+29
n5
9.7753710757982E+36
2 √n
5000.4987751223
3 √n
292.4212191954
4 √n
70.714204903416
5 √n
30.172085525516
1 , 2 , 4 , 139 , 171 , 263 , 278 , 342 , 526 , 556 , 684 , 1052 , 23769 , 36557 , 44973 , 47538 , 73114 , 89946 , 95076 , 146228 , 179892 , 6251247 , 12502494 , 25004988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25004987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25004988 can be divided by 24 positive divisors.
The sum of these divisors (counting 25004988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111011000101110111100
3
Ternary
1202001101101200
4
Quaternary
1133120232330
5
Quinary
22400124423
6
Senary
2251535500
8
Octal
137305674
10
Decimal
25004988
12
Duodecimal
845a590
16
Hexadecimal
17d8bbc
20
Vigesimal
7g5c98
36
Base36
evxz0
md5
591d5ed3d23a3089cef51910ac8396dd
sha1
0e3afc487a0232569df614909d75aa8f7ef66856
sha256
8c7d9e7091002f01d5bd577ad008237776e973bed7f8a27fd30e11a98b74a66d
sha512
5436ec4ede3cc1447bc50bf412d0e6b1013b537ea385d7fe86b1cd9f9e7d53034aa2bfbe2fb01f929f8fbd505b111a69e54556b49b69e6b6b59ed68e07c6a789
ripemd-160
de43ad4aa2edbe8d3c633da8dbd843edc0c8751e
Diameter
50009976
Circumference
157110973.2078
Area
1.9642789998647E+15
Volume
6.5489030427025E+22
Surface area
7.8571159994588E+15
Circumference
157110973.2078
Perimeter
100019952
Area
625249424880144
Diagonal
35362393.156576
Surface area
3751496549280864
Volume
1.5634354366135E+22
Space diagonal
43309909.65865
Perimeter
75014964
Area
2.7074094282391E+14
Altitude
21654954.829325
Surface area
2.7074094282391E+14
Volume
1.8425263319612E+21
Height
11787464.385525