25551490 is an even 8-digits composite number following 25551489
and preceding 25551491 . In scientific notation, it is written as 2.5551490 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 10176880 positive integers (up to 25551490) that are relatively prime to 25551490.
25551490 has 16 divisors, whose sum is 46189440
The reverse of 25551490 is 09415552
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-five million five hundred fifty-one thousand four hundred ninety
Scientific notation
2.5551490 × 10^7
Engineering notation
2.5551490 × 10^6
Prime Factorization
2 × 5 × 239 × 10691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25551490
Product of the distinct prime numbers
The prime factorization of 25551490 is 2 × 5 × 239 × 10691.
Since it has a total of 4 prime factors.
10 , 8 , 85 , 70 , 606 , 951 , 4551 , 1537 , 56598 , 47159 , 261055 , 234146 , 2805388 , 7030019 , 49485198 , 28988374 , 121865278 , 3256452 , 9052573030 , 7767702441
n×2
51102980
n×3
76654470
n×4
102205960
n×5
127757450
n÷2
12775745
n÷3
8517163.3333333
n÷3
6387872.5
n÷5
5110298
n2
652878641220100
n3
1.6682022072349E+22
n4
4.262505201614E+29
n5
1.0891335903399E+37
2 √n
5054.8481678484
3 √n
294.53624346521
4 √n
71.097455424568
5 √n
30.302833954338
1 , 2 , 5 , 10 , 239 , 478 , 1195 , 2390 , 10691 , 21382 , 53455 , 106910 , 2555149 , 5110298 , 12775745 , 25551490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25551489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25551490 can be divided by 16 positive divisors.
The sum of these divisors (counting 25551490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001011110001010000010
3
Ternary
1210002011001111
4
Quaternary
1201132022002
5
Quinary
23020121430
6
Senary
2311353534
8
Octal
141361202
10
Decimal
25551490
12
Duodecimal
86828aa
16
Hexadecimal
185e282
20
Vigesimal
7jdiea
36
Base36
f7nnm
md5
d7a1f7c5b391eddfabfe9f077b9c4d86
sha1
9ff8fbd24b81434996dd30347e20fe6f2e65e0e3
sha256
4b7c5b18228d042db3c5f3f6a1fe19fc622c074f7e14a8526266470de42ef71b
sha512
7cfb78761302df4956be3f5cd6b9284e5e842703d70dc191e34c946997346d6601fba649a57f1eccb8c9de728782baaa55d62a55a7c9a35b10c30ddaca390147
ripemd-160
6d2250fb853122f5fa6da35054579b51e12fa76b
Diameter
51102980
Circumference
160544746.54455
Area
2.0510787429428E+15
Volume
6.9877490652686E+22
Surface area
8.204314971771E+15
Circumference
160544746.54455
Perimeter
102205960
Area
652878641220100
Diagonal
36135263.696841
Surface area
3917271847320600
Volume
1.6682022072349E+22
Space diagonal
44256478.889088
Perimeter
76654470
Area
2.8270474444244E+14
Altitude
22128239.444544
Surface area
2.8270474444244E+14
Volume
1.9659951552103E+21
Height
12045087.898947