25291284 is an even 8-digits composite number following 25291283
and preceding 25291285 . In scientific notation, it is written as 2.5291284 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 8430424 positive integers (up to 25291284) that are relatively prime to 25291284.
25291284 has 12 divisors, whose sum is 59013024
The reverse of 25291284 is 48219252
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-five million two hundred ninety-one thousand two hundred eighty-four
Scientific notation
2.5291284 × 10^7
Engineering notation
2.5291284 × 10^6
Prime Factorization
2 × 2 × 3 × 2107607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12645642
Product of the distinct prime numbers
The prime factorization of 25291284 is 2 × 2 × 3 × 2107607.
Since it has a total of 4 prime factors.
1 , 6 , 9 , 11 , 933 , 443 , 265 , 9151 , 74245 , 37592 , 150148 , 571358 , 498330 , 2572496 , 21625064 , 19849900 , 313708038 , 441931318 , 7225646502 , 8354763274
n×2
50582568
n×3
75873852
n×4
101165136
n×5
126456420
n÷2
12645642
n÷3
8430428
n÷3
6322821
n÷5
5058256.8
n2
639649046368656
n3
1.6177545692039E+22
n4
4.0915090252033E+29
n5
1.0347951674498E+37
2 √n
5029.0440443488
3 √n
293.5330177316
4 √n
70.915753146595
5 √n
30.240862649772
1 , 2 , 3 , 4 , 6 , 12 , 2107607 , 4215214 , 6322821 , 8430428 , 12645642 , 25291284
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25291283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25291284 can be divided by 12 positive divisors.
The sum of these divisors (counting 25291284) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000011110101000010100
3
Ternary
1202120221010020
4
Quaternary
1200132220110
5
Quinary
22433310114
6
Senary
2302025140
8
Octal
140365024
10
Decimal
25291284
12
Duodecimal
85781b0
16
Hexadecimal
181ea14
20
Vigesimal
7i1844
36
Base36
f22vo
md5
945e69d3228c8c5ce1d988a675296ff7
sha1
633e334aa5323abe5fad983d1cc5bedd48c9153a
sha256
08dec24cfb58bd7bc0c342db3d101758fdaf2142134f538b072b0f2ec7277d01
sha512
818149fd090372fbf4c409dbb13d4b68e67e8a083d15f438883c9d12861ff109b64e180f3ddc715957ee4a3239d9315e542dc85858660160ba067e011a06673d
ripemd-160
623bb7bfbdd8abfb48c1315308cb8f754b7b9adc
Diameter
50582568
Circumference
158909824.02851
Area
2.0095167449475E+15
Volume
6.7764344932297E+22
Surface area
8.0380669797899E+15
Circumference
158909824.02851
Perimeter
101165136
Area
639649046368656
Diagonal
35767276.84263
Surface area
3837894278211936
Volume
1.6177545692039E+22
Space diagonal
43805788.876654
Perimeter
75873852
Area
2.7697616183087E+14
Altitude
21902894.438327
Surface area
2.7697616183087E+14
Volume
1.9065420436326E+21
Height
11922425.61421