25284239 is an odd 8-digits composite number following 25284238
and preceding 25284240 . In scientific notation, it is written as 2.5284239 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 24840000 positive integers (up to 25284239) that are relatively prime to 25284239.
25284239 has 8 divisors, whose sum is 25732560
The reverse of 25284239 is 93248252
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-five million two hundred eighty-four thousand two hundred thirty-nine
Scientific notation
2.5284239 × 10^7
Engineering notation
2.5284239 × 10^6
Prime Factorization
139 × 101 × 1801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25284239
Product of the distinct prime numbers
The prime factorization of 25284239 is 139 × 101 × 1801.
Since it has a total of 3 prime factors.
1 , 1 , 79 , 28 , 892 , 248 , 6828 , 1100 , 47358 , 31165 , 411170 , 97651 , 1008779 , 9290708 , 27149647 , 45074763 , 895269741 , 538684655 , 9130390004 , 3112915048
n×2
50568478
n×3
75852717
n×4
101136956
n×5
126421195
n÷2
12642119.5
n÷3
8428079.6666667
n÷3
6321059.75
n÷5
5056847.8
n2
639292741809121
n3
1.6164030474867E+22
n4
4.0869520972982E+29
n5
1.0333547360964E+37
2 √n
5028.3435642366
3 √n
293.50576022329
4 √n
70.910814155788
5 √n
30.23917771658
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
-25284238
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 25284239 can be divided by 8 positive divisors.
The sum of these divisors (counting 25284239) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000011100111010001111
3
Ternary
1202120120110022
4
Quaternary
1200130322033
5
Quinary
22433043424
6
Senary
2301532355
8
Octal
140347217
10
Decimal
25284239
12
Duodecimal
85740bb
16
Hexadecimal
181ce8f
20
Vigesimal
7i0abj
36
Base36
f1xfz
md5
43941e5c6f0dec1a2f55c8535d1505d6
sha1
c6ebe1667640af09a4d4790773f02555815f0029
sha256
96c28d7b4349c62692d151ec8155ca5440b59a154a16615eb61b5c1b75af00cc
sha512
c54ae953c36b099a6207a492d4badeb341dee3e2a7b71f12b0f284bcfc6862e19ace7ddfbad824c60f8cee8a2c595bd100e6a6da17c6a9a774b0451bd0cc77b9
ripemd-160
2ce052dd46a499167b1e5e5e7b888ec7766b7ed6
Diameter
50568478
Circumference
158865558.98802
Area
2.0083973811608E+15
Volume
6.7707732522992E+22
Surface area
8.0335895246432E+15
Circumference
158865558.98802
Perimeter
101136956
Area
639292741809121
Diagonal
35757313.708083
Surface area
3835756450854726
Volume
1.6164030474867E+22
Space diagonal
43793586.578714
Perimeter
75852717
Area
2.7682187743085E+14
Altitude
21896793.289357
Surface area
2.7682187743085E+14
Volume
1.9049492600141E+21
Height
11919104.569361