25145429 is an odd 8-digits composite number following 25145428
and preceding 25145430 . In scientific notation, it is written as 2.5145429 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 25039980 positive integers (up to 25145429) that are relatively prime to 25145429.
25145429 has 4 divisors, whose sum is 25250880
The reverse of 25145429 is 92454152
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-five million one hundred forty-five thousand four hundred twenty-nine
Scientific notation
2.5145429 × 10^7
Engineering notation
2.5145429 × 10^6
Prime Factorization
239 × 105211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25145429
Product of the distinct prime numbers
The prime factorization of 25145429 is 239 × 105211.
Since it has a total of 2 prime factors.
4 , 1 , 78 , 52 , 776 , 231 , 297 , 7820 , 49389 , 84337 , 568514 , 759423 , 6023670 , 9946776 , 88310672 , 5319174 , 477618635 , 476496151 , 3403441181 , 5474239719
n×2
50290858
n×3
75436287
n×4
100581716
n×5
125727145
n÷2
12572714.5
n÷3
8381809.6666667
n÷3
6286357.25
n÷5
5029085.8
n2
632292599594041
n3
1.5899268670317E+22
n4
3.9979393150139E+29
n5
1.0052989919199E+37
2 √n
5014.5218116985
3 √n
292.96766058522
4 √n
70.813288383597
5 √n
30.205902058822
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25145428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25145429 can be divided by 4 positive divisors.
The sum of these divisors (counting 25145429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111011000001010101
3
Ternary
1202022112001012
4
Quaternary
1133323001111
5
Quinary
22414123204
6
Senary
2254542005
8
Octal
137730125
10
Decimal
25145429
12
Duodecimal
8507905
16
Hexadecimal
17fb055
20
Vigesimal
7h33b9
36
Base36
eyyc5
md5
2c5ac8df83012693bf9739fff9c486bd
sha1
6f60b1041a9bc2c0199454866b92113f99c05d51
sha256
ae586285b072835da4f3af12722a3c58aee5dce9e68008d0dfb2ff235c9b3b96
sha512
6522ac65bd45d93dd219363eb53aeee1cc90af6cd3fd35ab6d1f03468c497a5c7f43f0bbde2979c02166f4b509387247af88d9ba68f1e5a60ab60a945b09972a
ripemd-160
d2dd8d0ae740e2c9469259dc0d9d5e9f429f71a7
Diameter
50290858
Circumference
157993390.03553
Area
1.9864057858038E+15
Volume
6.6598700869493E+22
Surface area
7.9456231432153E+15
Circumference
157993390.03553
Perimeter
100581716
Area
632292599594041
Diagonal
35561006.72349
Surface area
3793755597564246
Volume
1.5899268670317E+22
Space diagonal
43553160.606116
Perimeter
75436287
Area
2.7379072693667E+14
Altitude
21776580.303058
Surface area
2.7379072693667E+14
Volume
1.8737467821147E+21
Height
11853668.90783