25409085 is an odd 8-digits composite number following 25409084
and preceding 25409086 . In scientific notation, it is written as 2.5409085 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 12508992 positive integers (up to 25409085) that are relatively prime to 25409085.
25409085 has 8 divisors, whose sum is 34400256
The reverse of 25409085 is 58090452
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-five million four hundred nine thousand eighty-five
Scientific notation
2.5409085 × 10^7
Engineering notation
2.5409085 × 10^6
Prime Factorization
3 × 65 × 130303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25409085
Product of the distinct prime numbers
The prime factorization of 25409085 is 3 × 65 × 130303.
Since it has a total of 3 prime factors.
9 , 3 , 50 , 49 , 545 , 552 , 6169 , 696 , 1296 , 99948 , 391473 , 802272 , 5818178 , 5426249 , 77682606 , 15325122 , 890851010 , 232936690 , 2603903503 , 2127525972
n×2
50818170
n×3
76227255
n×4
101636340
n×5
127045425
n÷2
12704542.5
n÷3
8469695
n÷3
6352271.25
n÷5
5081817
n2
645621600537225
n3
1.6404654125886E+22
n4
4.1682725108025E+29
n5
1.0591199053014E+37
2 √n
5040.74250483
3 √n
293.98804847524
4 √n
70.998186630575
5 √n
30.268981310772
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
-25409084
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 25409085 can be divided by 8 positive divisors.
The sum of these divisors (counting 25409085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000111011011000111101
3
Ternary
1202210220201020
4
Quaternary
1200323120331
5
Quinary
23001042320
6
Senary
2304334353
8
Octal
140733075
10
Decimal
25409085
12
Duodecimal
86143b9
16
Hexadecimal
183b63d
20
Vigesimal
7ig2e5
36
Base36
f4lrx
md5
0d0c78a047a614a2b5cda919f84dc056
sha1
2cd943c5e26bdc4a6193b1a27569d73fe7365fd9
sha256
459adce8706da282a96c1a9f44c09d8d6cc1cd6263182c5c77ba655662d14e1e
sha512
890c10f9f36c08dc0b33ceafc3dc352a342654b7e836aaabc5cbde2b20a6227b2d4dd32edbe39e65c2d9ff6caf733561eda57eb5b0d4a2e44f86f9388f4e8c1c
ripemd-160
b0fa477d2913680e307c174355b46161ef716199
Diameter
50818170
Circumference
159649989.54088
Area
2.0282800772466E+15
Volume
6.8715654515422E+22
Surface area
8.1131203089865E+15
Circumference
159649989.54088
Perimeter
101636340
Area
645621600537225
Diagonal
35933872.614491
Surface area
3873729603223350
Volume
1.6404654125886E+22
Space diagonal
44009826.193836
Perimeter
76227255
Area
2.795623536486E+14
Altitude
22004913.096918
Surface area
2.795623536486E+14
Volume
1.933307029239E+21
Height
11977957.538164