25488085 is an odd 8-digits composite number following 25488084
and preceding 25488086 . In scientific notation, it is written as 2.5488085 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 17477376 positive integers (up to 25488085) that are relatively prime to 25488085.
25488085 has 12 divisors, whose sum is 35579628
The reverse of 25488085 is 58088452
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-five million four hundred eighty-eight thousand eighty-five
Scientific notation
2.5488085 × 10^7
Engineering notation
2.5488085 × 10^6
Prime Factorization
7 × 5 × 7 × 104033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3641155
Product of the distinct prime numbers
The prime factorization of 25488085 is 7 × 5 × 7 × 104033.
Since it has a total of 4 prime factors.
2 , 8 , 88 , 59 , 806 , 139 , 4410 , 6747 , 37966 , 85097 , 155908 , 813686 , 5467621 , 145401 , 18659443 , 63441419 , 484555623 , 334057928 , 8660520848 , 1561563916
n×2
50976170
n×3
76464255
n×4
101952340
n×5
127440425
n÷2
12744042.5
n÷3
8496028.3333333
n÷3
6372021.25
n÷5
5097617
n2
649642476967225
n3
1.6558142672551E+22
n4
4.2203534788011E+29
n5
1.0756872819773E+37
2 √n
5048.5725705391
3 √n
294.29241503624
4 √n
71.053307949307
5 √n
30.28777995057
1 , 5 , 7 , 35 , 49 , 245 , 104033 , 520165 , 728231 , 3641155 , 5097617 , 25488085
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
-25488084
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 25488085 can be divided by 12 positive divisors.
The sum of these divisors (counting 25488085) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001001110101011010101
3
Ternary
1202221221002011
4
Quaternary
1201032223111
5
Quinary
23011104320
6
Senary
2310144221
8
Octal
141165325
10
Decimal
25488085
12
Duodecimal
8652071
16
Hexadecimal
184ead5
20
Vigesimal
7j6045
36
Base36
f6aqd
md5
7437d31724d5574e27431ca3a878fe61
sha1
ab74847d4368d9ed3e614028a839e3dc5f070735
sha256
23f4dd527e19890e6d0f93e490093c9d664577451f8a1f5a463048e732124cc3
sha512
b07195597ce7ab2d8f9bc1cfb0b4b85fee9d30082a16ec1d880689d6c3e64526f81fb78a8bedcf9b43bef0778a0eb13b47d4b4c480328855f26d327910daa9c7
ripemd-160
efdd00701f697df78b55cb899908be8d9fcdb7e5
Diameter
50976170
Circumference
160146361.18014
Area
2.0409120331001E+15
Volume
6.9358585836238E+22
Surface area
8.1636481324004E+15
Circumference
160146361.18014
Perimeter
101952340
Area
649642476967225
Diagonal
36045595.485918
Surface area
3897854861803350
Volume
1.6558142672551E+22
Space diagonal
44146658.207634
Perimeter
76464255
Area
2.8130344421553E+14
Altitude
22073329.103817
Surface area
2.8130344421553E+14
Volume
1.9513958279359E+21
Height
12015198.495306