25694890 is an even 8-digits composite number following 25694889
and preceding 25694891 . In scientific notation, it is written as 2.5694890 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors.
There are 9436224 positive integers (up to 25694890) that are relatively prime to 25694890.
25694890 has 32 divisors, whose sum is 50077440
The reverse of 25694890 is 09849652
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-five million six hundred ninety-four thousand eight hundred ninety
Scientific notation
2.5694890 × 10^7
Engineering notation
2.5694890 × 10^6
Prime Factorization
2 × 13 × 5 × 239 × 827
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25694890
Product of the distinct prime numbers
The prime factorization of 25694890 is 2 × 13 × 5 × 239 × 827.
Since it has a total of 5 prime factors.
8 , 2 , 22 , 12 , 28 , 365 , 2962 , 3405 , 49360 , 24149 , 477265 , 371701 , 8548814 , 4554171 , 55698147 , 61536176 , 956025235 , 310243651 , 6537142539 , 6015928979
n×2
51389780
n×3
77084670
n×4
102779560
n×5
128474450
n÷2
12847445
n÷3
8564963.3333333
n÷3
6423722.5
n÷5
5138978
n2
660227372112100
n3
1.6964469701409E+22
n4
4.3590018288605E+29
n5
1.1200407250237E+37
2 √n
5069.0127243873
3 √n
295.08621438753
4 √n
71.196999405784
5 √n
30.336770950988
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 239 , 478 , 827 , 1195 , 1654 , 2390 , 3107 , 4135 , 6214 , 8270 , 10751 , 15535 , 21502 , 31070 , 53755 , 107510 , 197653 , 395306 , 988265 , 1976530 , 2569489 , 5138978 , 12847445 , 25694890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25694889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25694890 can be divided by 32 positive divisors.
The sum of these divisors (counting 25694890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100010000001001010101010
3
Ternary
1210100102202121
4
Quaternary
1202001022222
5
Quinary
23034214030
6
Senary
2314421454
8
Octal
142011252
10
Decimal
25694890
12
Duodecimal
873188a
16
Hexadecimal
18812aa
20
Vigesimal
80bh4a
36
Base36
faqay
md5
a85258b1a3d21adf8cec2edf7bf5888f
sha1
819129d960b2f06fe53c982b988c280305257de4
sha256
2e7f92a3b6924be36d9991fb1802b79bfc50209087d73b6dd701c3810632325d
sha512
c3fa5aa0eef252150207657f50d7ab8a363f4d266991494d18fe58f014c2b94ca12c391510ef0ef5818d5417ae0eb272e0d5f6254f6aeb8ccb79ff580b8a0561
ripemd-160
30abfd6c45d99c46a1519203e7e4e782fa4f026b
Diameter
51389780
Circumference
161445755.3176
Area
2.0741654619263E+15
Volume
7.106060451466E+22
Surface area
8.2966618477051E+15
Circumference
161445755.3176
Perimeter
102779560
Area
660227372112100
Diagonal
36338061.921685
Surface area
3961364232672600
Volume
1.6964469701409E+22
Space diagonal
44504854.974893
Perimeter
77084670
Area
2.8588683826146E+14
Altitude
22252427.487447
Surface area
2.8588683826146E+14
Volume
1.9992819275167E+21
Height
12112687.307228