25265890 is an even 8-digits composite number following 25265889
and preceding 25265891 . In scientific notation, it is written as 2.5265890 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 9328896 positive integers (up to 25265890) that are relatively prime to 25265890.
25265890 has 16 divisors, whose sum is 48977208
The reverse of 25265890 is 09856252
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-five million two hundred sixty-five thousand eight hundred ninety
Scientific notation
2.5265890 × 10^7
Engineering notation
2.5265890 × 10^6
Prime Factorization
2 × 5 × 13 × 194353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25265890
Product of the distinct prime numbers
The prime factorization of 25265890 is 2 × 5 × 13 × 194353.
Since it has a total of 4 prime factors.
8 , 8 , 92 , 44 , 360 , 983 , 5403 , 1836 , 63227 , 92815 , 382195 , 761065 , 3676617 , 7762259 , 34208176 , 88620924 , 95925629 , 900741094 , 7439356621 , 9791151902
n×2
50531780
n×3
75797670
n×4
101063560
n×5
126329450
n÷2
12632945
n÷3
8421963.3333333
n÷3
6316472.5
n÷5
5053178
n2
638365197492100
n3
1.6128864859664E+22
n4
4.0751012536913E+29
n5
1.0296106001463E+37
2 √n
5026.5186759824
3 √n
293.43474311658
4 √n
70.897945499023
5 √n
30.234787473247
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 194353 , 388706 , 971765 , 1943530 , 2526589 , 5053178 , 12632945 , 25265890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25265889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25265890 can be divided by 16 positive divisors.
The sum of these divisors (counting 25265890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000011000011011100010
3
Ternary
1202112122021201
4
Quaternary
1200120123202
5
Quinary
22432002030
6
Senary
2301311414
8
Octal
140303342
10
Decimal
25265890
12
Duodecimal
856556a
16
Hexadecimal
18186e2
20
Vigesimal
7hi4ea
36
Base36
f1jaa
md5
e803d26dfd953e31374bd4ada6febbda
sha1
7c3e6bd76533b47e5086361e1957e2f992c21a7a
sha256
7431734efeac6f7147fffd9ded51ef487441c672e32a13412ebb0a6775299644
sha512
e695e2121328bc622b318466d684874db85ca0322ddafbddfe9a270be6b5fed688a55cd65b640e02c871d70e57439146ac40b4e482e2ce81db15948233a5fb0c
ripemd-160
18b812b96843d806a3aeaef9ec3edc3dbf9423a2
Diameter
50531780
Circumference
158750268.82082
Area
2.0054834147486E+15
Volume
6.7560431138483E+22
Surface area
8.0219336589943E+15
Circumference
158750268.82082
Perimeter
101063560
Area
638365197492100
Diagonal
35731364.303427
Surface area
3830191184952600
Volume
1.6128864859664E+22
Space diagonal
43761805.178446
Perimeter
75797670
Area
2.7642023896001E+14
Altitude
21880902.589223
Surface area
2.7642023896001E+14
Volume
1.9008049525183E+21
Height
11910454.767809