265280990 is an even 9-digits composite number following 265280989
and preceding 265280991 . In scientific notation, it is written as 2.65280990 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 97949280 positive integers (up to 265280990) that are relatively prime to 265280990.
265280990 has 24 divisors, whose sum is 517065768
The reverse of 265280990 is 099082562
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred sixty-five million two hundred eighty thousand nine hundred ninety
Scientific notation
2.65280990 × 10^8
Engineering notation
2.65280990 × 10^6
Prime Factorization
2 × 5 × 13 × 13 × 156971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20406230
Product of the distinct prime numbers
The prime factorization of 265280990 is 2 × 5 × 13 × 13 × 156971.
Since it has a total of 5 prime factors.
7 , 10 , 75 , 57 , 829 , 465 , 2495 , 6012 , 51822 , 41010 , 624745 , 242534 , 2024647 , 9979891 , 46929769 , 43893645 , 40884066 , 853811534 , 5486203860 , 9841536826
n×2
530561980
n×3
795842970
n×4
1061123960
n×5
1326404950
n÷2
132640495
n÷3
88426996.666667
n÷3
66320247.5
n÷5
53056198
n2
70374003655380100
n3
1.8668885359963E+25
n4
4.9525003904875E+33
n5
1.3138042065639E+42
2 √n
16287.44884873
3 √n
642.54277297038
4 √n
127.62228978016
5 √n
48.388395973419
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 169 , 338 , 845 , 1690 , 156971 , 313942 , 784855 , 1569710 , 2040623 , 4081246 , 10203115 , 20406230 , 26528099 , 53056198 , 132640495 , 265280990
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-265280989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 265280990 can be divided by 24 positive divisors.
The sum of these divisors (counting 265280990) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111110011111101110111011110
3
Ternary
200111011200002212
4
Quaternary
33303331313132
5
Quinary
1020402442430
6
Senary
42153520422
8
Octal
1763756736
10
Decimal
265280990
12
Duodecimal
74a13112
16
Hexadecimal
fcfddde
20
Vigesimal
42i029a
36
Base36
4dxw4e
md5
8a6e72b24aa4b75ee342befda1ca7432
sha1
91e479e6ee2f958f4e9600e0af2dcb0eabb2878e
sha256
300dbda4521eb5320c3814c9b0bc9b8c3ee6ab691e4dcd838aaa0b87e461a226
sha512
73ea751dccd1798324474a16e6a3853417493f4874ab108644028157c61464973ab37788ba9ea65950d430a9eb0767634a715a550216f896c5b26ebc38ae006f
ripemd-160
4ba09f780628e71ba4739918126aaf749602a288
Diameter
530561980
Circumference
1666809618.6421
Area
2.2108645288744E+17
Volume
7.8200044130092E+25
Surface area
8.8434581154977E+17
Circumference
1666809618.6421
Perimeter
1061123960
Area
70374003655380100
Diagonal
375163973.89776
Surface area
422244021932280600
Volume
1.8668885359963E+25
Space diagonal
459480152.96217
Perimeter
795842970
Area
3.0472837465789E+16
Altitude
229740076.48109
Surface area
3.0472837465789E+16
Volume
2.200149239204E+24
Height
125054657.96592