2557649825 is an odd 10-digits composite number following 2557649824
and preceding 2557649826 . In scientific notation, it is written as 2.557649825 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 2030006160 positive integers (up to 2557649825) that are relatively prime to 2557649825.
2557649825 has 12 divisors, whose sum is 3196462080
The reverse of 2557649825 is 5289467552
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion five hundred fifty-seven million six hundred forty-nine thousand eight hundred twenty-five
Scientific notation
2.557649825 × 10^9
Engineering notation
2.557649825 × 10^9
Prime Factorization
5 × 5 × 127 × 805559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
511529965
Product of the distinct prime numbers
The prime factorization of 2557649825 is 5 × 5 × 127 × 805559.
Since it has a total of 4 prime factors.
2 , 4 , 26 , 95 , 836 , 102 , 9136 , 1500 , 52017 , 4117 , 757963 , 245634 , 8718591 , 491218 , 44985916 , 91103805 , 190728936 , 383111292 , 8372467146 , 7082614541
n×2
5115299650
n×3
7672949475
n×4
10230599300
n×5
12788249125
n÷2
1278824912.5
n÷3
852549941.66667
n÷3
639412456.25
n÷5
511529965
n2
6541572627322530625
n3
1.6731052085496E+28
n4
4.2792172438535E+37
n5
1.0944739234879E+47
2 √n
50573.212524023
3 √n
1367.56201014
4 √n
224.88488727352
5 √n
76.132171412102
1 , 5 , 25 , 127 , 635 , 3175 , 805559 , 4027795 , 20138975 , 102305993 , 511529965 , 2557649825
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
-2557649824
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 2557649825 can be divided by 12 positive divisors.
The sum of these divisors (counting 2557649825) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011000011100101010001110100001
3
Ternary
20121020200001222022
4
Quaternary
2120130222032201
5
Quinary
20214224243300
6
Senary
1101443151225
8
Octal
23034521641
10
Decimal
2557649825
12
Duodecimal
5b4675515
16
Hexadecimal
9872a3a1
20
Vigesimal
1jj564b5
36
Base36
16arb8h
md5
52091dc360bb6c53b974e99b48f9abca
sha1
ee5c857aa9a1fbac601a01ee4412dfd364900c99
sha256
4b4651245bba58a3a26eb9336280333c0601260b6091c5ca5f3776569163e8dd
sha512
52edb7b0d59766b2efb018e0e9684fd0086e4b578a8a1f3fb261dd73b99f55f1e571e115d6a4b2abb6c8e81b7dbdefa96e3e8c8de3b737afcd269c2540b0a5c3
ripemd-160
efbf7abded2dd1ff7d2041b79099a2535c8a2a3c
Diameter
5115299650
Circumference
16070187801.35
Area
2.0550956508921E+19
Volume
7.0082867091498E+28
Surface area
8.2203826035682E+19
Circumference
16070187801.35
Perimeter
10230599300
Area
6541572627322530625
Diagonal
3617063070.3162
Surface area
3.9249435763935E+19
Volume
1.6731052085496E+28
Space diagonal
4429979444.8696
Perimeter
7672949475
Area
2.8325840379811E+18
Altitude
2214989722.4348
Surface area
2.8325840379811E+18
Volume
1.9717733976733E+27
Height
1205687690.1054