2560 is an even 4-digits composite number following 2559
and preceding 2561 . In scientific notation, it is written as 2.560 × 10^3.
The sum of its digits is 13. It has a total of 10 prime factors and 20 positive divisors.
There are 1024 positive integers (up to 2560) that are relatively prime to 2560.
2560 has 20 divisors, whose sum is 6138
The reverse of 2560 is 0652
Previous prime number is 2
Is Prime? no
Number parity even
Number length 4
Sum of Digits 13
Digital Root 4
Name
two thousand five hundred sixty
Scientific notation
2.560 × 10^3
Engineering notation
2.560 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
10
Total number of prime factors
rad
Radical
10
Product of the distinct prime numbers
The prime factorization of 2560 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5.
Since it has a total of 10 prime factors.
2 , 2 , 80 , 44 , 603 , 929 , 5531 , 8536 , 79804 , 73407 , 153323 , 530144 , 5640861 , 7864296 , 92389757 , 62164532 , 743449782 , 938658466 , 3252343862 , 7949875870
n×2
5120
n×3
7680
n×4
10240
n×5
12800
n÷2
1280
n÷3
853.33333333333
n÷3
640
n÷5
512
n2
6553600
n3
16777216000
n4
42949672960000
n5
109951162777600000
2 √n
50.596442562694
3 √n
13.679807573414
4 √n
7.1131176401557
5 √n
4.8044977359257
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 128 , 160 , 256 , 320 , 512 , 640 , 1280 , 2560
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2559
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2560 can be divided by 20 positive divisors.
The sum of these divisors (counting 2560) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000000000
3
Ternary
10111211
4
Quaternary
220000
5
Quinary
40220
6
Senary
15504
8
Octal
5000
10
Decimal
2560
12
Duodecimal
1594
16
Hexadecimal
a00
20
Vigesimal
680
36
Base36
1z4
md5
eb0ecdb070a1a0ac46de0cd733d39cf3
sha1
e878c8a65ecf8635a5ae86a8455642e5ae936bb7
sha256
d15eff82084cddbc1b35df821f1a75d41977d9a7a0a0499f4accf528a8fb88f7
sha512
d754677140e00e3bc7191c4397517b4779689fb4218b4f5f8550b05b03faafcfbb4dce4fdf2cf766ddc7f87bd23c5bedc6d5e7d6385ce8f907d17c725caaf90c
ripemd-160
8da0f9e61bc37d35a8b743761c7dd0db6df75c62
Diameter
5120
Circumference
16084.95438638
Area
20588741.614566
Volume
70276238044.386
Surface area
82354966.458264
Circumference
16084.95438638
Perimeter
10240
Area
6553600
Diagonal
3620.3867196751
Surface area
39321600
Volume
16777216000
Space diagonal
4434.0500673763
Perimeter
7680
Area
2837792.0431208
Altitude
2217.0250336882
Surface area
2837792.0431208
Volume
1977213867.1719
Height
1206.795573225