1276 is an even 4-digits composite number following 1275
and preceding 1277 . In scientific notation, it is written as 1.276 × 10^3.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 560 positive integers (up to 1276) that are relatively prime to 1276.
1276 has 12 divisors, whose sum is 2520
The reverse of 1276 is 6721
Previous prime number is 11
Is Prime? no
Number parity even
Number length 4
Sum of Digits 16
Digital Root 7
Name
one thousand two hundred seventy-six
Scientific notation
1.276 × 10^3
Engineering notation
1.276 × 10^3
Prime Factorization
2 × 2 × 11 × 29
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
638
Product of the distinct prime numbers
The prime factorization of 1276 is 2 × 2 × 11 × 29.
Since it has a total of 4 prime factors.
10 , 5 , 93 , 37 , 628 , 70 , 6550 , 2580 , 7264 , 90259 , 591214 , 948120 , 5409885 , 1851952 , 87075501 , 53597541 , 588006534 , 908332793 , 1367222040 , 9185846338
n×2
2552
n×3
3828
n×4
5104
n×5
6380
n÷2
638
n÷3
425.33333333333
n÷3
319
n÷5
255.2
n2
1628176
n3
2077552576
n4
2650957086976
n5
3382621242981376
2 √n
35.721142198984
3 √n
10.846348591154
4 √n
5.9767166738087
5 √n
4.1799408377198
1 , 2 , 4 , 11 , 22 , 29 , 44 , 58 , 116 , 319 , 638 , 1276
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
-1275
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 1276 can be divided by 12 positive divisors.
The sum of these divisors (counting 1276) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011111100
3
Ternary
1202021
4
Quaternary
103330
5
Quinary
20101
6
Senary
5524
8
Octal
2374
10
Decimal
1276
12
Duodecimal
8a4
16
Hexadecimal
4fc
20
Vigesimal
33g
36
Base36
zg
md5
fb60d411a5c5b72b2e7d3527cfc84fd0
sha1
d74a123791c30d807f7cb512416368b3489dbac5
sha256
c8bcad7f2864e0f66e4f8441c5547e899da3efcc43256c4be51280bb072cb018
sha512
ff5bf45b635bfc86f6424e0c1dd6b033e26749d28a7b782976de6c75be04633a2850d40c95988fdf85223e4c6d901e50807a2d0448f118b73d5d06d02bf81b7e
ripemd-160
0814891f63adeb24d5701f9728520927fa7de581
Diameter
2552
Circumference
8017.3444519612
Area
5115065.7603512
Volume
8702431880.2775
Surface area
20460263.041405
Circumference
8017.3444519612
Perimeter
5104
Area
1628176
Diagonal
1804.5365055881
Surface area
9769056
Volume
2077552576
Space diagonal
2210.0968304579
Perimeter
3828
Area
705020.88891607
Altitude
1105.0484152289
Surface area
705020.88891607
Volume
244841919.12686
Height
601.51216852936