1270 is an even 4-digits composite number following 1269
and preceding 1271 . In scientific notation, it is written as 1.270 × 10^3.
The sum of its digits is 10. It has a total of 3 prime factors and 8 positive divisors.
There are 504 positive integers (up to 1270) that are relatively prime to 1270.
1270 has 8 divisors, whose sum is 2304
The reverse of 1270 is 0721
Previous prime number is 5
Is Prime? no
Number parity even
Number length 4
Sum of Digits 10
Digital Root 1
Name
one thousand two hundred seventy
Scientific notation
1.270 × 10^3
Engineering notation
1.270 × 10^3
Prime Factorization
2 × 5 × 127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1270
Product of the distinct prime numbers
The prime factorization of 1270 is 2 × 5 × 127.
Since it has a total of 3 prime factors.
4 , 7 , 15 , 89 , 232 , 22 , 315 , 7708 , 5498 , 33015 , 747082 , 206474 , 3735753 , 514248 , 89292140 , 37411804 , 830593214 , 684174293 , 8374377743 , 5617394691
n×2
2540
n×3
3810
n×4
5080
n×5
6350
n÷2
635
n÷3
423.33333333333
n÷3
317.5
n÷5
254
n2
1612900
n3
2048383000
n4
2601446410000
n5
3303836940700000
2 √n
35.637059362411
3 √n
10.82932132832
4 √n
5.9696783298944
5 √n
4.1760024442561
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1269
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1270 can be divided by 8 positive divisors.
The sum of these divisors (counting 1270) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011110110
3
Ternary
1202001
4
Quaternary
103312
5
Quinary
20040
6
Senary
5514
8
Octal
2366
10
Decimal
1270
12
Duodecimal
89a
16
Hexadecimal
4f6
20
Vigesimal
33a
36
Base36
za
md5
c850371fda6892fbfd1c5a5b457e5777
sha1
d3eff7c2f16a30f8d386687baae68065fe019b6a
sha256
93654b454b7bc1eea6739e8ca279d028a9f2650c4f3e8843abc47fc5a8893300
sha512
7737c6d78c0a3b9fa795875c55c1c075a9c523ef75697e383359a8afdb2eb0713ab1aa04fdbf5b22cfb2e7b7d2f1700cce7a0cecf35d3c78960a30b85966eafc
ripemd-160
800dc6e9d4561b5debde77a579b89e5922c74016
Diameter
2540
Circumference
7979.6453401181
Area
5067074.790975
Volume
8580246646.051
Surface area
20268299.1639
Circumference
7979.6453401181
Perimeter
5080
Area
1612900
Diagonal
1796.0512242138
Surface area
9677400
Volume
2048383000
Space diagonal
2199.7045256125
Perimeter
3810
Area
698406.18688196
Altitude
1099.8522628062
Surface area
698406.18688196
Volume
241404251.62787
Height
598.68374140461