1156 is an even 4-digits composite number following 1155
and preceding 1157 . In scientific notation, it is written as 1.156 × 10^3.
The sum of its digits is 13. It has a total of 4 prime factors and 9 positive divisors.
There are 544 positive integers (up to 1156) that are relatively prime to 1156.
1156 has 9 divisors, whose sum is 2149
The reverse of 1156 is 6511
Previous prime number is 17
Is Prime? no
Number parity even
Number length 4
Sum of Digits 13
Digital Root 4
Name
one thousand one hundred fifty-six
Scientific notation
1.156 × 10^3
Engineering notation
1.156 × 10^3
Prime Factorization
2 × 2 × 17 × 17
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34
Product of the distinct prime numbers
The prime factorization of 1156 is 2 × 2 × 17 × 17.
Since it has a total of 4 prime factors.
10 , 3 , 94 , 33 , 61 , 367 , 2389 , 1932 , 56957 , 8131 , 453819 , 107807 , 761092 , 1862345 , 20114715 , 44823154 , 199898081 , 274493 , 3067076336 , 6417266557
n×2
2312
n×3
3468
n×4
4624
n×5
5780
n÷2
578
n÷3
385.33333333333
n÷3
289
n÷5
231.2
n2
1336336
n3
1544804416
n4
1785793904896
n5
2064377754059776
2 √n
34
3 √n
10.495084622976
4 √n
5.8309518948453
5 √n
4.0981850699808
9 divisors
τ
Total Divisors
9
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1155
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.11111111111111
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
9
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1156 can be divided by 9 positive divisors.
The sum of these divisors (counting 1156) is 1, the average is 0.11111111111111.
Base
System
Value
2
Binary
10010000100
3
Ternary
1120211
4
Quaternary
102010
5
Quinary
14111
6
Senary
5204
8
Octal
2204
10
Decimal
1156
12
Duodecimal
804
16
Hexadecimal
484
20
Vigesimal
2hg
36
Base36
w4
md5
e22312179bf43e61576081a2f250f845
sha1
54f9c5db018042c5624c67dc1de588c11164e3ac
sha256
3aa82834b765ea0421465a785c356dea163579e448ca30a0a2c8684dc5ae590a
sha512
337065f13410f082c5550501b2bf8b45f5c23fc195f80689b57744f0d1631ff49532729639bcfafb746275f19fddd5f6f1fb686f1f909091cf5e75036a91ff06
ripemd-160
209d8fe55c71336559d30997a388c9bd12a1f725
Diameter
2312
Circumference
7263.3622150996
Area
4198223.3603276
Volume
6470861606.0516
Surface area
16792893.44131
Circumference
7263.3622150996
Perimeter
4624
Area
1336336
Diagonal
1634.8308781033
Surface area
8018016
Volume
1544804416
Space diagonal
2002.2507335496
Perimeter
3468
Area
578650.46199584
Altitude
1001.1253667748
Surface area
578650.46199584
Volume
182056946.36009
Height
544.94362603443