1158 is an even 4-digits composite number following 1157
and preceding 1159 . In scientific notation, it is written as 1.158 × 10^3.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 384 positive integers (up to 1158) that are relatively prime to 1158.
1158 has 8 divisors, whose sum is 2328
The reverse of 1158 is 8511
Previous prime number is 3
Is Prime? no
Number parity even
Number length 4
Sum of Digits 15
Digital Root 6
Name
one thousand one hundred fifty-eight
Scientific notation
1.158 × 10^3
Engineering notation
1.158 × 10^3
Prime Factorization
2 × 3 × 193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1158
Product of the distinct prime numbers
The prime factorization of 1158 is 2 × 3 × 193.
Since it has a total of 3 prime factors.
9 , 1 , 27 , 23 , 900 , 542 , 8434 , 3363 , 39786 , 53121 , 888426 , 115950 , 3546694 , 6352411 , 10007859 , 90158496 , 508300882 , 82915766 , 7322683368 , 45452093
n×2
2316
n×3
3474
n×4
4632
n×5
5790
n÷2
579
n÷3
386
n÷3
289.5
n÷5
231.6
n2
1340964
n3
1552836312
n4
1798184449296
n5
2082297592284768
2 √n
34.029399054347
3 √n
10.501133664444
4 √n
5.8334722982412
5 √n
4.0996021467615
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
-1157
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 1158 can be divided by 8 positive divisors.
The sum of these divisors (counting 1158) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010000110
3
Ternary
1120220
4
Quaternary
102012
5
Quinary
14113
6
Senary
5210
8
Octal
2206
10
Decimal
1158
12
Duodecimal
806
16
Hexadecimal
486
20
Vigesimal
2hi
36
Base36
w6
md5
0c048b3a434e49e655c1247efb389cec
sha1
9bd7909ea32c89f68e82ed0cbe1f30a2e1d72b1c
sha256
589302a339e5059513c12b404e3dd270ffef4c8651619c2d3a07787ea6fc0577
sha512
719e828f0d7ca402a86bb5dc73af225d1392ac4ec1834500b204c18b9905ad0ecfbe4d870ab78302d5d83a2dd9bf5098b52c0124e66eeb66132773c9ebb7e161
ripemd-160
00de4ef9d2bde765a948e8ae752d683488534cbe
Diameter
2316
Circumference
7275.928585714
Area
4212762.6511284
Volume
6504505533.3422
Surface area
16851050.604514
Circumference
7275.928585714
Perimeter
4632
Area
1340964
Diagonal
1637.659305228
Surface area
8045784
Volume
1552836312
Space diagonal
2005.7148351648
Perimeter
3474
Area
580654.4447802
Altitude
1002.8574175824
Surface area
580654.4447802
Volume
183003514.38132
Height
545.88643507601