1291013 is an odd 7-digits composite number following 1291012
and preceding 1291014 . In scientific notation, it is written as 1.291013 × 10^6.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 1234860 positive integers (up to 1291013) that are relatively prime to 1291013.
1291013 has 4 divisors, whose sum is 1347168
The reverse of 1291013 is 3101921
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 17
Digital Root 8
Name
one million two hundred ninety-one thousand thirteen
Scientific notation
1.291013 × 10^6
Engineering notation
1.291013 × 10^6
Prime Factorization
23 × 56131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1291013
Product of the distinct prime numbers
The prime factorization of 1291013 is 23 × 56131.
Since it has a total of 2 prime factors.
4 , 3 , 35 , 46 , 783 , 218 , 147 , 9308 , 22689 , 70706 , 768884 , 779180 , 1114782 , 8967050 , 42892095 , 98305312 , 67886217 , 893096728 , 6925042201 , 1071336165
n×2
2582026
n×3
3873039
n×4
5164052
n×5
6455065
n÷2
645506.5
n÷3
430337.66666667
n÷3
322753.25
n÷5
258202.6
n2
1666714566169
n3
2151750172213539197
n4
2.7779374450799E+24
n5
3.586353354785E+30
2 √n
1136.2275300308
3 √n
108.88721043428
4 √n
33.707974279551
5 √n
16.679618882495
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1291012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1291013 can be divided by 4 positive divisors.
The sum of these divisors (counting 1291013) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011001100000101
3
Ternary
2102120221022
4
Quaternary
10323030011
5
Quinary
312303023
6
Senary
43400525
8
Octal
4731405
10
Decimal
1291013
12
Duodecimal
523145
16
Hexadecimal
13b305
20
Vigesimal
817ad
36
Base36
ro5h
md5
e00929d240d3532bf9899735aa85b070
sha1
c9f915fa0e5285f5a2116deb8e18adb7ce3c4baa
sha256
0e3e5eff893bfcb9d1dddf42a60e7cd561b3c6a9c0cd724dd71ecfffb382ce2f
sha512
fa0c09df1ea9d9175a877830cbbcf37da1f288e2f8b413eb005f6cce0f8c5adc098c9b5cfab9ed647618994a816a36389229a8e79489eea47b1e5dedba001951
ripemd-160
e7c4a38c3f0f0eb7525516cbbd41257db52d46f9
Diameter
2582026
Circumference
8111673.9129778
Area
5236138236707.6
Volume
9.0132300445155E+18
Surface area
20944552946831
Circumference
8111673.9129778
Perimeter
5164052
Area
1666714566169
Diagonal
1825768.0938
Surface area
10000287397014
Volume
2151750172213539197
Space diagonal
2236100.1092319
Perimeter
3873039
Area
721708577579.96
Altitude
1118050.054616
Surface area
721708577579.96
Volume
2.5358618969859E+17
Height
608589.36459999