1290971 is an odd 7-digits composite number following 1290970
and preceding 1290972 . In scientific notation, it is written as 1.290971 × 10^6.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 1173600 positive integers (up to 1290971) that are relatively prime to 1290971.
1290971 has 4 divisors, whose sum is 1408344
The reverse of 1290971 is 1790921
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million two hundred ninety thousand nine hundred seventy-one
Scientific notation
1.290971 × 10^6
Engineering notation
1.290971 × 10^6
Prime Factorization
11 × 117361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1290971
Product of the distinct prime numbers
The prime factorization of 1290971 is 11 × 117361.
Since it has a total of 2 prime factors.
10 , 7 , 59 , 70 , 757 , 633 , 340 , 8077 , 38952 , 94604 , 132073 , 774285 , 8369857 , 6485313 , 15815176 , 92320033 , 10597675 , 833632823 , 743758059 , 8042057923
n×2
2581942
n×3
3872913
n×4
5163884
n×5
6454855
n÷2
645485.5
n÷3
430323.66666667
n÷3
322742.75
n÷5
258194.2
n2
1666606122841
n3
2151540173010168611
n4
2.7775759686911E+24
n5
3.5857700258771E+30
2 √n
1136.2090476668
3 √n
108.88602962705
4 √n
33.707700124257
5 √n
16.679510354834
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
-1290970
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 1290971 can be divided by 4 positive divisors.
The sum of these divisors (counting 1290971) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011001011011011
3
Ternary
2102120212202
4
Quaternary
10323023123
5
Quinary
312302341
6
Senary
43400415
8
Octal
4731333
10
Decimal
1290971
12
Duodecimal
52310b
16
Hexadecimal
13b2db
20
Vigesimal
8178b
36
Base36
ro4b
md5
b83ea981ac6fca2556e53c2dbadf4111
sha1
f3873aa68e9ee103a3d8f59570b24e3e05407aad
sha256
aff6c09bb51c2ab077c6f98ba32ee07d3043c894b391c6c2b7f6d8e647b7f686
sha512
248bedfe83d8ddadacfbd31ce2270fcc02d045c9bde4043c7dd6be9011b00997105be36e48f18d4ac9fdf8c06b21648ede80359671a875ca9c5a1905f2470f28
ripemd-160
a54bc8c68cd099f05ac0877eaea97d69c1fedd83
Diameter
2581942
Circumference
8111410.0191949
Area
5235797551945.1
Volume
9.0123504019094E+18
Surface area
20943190207780
Circumference
8111410.0191949
Perimeter
5163884
Area
1666606122841
Diagonal
1825708.6968304
Surface area
9999636737046
Volume
2151540173010168611
Space diagonal
2236027.363098
Perimeter
3872913
Area
721661620241.5
Altitude
1118013.681549
Surface area
721661620241.5
Volume
2.5356144105513E+17
Height
608569.56561012