1297922 is an even 7-digits composite number following 1297921
and preceding 1297923 . In scientific notation, it is written as 1.297922 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 648960 positive integers (up to 1297922) that are relatively prime to 1297922.
1297922 has 4 divisors, whose sum is 1946886
The reverse of 1297922 is 2297921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million two hundred ninety-seven thousand nine hundred twenty-two
Scientific notation
1.297922 × 10^6
Engineering notation
1.297922 × 10^6
Prime Factorization
2 × 648961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1297922
Product of the distinct prime numbers
The prime factorization of 1297922 is 2 × 648961.
Since it has a total of 2 prime factors.
8 , 7 , 9 , 79 , 528 , 352 , 7187 , 2484 , 1152 , 16959 , 183713 , 503217 , 544694 , 99702 , 80192647 , 33414913 , 417762471 , 545988710 , 1665256617 , 9162454320
n×2
2595844
n×3
3893766
n×4
5191688
n×5
6489610
n÷2
648961
n÷3
432640.66666667
n÷3
324480.5
n÷5
259584.4
n2
1684601518084
n3
2186481371554621448
n4
2.8378822747309E+24
n5
3.6833498377833E+30
2 √n
1139.2637973709
3 √n
109.08110564261
4 √n
33.75298205153
5 √n
16.697433356745
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
-1297921
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 1297922 can be divided by 4 positive divisors.
The sum of these divisors (counting 1297922) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100111000000010
3
Ternary
2102221102012
4
Quaternary
10330320002
5
Quinary
313013142
6
Senary
43452522
8
Octal
4747002
10
Decimal
1297922
12
Duodecimal
527142
16
Hexadecimal
13ce02
20
Vigesimal
824g2
36
Base36
rthe
md5
8a7cf3b2dbd5ce720c73c6efad45fd69
sha1
100cd42b596a6012efcaa5196cb72f89b492b9c3
sha256
0c772efaf7cdd7fd7b15da0e5b707ee6e5cbc3d87390559425141cf4240729f1
sha512
67775dd4ac7f33585f8abd59c943ac2cb184ee26191ce5a19f1d825328e0aa11a0f32a00fe7b9fe9ca757f6c7e0a7032ec9fcd152d1c03400157ac1c44754c07
ripemd-160
137313bdd2a5e6b4560a57f2ac6965c8aee07749
Diameter
2595844
Circumference
8155084.4402651
Area
5292331753438.9
Volume
9.1587117521159E+18
Surface area
21169327013756
Circumference
8155084.4402651
Perimeter
5191688
Area
1684601518084
Diagonal
1835538.8953024
Surface area
10107609108504
Volume
2186481371554621448
Space diagonal
2248066.8482614
Perimeter
3893766
Area
729453854957.29
Altitude
1124033.4241307
Surface area
729453854957.29
Volume
2.5767930079406E+17
Height
611846.29843414