1293872 is an even 7-digits composite number following 1293871
and preceding 1293873 . In scientific notation, it is written as 1.293872 × 10^6.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 642048 positive integers (up to 1293872) that are relatively prime to 1293872.
1293872 has 20 divisors, whose sum is 2525880
The reverse of 1293872 is 2783921
Previous prime number is 193
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million two hundred ninety-three thousand eight hundred seventy-two
Scientific notation
1.293872 × 10^6
Engineering notation
1.293872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 193 × 419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
161734
Product of the distinct prime numbers
The prime factorization of 1293872 is 2 × 2 × 2 × 2 × 193 × 419.
Since it has a total of 6 prime factors.
9 , 2 , 33 , 12 , 974 , 1000 , 9145 , 2412 , 33676 , 24246 , 182869 , 662078 , 7293286 , 7258638 , 87228585 , 7311708 , 130195446 , 462112527 , 7805280831 , 6221269012
n×2
2587744
n×3
3881616
n×4
5175488
n×5
6469360
n÷2
646936
n÷3
431290.66666667
n÷3
323468
n÷5
258774.4
n2
1674104752384
n3
2166077264176590848
n4
2.8026267219547E+24
n5
3.626240241989E+30
2 √n
1137.4849449553
3 √n
108.96752953646
4 √n
33.72662071651
5 √n
16.686999884002
1 , 2 , 4 , 8 , 16 , 193 , 386 , 419 , 772 , 838 , 1544 , 1676 , 3088 , 3352 , 6704 , 80867 , 161734 , 323468 , 646936 , 1293872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1293871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1293872 can be divided by 20 positive divisors.
The sum of these divisors (counting 1293872) is 1, the average is 0.05.
Base
System
Value
2
Binary
100111011111000110000
3
Ternary
2102201212012
4
Quaternary
10323320300
5
Quinary
312400442
6
Senary
43422052
8
Octal
4737060
10
Decimal
1293872
12
Duodecimal
524928
16
Hexadecimal
13be30
20
Vigesimal
81edc
36
Base36
rqcw
md5
8684714fa976db4742e9bb4f2008abd8
sha1
923cffb496c1fc86eadc4eeaa08190097efefa0d
sha256
9396a629865cabcd179fe0e18241626384476fb979cafef99bfc65a8098cd978
sha512
4099b00cae0bbe58dfea3d14fe74daf9f63ab81ff04533f01e758dc378cef23d8c8257e3d4f76e5c09f56d5e2d3229dfa783a6a72093421b049f635212ebad5d
ripemd-160
8cbd1d559651c7c5bf1ba621954677bf9e054b02
Diameter
2587744
Circumference
8129637.5397711
Area
5259355191429.3
Volume
9.0732432269934E+18
Surface area
21037420765717
Circumference
8129637.5397711
Perimeter
5175488
Area
1674104752384
Diagonal
1829811.3303748
Surface area
10044628514304
Volume
2166077264176590848
Space diagonal
2241052.0424908
Perimeter
3881616
Area
724908622080.4
Altitude
1120526.0212454
Surface area
724908622080.4
Volume
2.5527465367888E+17
Height
609937.11012493