1293881 is an odd 7-digits composite number following 1293880
and preceding 1293882 . In scientific notation, it is written as 1.293881 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 1225764 positive integers (up to 1293881) that are relatively prime to 1293881.
1293881 has 4 divisors, whose sum is 1362000
The reverse of 1293881 is 1883921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million two hundred ninety-three thousand eight hundred eighty-one
Scientific notation
1.293881 × 10^6
Engineering notation
1.293881 × 10^6
Prime Factorization
19 × 68099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1293881
Product of the distinct prime numbers
The prime factorization of 1293881 is 19 × 68099.
Since it has a total of 2 prime factors.
3 , 5 , 23 , 97 , 385 , 263 , 4215 , 4709 , 35769 , 8383 , 789893 , 598339 , 1746824 , 7627777 , 44056916 , 73518759 , 36373051 , 586978602 , 1068519848 , 2338036665
n×2
2587762
n×3
3881643
n×4
5175524
n×5
6469405
n÷2
646940.5
n÷3
431293.66666667
n÷3
323470.25
n÷5
258776.2
n2
1674128042161
n3
2166122465319316841
n4
2.8027047015498E+24
n5
3.626366361946E+30
2 √n
1137.4889010448
3 √n
108.96778219038
4 √n
33.726679365819
5 √n
16.687023098444
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
-1293880
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 1293881 can be divided by 4 positive divisors.
The sum of these divisors (counting 1293881) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011111000111001
3
Ternary
2102201212112
4
Quaternary
10323320321
5
Quinary
312401011
6
Senary
43422105
8
Octal
4737071
10
Decimal
1293881
12
Duodecimal
524935
16
Hexadecimal
13be39
20
Vigesimal
81ee1
36
Base36
rqd5
md5
5232ec039f3fcca49f4f9fe848cac82a
sha1
374a1abe9b840b8d542cceea38ec9164fc22525d
sha256
0fd7130ce43ca5bbd386aeeefa502cf696fe0b297ebb83c670755cb3a727bcb8
sha512
2e5f0afa3e318ea4df04f1b9d041b3cf8e071f80f287c37c2d2200a3ccf9e5df9f14f88028161cad59cbae905b2ae1f6ee8963fef51baa0ca46ade7d9f40cb8f
ripemd-160
18eed892752edbb81bf5f354014beda1b48b1306
Diameter
2587762
Circumference
8129694.0884388
Area
5259428358421.7
Volume
9.0734325650973E+18
Surface area
21037713433687
Circumference
8129694.0884388
Perimeter
5175524
Area
1674128042161
Diagonal
1829824.0582969
Surface area
10044768252966
Volume
2166122465319316841
Space diagonal
2241067.630948
Perimeter
3881643
Area
724918706849.67
Altitude
1120533.815474
Surface area
724918706849.67
Volume
2.5527998068464E+17
Height
609941.35276562