1256993 is an odd 7-digits prime number following 1256992
and preceding 1256994 . In scientific notation, it is written as 1.256993 × 10^6.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 1256992 positive integers (up to 1256993) that are relatively prime to 1256993.
1256993 has 2 divisors, whose sum is 1256994
The reverse of 1256993 is 3996521
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
one million two hundred fifty-six thousand nine hundred ninety-three
Scientific notation
1.256993 × 10^6
Engineering notation
1.256993 × 10^6
Prime Factorization
1256993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1256993
Product of the distinct prime numbers
The prime factorization of 1256993 is 1256993.
Since it has a total of 1 prime factors.
6 , 6 , 38 , 33 , 518 , 924 , 2344 , 6357 , 56554 , 91659 , 324008 , 408289 , 5979933 , 4330873 , 74138803 , 55430676 , 329216017 , 694619892 , 3006990514 , 4939862624
n×2
2513986
n×3
3770979
n×4
5027972
n×5
6284965
n÷2
628496.5
n÷3
418997.66666667
n÷3
314248.25
n÷5
251398.6
n2
1580031402049
n3
1986088412155778657
n4
2.4964992314609E+24
n5
3.1380820584518E+30
2 √n
1121.1569916831
3 √n
107.92224055195
4 √n
33.483682468975
5 √n
16.59077111359
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1256994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
628497
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1121.1574376509
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999984089025
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1256993 can be divided by 2 positive divisors.
The sum of these divisors (counting 1256993) is 1256994, the average is 628497.
Base
System
Value
2
Binary
100110010111000100001
3
Ternary
2100212021022
4
Quaternary
10302320201
5
Quinary
310210433
6
Senary
42535225
8
Octal
4627041
10
Decimal
1256993
12
Duodecimal
507515
16
Hexadecimal
132e21
20
Vigesimal
7h29d
36
Base36
qxwh
md5
4824c34497068d732cc684147330cd55
sha1
80541e592648678a073b4b0f0f1ab868e226ee9f
sha256
694c37943314b2dccb6d20ab6e2d163eb3d0b5004ad2c48818f905cd8f1913f9
sha512
24ad5ae976a29e147288b92b797cfc47a9800ac3e3e489f263237e99c2b7231e6613d22407263975640257ccbc8aca063becd2609f454c1fc5be7bb4a3324d4a
ripemd-160
779b14c6b46db3c27cc06a8fa082a079e51a64c6
Diameter
2513986
Circumference
7897919.9488276
Area
4963815045118.3
Volume
8.3193076866779E+18
Surface area
19855260180473
Circumference
7897919.9488276
Perimeter
5027972
Area
1580031402049
Diagonal
1777656.548408
Surface area
9480188412294
Volume
1986088412155778657
Space diagonal
2177175.7407584
Perimeter
3770979
Area
684173666475.79
Altitude
1088587.8703792
Surface area
684173666475.79
Volume
2.3406276404523E+17
Height
592552.18280268