1256125 is an odd 7-digits composite number following 1256124
and preceding 1256126 . In scientific notation, it is written as 1.256125 × 10^6.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 926400 positive integers (up to 1256125) that are relatively prime to 1256125.
1256125 has 16 divisors, whose sum is 1690416
The reverse of 1256125 is 5216521
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
one million two hundred fifty-six thousand one hundred twenty-five
Scientific notation
1.256125 × 10^6
Engineering notation
1.256125 × 10^6
Prime Factorization
13 × 5 × 25 × 773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1256125
Product of the distinct prime numbers
The prime factorization of 1256125 is 13 × 5 × 25 × 773.
Since it has a total of 4 prime factors.
8 , 9 , 69 , 81 , 616 , 585 , 9047 , 1236 , 98075 , 40064 , 283054 , 405409 , 4419532 , 9454279 , 75003694 , 33881218 , 442582875 , 327378489 , 9515671344 , 1508472323
n×2
2512250
n×3
3768375
n×4
5024500
n×5
6280625
n÷2
628062.5
n÷3
418708.33333333
n÷3
314031.25
n÷5
251225
n2
1577850015625
n3
1981976850876953125
n4
2.4896106718078E+24
n5
3.1272622051246E+30
2 √n
1120.7698247187
3 √n
107.89739340339
4 √n
33.477900542279
5 √n
16.588479172635
1 , 5 , 13 , 25 , 65 , 125 , 325 , 773 , 1625 , 3865 , 10049 , 19325 , 50245 , 96625 , 251225 , 1256125
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1256124
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1256125 can be divided by 16 positive divisors.
The sum of these divisors (counting 1256125) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110010101010111101
3
Ternary
2100211002011
4
Quaternary
10302222331
5
Quinary
310144000
6
Senary
42531221
8
Octal
4625275
10
Decimal
1256125
12
Duodecimal
506b11
16
Hexadecimal
132abd
20
Vigesimal
7h065
36
Base36
qx8d
md5
d8dc7290b71eb02e01f214775606f39b
sha1
a0a63691520a3b99e4650f5142ab3c3ec2efe8c2
sha256
0ea939699cf99727a9dfca046dca1412937ac5652305c6f5559c43963f5a0ef8
sha512
59e1c96c922b62ae41ee2057b03d5fddd71f990f94fde3bab6eb162061cc521eda8a0aeef5fa5fd43e8ab2b08edb42a26e07f2e4cc8327f8787f4065b3935a70
ripemd-160
5ab99853c788ade9239b76c54bc798eeb822909b
Diameter
2512250
Circumference
7892466.143981
Area
4956962017554
Volume
8.3020852190668E+18
Surface area
19827848070216
Circumference
7892466.143981
Perimeter
5024500
Area
1577850015625
Diagonal
1776429.0110359
Surface area
9467100093750
Volume
1981976850876953125
Space diagonal
2175672.3206575
Perimeter
3768375
Area
683229098446.46
Altitude
1087836.1603287
Surface area
683229098446.46
Volume
2.3357821190164E+17
Height
592143.00367863