1245141 is an odd 7-digits composite number following 1245140
and preceding 1245142 . In scientific notation, it is written as 1.245141 × 10^6.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 830088 positive integers (up to 1245141) that are relatively prime to 1245141.
1245141 has 4 divisors, whose sum is 1383500
The reverse of 1245141 is 1415421
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
one million two hundred forty-five thousand one hundred forty-one
Scientific notation
1.245141 × 10^6
Engineering notation
1.245141 × 10^6
Prime Factorization
9 × 138349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1245141
Product of the distinct prime numbers
The prime factorization of 1245141 is 9 × 138349.
Since it has a total of 2 prime factors.
1 , 9 , 49 , 29 , 982 , 612 , 2580 , 3210 , 40180 , 80048 , 440696 , 889236 , 4784622 , 7454363 , 12917229 , 33057674 , 119567334 , 981194177 , 3847991004 , 245875725
n×2
2490282
n×3
3735423
n×4
4980564
n×5
6225705
n÷2
622570.5
n÷3
415047
n÷3
311285.25
n÷5
249028.2
n2
1550376109881
n3
1930436859833338221
n4
2.4036660820897E+24
n5
2.9929031891193E+30
2 √n
1115.858862043
3 √n
107.58197461119
4 √n
33.404473683072
5 √n
16.559366061203
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
-1245140
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 1245141 can be divided by 4 positive divisors.
The sum of these divisors (counting 1245141) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101111111111010101
3
Ternary
2100021000100
4
Quaternary
10233333111
5
Quinary
304321031
6
Senary
42404313
8
Octal
4577725
10
Decimal
1245141
12
Duodecimal
500699
16
Hexadecimal
12ffd5
20
Vigesimal
7fch1
36
Base36
qor9
md5
a242d3ae49eb0a164aff5b9c62286d26
sha1
7726bdc8682922b4562790b3fe817e845a0f0c2e
sha256
b882ce595c53fab87d7f55ea695a322c2b19cb52bf7f942d1db5c825e7769674
sha512
a0e30cf7ee733106588e002988330f8688c5d1a0db1097d9509e4096ca4a0172ebc8e3569065796a90b8b3263c8abfcc877d0dc63cfe4d53c1e4f96510d8acd8
ripemd-160
cc78261f3511eea31c498d3822050418781a0ce7
Diameter
2490282
Circumference
7823451.6365669
Area
4870650197103.3
Volume
8.0861950094285E+18
Surface area
19482600788413
Circumference
7823451.6365669
Perimeter
4980564
Area
1550376109881
Diagonal
1760895.2892668
Surface area
9302256659286
Volume
1930436859833338221
Space diagonal
2156647.4745871
Perimeter
3735423
Area
671332548288.72
Altitude
1078323.7372936
Surface area
671332548288.72
Volume
2.2750416570677E+17
Height
586965.09642227