1260280 is an even 7-digits composite number following 1260279
and preceding 1260281 . In scientific notation, it is written as 1.260280 × 10^6.
The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors.
There are 431424 positive integers (up to 1260280) that are relatively prime to 1260280.
1260280 has 16 divisors, whose sum is 2376360
The reverse of 1260280 is 0820621
Previous prime number is 245
Is Prime? no
Number parity even
Number length 7
Sum of Digits 19
Digital Root 1
Name
one million two hundred sixty thousand two hundred eighty
Scientific notation
1.260280 × 10^6
Engineering notation
1.260280 × 10^6
Prime Factorization
2 × 2 × 2 × 245 × 643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
315070
Product of the distinct prime numbers
The prime factorization of 1260280 is 2 × 2 × 2 × 245 × 643.
Since it has a total of 5 prime factors.
5 , 4 , 83 , 57 , 923 , 274 , 7319 , 480 , 99849 , 50263 , 297526 , 301364 , 1562129 , 5590888 , 74936962 , 86063204 , 603538486 , 640143823 , 5452382430 , 6164919689
n×2
2520560
n×3
3780840
n×4
5041120
n×5
6301400
n÷2
630140
n÷3
420093.33333333
n÷3
315070
n÷5
252056
n2
1588305678400
n3
2001709880373952000
n4
2.5227149280377E+24
n5
3.1793271695073E+30
2 √n
1122.6219310168
3 √n
108.01622984258
4 √n
33.505550749344
5 √n
16.599438928319
1 , 2 , 4 , 8 , 245 , 490 , 643 , 980 , 1286 , 1960 , 2572 , 5144 , 157535 , 315070 , 630140 , 1260280
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
-1260279
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 1260280 can be divided by 16 positive divisors.
The sum of these divisors (counting 1260280) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011101011111000
3
Ternary
2101000210001
4
Quaternary
10303223320
5
Quinary
310312110
6
Senary
43002344
8
Octal
4635370
10
Decimal
1260280
12
Duodecimal
5093b4
16
Hexadecimal
133af8
20
Vigesimal
7hae0
36
Base36
r0fs
md5
e2fca0efd91b567a394d5a4a3538167b
sha1
d5cc3b40e8c2b34d9ec3b4e944f9c1e79c73e736
sha256
1734c7521f9b265c798aee1bfdf3090808e0d7047a33d16d2e48aa7e896222ab
sha512
24038e674a2b8b9c4600d66ab6326c342a12d351e062c6f97ee453bcd49de076dc8e544dc712bcb5bc9b3b19529387e95ef24e6b6887c0f7903f5b4c5ebf995f
ripemd-160
b00651f989851412581ec221847aebeccfa9dbc5
Diameter
2520560
Circumference
7918572.7789323
Area
4989809450916.4
Volume
8.3847427397345E+18
Surface area
19959237803666
Circumference
7918572.7789323
Perimeter
5041120
Area
1588305678400
Diagonal
1782305.0683876
Surface area
9529834070400
Volume
2001709880373952000
Space diagonal
2182868.9917629
Perimeter
3780840
Area
687756533234.74
Altitude
1091434.4958815
Surface area
687756533234.74
Volume
2.3590377173009E+17
Height
594101.68946252