1285264 is an even 7-digits composite number following 1285263
and preceding 1285265 . In scientific notation, it is written as 1.285264 × 10^6.
The sum of its digits is 28. It has a total of 5 prime factors and 10 positive divisors.
There are 642624 positive integers (up to 1285264) that are relatively prime to 1285264.
1285264 has 10 divisors, whose sum is 2490230
The reverse of 1285264 is 4625821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million two hundred eighty-five thousand two hundred sixty-four
Scientific notation
1.285264 × 10^6
Engineering notation
1.285264 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 80329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
160658
Product of the distinct prime numbers
The prime factorization of 1285264 is 2 × 2 × 2 × 2 × 80329.
Since it has a total of 5 prime factors.
1 , 1 , 93 , 33 , 286 , 54 , 9761 , 987 , 61945 , 28389 , 456901 , 342021 , 8210160 , 8419518 , 31435247 , 72397389 , 454285024 , 803817358 , 5457453917 , 5633712378
n×2
2570528
n×3
3855792
n×4
5141056
n×5
6426320
n÷2
642632
n÷3
428421.33333333
n÷3
321316
n÷5
257052.8
n2
1651903549696
n3
2123132163896479744
n4
2.7287853374982E+24
n5
3.5072095580143E+30
2 √n
1133.6948443034
3 √n
108.72534165905
4 √n
33.670385271086
5 √n
16.664737174632
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1285263
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1285264 can be divided by 10 positive divisors.
The sum of these divisors (counting 1285264) is 1, the average is 0.1.
Base
System
Value
2
Binary
100111001110010010000
3
Ternary
2102022001101
4
Quaternary
10321302100
5
Quinary
312112024
6
Senary
43314144
8
Octal
4716220
10
Decimal
1285264
12
Duodecimal
51b954
16
Hexadecimal
139c90
20
Vigesimal
80d34
36
Base36
rjps
md5
32827e4367fe28cab509b0643b45d874
sha1
15540ae4979428507a5c4ceef610c5a93a631c5b
sha256
8a3b590ebde9fc81b29acc1f2087989d1c3e341d857e86a80e444a0bfbf3a5e8
sha512
52010db063dc6c4b2cf35408972567be811691c2da0a2ee386c914e42cf7c656ff1b4872ca7c1d892241194559d9859010e01a8f9c09a4cf16498fced1260b18
ripemd-160
3db6527a9ff75056d15770db49cf75d12ee419cc
Diameter
2570528
Circumference
8075551.8806469
Area
5189608056163.9
Volume
8.8933552115965E+18
Surface area
20758432224655
Circumference
8075551.8806469
Perimeter
5141056
Area
1651903549696
Diagonal
1817637.7800299
Surface area
9911421298176
Volume
2123132163896479744
Space diagonal
2226142.5491392
Perimeter
3855792
Area
715295219319.21
Altitude
1113071.2745696
Surface area
715295219319.21
Volume
2.5021352507441E+17
Height
605879.26000996