1288892 is an even 7-digits composite number following 1288891
and preceding 1288893 . In scientific notation, it is written as 1.288892 × 10^6.
The sum of its digits is 38. It has a total of 5 prime factors and 18 positive divisors.
There are 585640 positive integers (up to 1288892) that are relatively prime to 1288892.
1288892 has 18 divisors, whose sum is 2480184
The reverse of 1288892 is 2988821
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
one million two hundred eighty-eight thousand eight hundred ninety-two
Scientific notation
1.288892 × 10^6
Engineering notation
1.288892 × 10^6
Prime Factorization
2 × 2 × 11 × 11 × 2663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
58586
Product of the distinct prime numbers
The prime factorization of 1288892 is 2 × 2 × 11 × 11 × 2663.
Since it has a total of 5 prime factors.
8 , 5 , 93 , 68 , 710 , 485 , 4161 , 5567 , 71933 , 15094 , 945457 , 227682 , 9464166 , 4103085 , 34432205 , 49516326 , 830482804 , 292260593 , 2318319937 , 5868582014
n×2
2577784
n×3
3866676
n×4
5155568
n×5
6444460
n÷2
644446
n÷3
429630.66666667
n÷3
322223
n÷5
257778.4
n2
1661242587664
n3
2141162281299428288
n4
2.7597269350686E+24
n5
3.5569899687944E+30
2 √n
1135.2937945748
3 √n
108.82754763089
4 √n
33.694121068441
5 √n
16.674134701748
1 , 2 , 4 , 11 , 22 , 44 , 121 , 242 , 484 , 2663 , 5326 , 10652 , 29293 , 58586 , 117172 , 322223 , 644446 , 1288892
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1288891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1288892 can be divided by 18 positive divisors.
The sum of these divisors (counting 1288892) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100111010101010111100
3
Ternary
2102111000202
4
Quaternary
10322222330
5
Quinary
312221032
6
Senary
43343032
8
Octal
4725274
10
Decimal
1288892
12
Duodecimal
521a78
16
Hexadecimal
13aabc
20
Vigesimal
8124c
36
Base36
rmik
md5
40487c61c5ab34d0f006d1fda10d6f7f
sha1
3ffc9c703d88eb96f53a71876755007bc00a5adf
sha256
9bd4dcd25ab83c1e85b2267511821daaf76ccc505a08f7307786dc15456fcee6
sha512
ac4a42ab411370f0fe99abe77ff64e9f9e36482c338b2eeea13b49bfe10e924f4d212ed562ee57a8f8049dbdf346bf3c2ec187927cb990e57e062640300ad331
ripemd-160
6b43473a2212445f986ec60128412e60e02716ef
Diameter
2577784
Circumference
8098347.2769413
Area
5218947509235.7
Volume
8.9688795907651E+18
Surface area
20875790036943
Circumference
8098347.2769413
Perimeter
5155568
Area
1661242587664
Diagonal
1822768.5468342
Surface area
9967455525984
Volume
2141162281299428288
Space diagonal
2232426.4294691
Perimeter
3866676
Area
719339141382.81
Altitude
1116213.2147345
Surface area
719339141382.81
Volume
2.5233839478795E+17
Height
607589.51561139