1288207 is an odd 7-digits composite number following 1288206
and preceding 1288208 . In scientific notation, it is written as 1.288207 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1232176 positive integers (up to 1288207) that are relatively prime to 1288207.
1288207 has 4 divisors, whose sum is 1344240
The reverse of 1288207 is 7028821
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million two hundred eighty-eight thousand two hundred seven
Scientific notation
1.288207 × 10^6
Engineering notation
1.288207 × 10^6
Prime Factorization
23 × 56009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1288207
Product of the distinct prime numbers
The prime factorization of 1288207 is 23 × 56009.
Since it has a total of 2 prime factors.
6 , 2 , 51 , 61 , 799 , 776 , 426 , 1336 , 82984 , 95783 , 356582 , 385152 , 8713407 , 8297944 , 53320932 , 6795658 , 255678847 , 775358601 , 2682234055 , 2982419862
n×2
2576414
n×3
3864621
n×4
5152828
n×5
6441035
n÷2
644103.5
n÷3
429402.33333333
n÷3
322051.75
n÷5
257641.4
n2
1659477274849
n3
2137750241801405743
n4
2.7538648257403E+24
n5
3.5475479455724E+30
2 √n
1134.9920704569
3 √n
108.80826489803
4 √n
33.689643370877
5 √n
16.672361983607
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
-1288206
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 1288207 can be divided by 4 positive divisors.
The sum of these divisors (counting 1288207) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111010100000001111
3
Ternary
2102110002101
4
Quaternary
10322200033
5
Quinary
312210312
6
Senary
43335531
8
Octal
4724017
10
Decimal
1288207
12
Duodecimal
5215a7
16
Hexadecimal
13a80f
20
Vigesimal
810a7
36
Base36
rlzj
md5
9a1c8c22fa85ab6f95184803da1ade65
sha1
94eccf03a413b3eff4da04b541225bebc259bcca
sha256
87f48672654856e80cdef743792b36018276cc25a590146e1fb2448154875883
sha512
092bd799dd0cbbe20d697a87742f202f5bc71f3d7a86f63ef766368a31ae6feb23bceca854d615ccab02fa17a56d1d087838e94fa8a5bce101637c51a802c144
ripemd-160
de8853ae4c3c9b367aaaad268e3b336ec84f610e
Diameter
2576414
Circumference
8094043.2950059
Area
5213401615464.8
Volume
8.9545872731375E+18
Surface area
20853606461859
Circumference
8094043.2950059
Perimeter
5152828
Area
1659477274849
Diagonal
1821799.810544
Surface area
9956863649094
Volume
2137750241801405743
Space diagonal
2231239.9746659
Perimeter
3864621
Area
718574738511.1
Altitude
1115619.9873329
Surface area
718574738511.1
Volume
2.5193628207683E+17
Height
607266.60351465