1528989 is an odd 7-digits composite number following 1528988
and preceding 1528990 . In scientific notation, it is written as 1.528989 × 10^6.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 794160 positive integers (up to 1528989) that are relatively prime to 1528989.
1528989 has 16 divisors, whose sum is 2542080
The reverse of 1528989 is 9898251
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
one million five hundred twenty-eight thousand nine hundred eighty-nine
Scientific notation
1.528989 × 10^6
Engineering notation
1.528989 × 10^6
Prime Factorization
7 × 3 × 11 × 6619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1528989
Product of the distinct prime numbers
The prime factorization of 1528989 is 7 × 3 × 11 × 6619.
Since it has a total of 4 prime factors.
1 , 3 , 33 , 28 , 839 , 916 , 5869 , 2537 , 53742 , 50456 , 624758 , 239067 , 9109740 , 2258162 , 67112707 , 18188042 , 412544862 , 992234211 , 5407771655 , 3571510440
n×2
3057978
n×3
4586967
n×4
6115956
n×5
7644945
n÷2
764494.5
n÷3
509663
n÷3
382247.25
n÷5
305797.8
n2
2337807362121
n3
3574481740802025669
n4
5.4653432623871E+24
n5
8.3564497294141E+30
2 √n
1236.5229476237
3 √n
115.20414903556
4 √n
35.164228238704
5 √n
17.253645562893
1 , 3 , 7 , 11 , 21 , 33 , 77 , 231 , 6619 , 19857 , 46333 , 72809 , 138999 , 218427 , 509663 , 1528989
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
-1528988
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 1528989 can be divided by 16 positive divisors.
The sum of these divisors (counting 1528989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110101010010011101
3
Ternary
2212200101020
4
Quaternary
11311102131
5
Quinary
342411424
6
Senary
52434353
8
Octal
5652235
10
Decimal
1528989
12
Duodecimal
6189b9
16
Hexadecimal
17549d
20
Vigesimal
9b299
36
Base36
wrrx
md5
b3a90dd657d77c1ecc280563aa68cfec
sha1
2b3c6d83c53fde80d7e89f1aafd5ffe0e60e75a3
sha256
91510713e21aee84949cdb5b87bc2a01479084f40c62b75d84982857f6a2e5d5
sha512
14e605063c5e8e9cac2ac55e6a54fafb25b513a1b291035e76f546f668c009f429854313a0750fca6828277d24e5cb5577db2bf5f1b9e37e842e2074de83de87
ripemd-160
6998178c68af0efc8be3a1091bc1e57eb29bac94
Diameter
3057978
Circumference
9606921.2196392
Area
7344438434347.5
Volume
1.4972754103059E+19
Surface area
29377753737390
Circumference
9606921.2196392
Perimeter
6115956
Area
2337807362121
Diagonal
2162316.9805193
Surface area
14026844172726
Volume
3574481740802025669
Space diagonal
2648286.6322139
Perimeter
4586967
Area
1012300282375.5
Altitude
1324143.316107
Surface area
1012300282375.5
Volume
4.2125671302477E+17
Height
720772.32683976