28288546 is an even 8-digits composite number following 28288545
and preceding 28288547 . In scientific notation, it is written as 2.8288546 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 11869200 positive integers (up to 28288546) that are relatively prime to 28288546.
28288546 has 8 divisors, whose sum is 42729984
The reverse of 28288546 is 64588282
Previous prime number is 143
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million two hundred eighty-eight thousand five hundred forty-six
Scientific notation
2.8288546 × 10^7
Engineering notation
2.8288546 × 10^6
Prime Factorization
2 × 143 × 98911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28288546
Product of the distinct prime numbers
The prime factorization of 28288546 is 2 × 143 × 98911.
Since it has a total of 3 prime factors.
8 , 4 , 35 , 89 , 4 , 392 , 2761 , 8672 , 83833 , 72658 , 476530 , 635548 , 1501533 , 1951506 , 83038045 , 59021269 , 477681134 , 75322796 , 115388340 , 3851623464
n×2
56577092
n×3
84865638
n×4
113154184
n×5
141442730
n÷2
14144273
n÷3
9429515.3333333
n÷3
7072136.5
n÷5
5657709.2
n2
800241834794116
n3
2.2637677954698E+22
n4
6.4038699415465E+29
n5
1.8115616941946E+37
2 √n
5318.6977729516
3 √n
304.6984244744
4 √n
72.929402664163
5 √n
30.925884185054
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28288545
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28288546 can be divided by 8 positive divisors.
The sum of these divisors (counting 28288546) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111010011000100010
3
Ternary
1222020012120221
4
Quaternary
1223322120202
5
Quinary
24220213141
6
Senary
2450153254
8
Octal
153723042
10
Decimal
28288546
12
Duodecimal
958282a
16
Hexadecimal
1afa622
20
Vigesimal
8gg176
36
Base36
gubky
md5
f76d1600e1c2f47b6fd14963f89f5e66
sha1
1c4953750dbfd06c6c05dfcaddb65598ff65f327
sha256
1dd537de9940701892760a6157a8e4e4514343add647377f87fb53dfb2d00571
sha512
9be147e7e910bd3ff3d64cc26f4fb213f273dd55b72fe575a8fedcb2a51994c80e6476c041fe22bcb8b20fbd6d101e2d4a38b1b67d4768ee40324fe90ec24625
ripemd-160
8a75d6da18c638bbaca4b83cd261076699c867e7
Diameter
56577092
Circumference
177742176.58867
Area
2.5140338692844E+15
Volume
9.4824483675747E+22
Surface area
1.0056135477138E+16
Circumference
177742176.58867
Perimeter
113154184
Area
800241834794116
Diagonal
40006045.413015
Surface area
4801451008764696
Volume
2.2637677954698E+22
Space diagonal
48997198.944249
Perimeter
84865638
Area
3.4651487905139E+14
Altitude
24498599.472125
Surface area
3.4651487905139E+14
Volume
2.667875932014E+21
Height
13335348.471005