28767549 is an odd 8-digits composite number following 28767548
and preceding 28767550 . In scientific notation, it is written as 2.8767549 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 18343512 positive integers (up to 28767549) that are relatively prime to 28767549.
28767549 has 12 divisors, whose sum is 40099136
The reverse of 28767549 is 94576782
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-eight million seven hundred sixty-seven thousand five hundred forty-nine
Scientific notation
2.8767549 × 10^7
Engineering notation
2.8767549 × 10^6
Prime Factorization
3 × 23 × 23 × 18127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1250763
Product of the distinct prime numbers
The prime factorization of 28767549 is 3 × 23 × 23 × 18127.
Since it has a total of 4 prime factors.
8 , 5 , 60 , 8 , 33 , 399 , 6950 , 1321 , 91102 , 53347 , 870274 , 172014 , 1989274 , 1660240 , 47281173 , 20483834 , 127850219 , 218738781 , 5563050861 , 2440736530
n×2
57535098
n×3
86302647
n×4
115070196
n×5
143837745
n÷2
14383774.5
n÷3
9589183
n÷3
7191887.25
n÷5
5753509.8
n2
827571875467401
n3
2.380721447853E+22
n4
6.8487520906463E+29
n5
1.9702181135652E+37
2 √n
5363.5388504233
3 √n
306.40860234059
4 √n
73.236185389623
5 √n
31.029914026464
1 , 3 , 23 , 69 , 529 , 1587 , 18127 , 54381 , 416921 , 1250763 , 9589183 , 28767549
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28767548
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28767549 can be divided by 12 positive divisors.
The sum of these divisors (counting 28767549) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101101101111010100111101
3
Ternary
2000010112122210
4
Quaternary
1231233110331
5
Quinary
24331030144
6
Senary
2504331033
8
Octal
155572475
10
Decimal
28767549
12
Duodecimal
9773a79
16
Hexadecimal
1b6f53d
20
Vigesimal
8jfih9
36
Base36
h4l6l
md5
4379e2f3e6232903dc39636fcc4e884b
sha1
3ca4f69e2ad079bffa3ed2bdb6d1ae4b816d4be0
sha256
ccdaa347d29ac250be1dffdddc715d0ee37890624c7affe5b15d24a7c21cd64b
sha512
70eb840eb824e8c6ac2139fec1bdc7443475964046ca438d6799fde8ec87e60bbe881ee8594bf5e24b3553b4e90214fbe037995dca2e48be77724d428a183ff6
ripemd-160
631bb1c085850a71e6a1cddf91da302542566149
Diameter
57535098
Circumference
180751841.20037
Area
2.5998937242859E+15
Volume
9.9723426810917E+22
Surface area
1.0399574897144E+16
Circumference
180751841.20037
Perimeter
115070196
Area
827571875467401
Diagonal
40683457.952033
Surface area
4965431252804406
Volume
2.380721447853E+22
Space diagonal
49826856.477227
Perimeter
86302647
Area
3.5834913380615E+14
Altitude
24913428.238614
Surface area
3.5834913380615E+14
Volume
2.8057071331552E+21
Height
13561152.650678