28416487 is an odd 8-digits composite number following 28416486
and preceding 28416488 . In scientific notation, it is written as 2.8416487 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 25833060 positive integers (up to 28416487) that are relatively prime to 28416487.
28416487 has 6 divisors, whose sum is 31234784
The reverse of 28416487 is 78461482
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million four hundred sixteen thousand four hundred eighty-seven
Scientific notation
2.8416487 × 10^7
Engineering notation
2.8416487 × 10^6
Prime Factorization
11 × 11 × 234847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2583317
Product of the distinct prime numbers
The prime factorization of 28416487 is 11 × 11 × 234847.
Since it has a total of 3 prime factors.
9 , 6 , 92 , 31 , 606 , 306 , 3847 , 5586 , 87473 , 36197 , 245383 , 2644 , 8481281 , 3364613 , 48009027 , 86661480 , 271550769 , 706292958 , 7624469717 , 326010605
n×2
56832974
n×3
85249461
n×4
113665948
n×5
142082435
n÷2
14208243.5
n÷3
9472162.3333333
n÷3
7104121.75
n÷5
5683297.4
n2
807496733421169
n3
2.2946220427805E+22
n4
6.5205097448586E+29
n5
1.8528998039815E+37
2 √n
5330.711678566
3 √n
305.15708829853
4 √n
73.01172288452
5 √n
30.953807500188
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28416486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28416487 can be divided by 6 positive divisors.
The sum of these divisors (counting 28416487) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101100011001100111100111
3
Ternary
1222110201002111
4
Quaternary
1230121213213
5
Quinary
24233311422
6
Senary
2453021451
8
Octal
154314747
10
Decimal
28416487
12
Duodecimal
9624887
16
Hexadecimal
1b199e7
20
Vigesimal
8hc147
36
Base36
gx2av
md5
cbc9bf7f5d6e5fbe19da76e6b2119113
sha1
9e6b39152f58fc554b9d84863a2e9c103567d4fc
sha256
a2fdd9edea1c81b1bce7152c7cc36c785711aac08e7e2541dffba5e0390e8a67
sha512
fa20f9c16c4d3f13eab12166935750940b5aee0c8ae9e8581dfcbd130dae4947db42c1c41271e5f779fa8b28ea77941a8aa9dd8ff7c3bad142db1b35abb25069
ripemd-160
64f07fa8579ad7509f5720cf45c881f762b46871
Diameter
56832974
Circumference
178546053.60006
Area
2.5368258055137E+15
Volume
9.6116903364859E+22
Surface area
1.0147303222055E+16
Circumference
178546053.60006
Perimeter
113665948
Area
807496733421169
Diagonal
40186981.310399
Surface area
4844980400527014
Volume
2.2946220427805E+22
Space diagonal
49218799.256621
Perimeter
85249461
Area
3.4965634230784E+14
Altitude
24609399.62831
Surface area
3.4965634230784E+14
Volume
2.7042380111837E+21
Height
13395660.4368