28449718 is an even 8-digits composite number following 28449717
and preceding 28449719 . In scientific notation, it is written as 2.8449718 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 12931680 positive integers (up to 28449718) that are relatively prime to 28449718.
28449718 has 8 divisors, whose sum is 46554120
The reverse of 28449718 is 81794482
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million four hundred forty-nine thousand seven hundred eighteen
Scientific notation
2.8449718 × 10^7
Engineering notation
2.8449718 × 10^6
Prime Factorization
2 × 11 × 1293169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28449718
Product of the distinct prime numbers
The prime factorization of 28449718 is 2 × 11 × 1293169.
Since it has a total of 3 prime factors.
6 , 6 , 9 , 22 , 330 , 674 , 8510 , 5255 , 90136 , 35411 , 298133 , 777538 , 5196084 , 3890127 , 53664302 , 55565254 , 155797957 , 56047919 , 6849581454 , 2799352798
n×2
56899436
n×3
85349154
n×4
113798872
n×5
142248590
n÷2
14224859
n÷3
9483239.3333333
n÷3
7112429.5
n÷5
5689943.6
n2
809386454279524
n3
2.3026816377272E+22
n4
6.5510643237118E+29
n5
1.8637593260946E+37
2 √n
5333.8277062537
3 √n
305.27599491357
4 √n
73.033058995593
5 √n
30.961043758162
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
-28449717
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 28449718 can be divided by 8 positive divisors.
The sum of these divisors (counting 28449718) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100100001101110110110
3
Ternary
1222112101200021
4
Quaternary
1230201232312
5
Quinary
24240342333
6
Senary
2453435354
8
Octal
154415666
10
Decimal
28449718
12
Duodecimal
963bb5a
16
Hexadecimal
1b21bb6
20
Vigesimal
8hg45i
36
Base36
gxrxy
md5
5299bd62d98c4f94e688038a0a191faf
sha1
cf5899c1669e0409943473ed5f5528f8e1edd52a
sha256
892208ca2e550d35579cd571051a72495178b8297425c8aa1f17a599ea1f279a
sha512
7402d99bb9088e743c16fe9e81c624d1d0fa99c984c14c16e772875f002a2276d11027f69b20cffc79973b864c104f4f7bb5a9f2518c308e60a4d13df1adce4d
ripemd-160
d7bc1fd4114431c85ff18700564377cf59bd93a8
Diameter
56899436
Circumference
178754850.131
Area
2.5427625386796E+15
Volume
9.6454502888533E+22
Surface area
1.0171050154719E+16
Circumference
178754850.131
Perimeter
113798872
Area
809386454279524
Diagonal
40233977.04129
Surface area
4856318725677144
Volume
2.3026816377272E+22
Space diagonal
49276357.037007
Perimeter
85349154
Area
3.5047461544254E+14
Altitude
24638178.518503
Surface area
3.5047461544254E+14
Volume
2.7137363349178E+21
Height
13411325.68043