28993216 is an even 8-digits composite number following 28993215
and preceding 28993217 . In scientific notation, it is written as 2.8993216 × 10^7.
The sum of its digits is 40. It has a total of 8 prime factors and 28 positive divisors.
There are 12425472 positive integers (up to 28993216) that are relatively prime to 28993216.
28993216 has 28 divisors, whose sum is 65753488
The reverse of 28993216 is 61239982
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million nine hundred ninety-three thousand two hundred sixteen
Scientific notation
2.8993216 × 10^7
Engineering notation
2.8993216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 7 × 64717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
906038
Product of the distinct prime numbers
The prime factorization of 28993216 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 64717.
Since it has a total of 8 prime factors.
4 , 9 , 49 , 60 , 346 , 515 , 1627 , 5444 , 73717 , 89594 , 91954 , 63710 , 7633611 , 2629160 , 78778277 , 20038101 , 979526392 , 924568144 , 5438490463 , 4698585186
n×2
57986432
n×3
86979648
n×4
115972864
n×5
144966080
n÷2
14496608
n÷3
9664405.3333333
n÷3
7248304
n÷5
5798643.2
n2
840606574022656
n3
2.4371887971659E+22
n4
7.0661941229011E+29
n5
2.048716925032E+37
2 √n
5384.5348917061
3 √n
307.2077236918
4 √n
73.379390101759
5 √n
31.078444808472
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 64 , 112 , 224 , 448 , 64717 , 129434 , 258868 , 453019 , 517736 , 906038 , 1035472 , 1812076 , 2070944 , 3624152 , 4141888 , 7248304 , 14496608 , 28993216
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28993215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28993216 can be divided by 28 positive divisors.
The sum of these divisors (counting 28993216) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1101110100110011011000000
3
Ternary
2000120000012211
4
Quaternary
1232212123000
5
Quinary
24410240331
6
Senary
2513231504
8
Octal
156463300
10
Decimal
28993216
12
Duodecimal
9862594
16
Hexadecimal
1ba66c0
20
Vigesimal
91430g
36
Base36
h9fb4
md5
7913f51ae7e416c06b15f3b6d0def4d2
sha1
ecdd8e13d94d9934508dbfee29e65a5bde7d3153
sha256
9054646df5ba89bc91934405b4276ec261c2bdca58824d593b4aed0d8086ddad
sha512
949419d07d9e4e045d6de36973552a85b98efa2eb774dd81eae0bb9b11711835b39e264ccdbbc185ecbe030691fc57bcf6d64a7d62e0e9eb1ae3bed90ceb7df5
ripemd-160
96f2e25947bae7bdc172faf31a644895c79c5bf9
Diameter
57986432
Circumference
182169748.77908
Area
2.6408434375089E+15
Volume
1.0208872560784E+23
Surface area
1.0563373750035E+16
Circumference
182169748.77908
Perimeter
115972864
Area
840606574022656
Diagonal
41002599.284013
Surface area
5043639444135936
Volume
2.4371887971659E+22
Space diagonal
50217723.186819
Perimeter
86979648
Area
3.6399332384591E+14
Altitude
25108861.593409
Surface area
3.6399332384591E+14
Volume
2.8722545425131E+21
Height
13667533.094671