28993313 is an odd 8-digits composite number following 28993312
and preceding 28993314 . In scientific notation, it is written as 2.8993313 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 26407680 positive integers (up to 28993313) that are relatively prime to 28993313.
28993313 has 16 divisors, whose sum is 31705344
The reverse of 28993313 is 31339982
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million nine hundred ninety-three thousand three hundred thirteen
Scientific notation
2.8993313 × 10^7
Engineering notation
2.8993313 × 10^6
Prime Factorization
17 × 277 × 131 × 47
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28993313
Product of the distinct prime numbers
The prime factorization of 28993313 is 17 × 277 × 131 × 47.
Since it has a total of 4 prime factors.
3 , 5 , 10 , 51 , 455 , 102 , 5927 , 8250 , 47062 , 48917 , 100381 , 300856 , 1238050 , 9572737 , 56281132 , 98299224 , 855575734 , 247536045 , 5716252635 , 714335395
n×2
57986626
n×3
86979939
n×4
115973252
n×5
144966565
n÷2
14496656.5
n÷3
9664437.6666667
n÷3
7248328.25
n÷5
5798662.6
n2
840612198715969
n3
2.437213258899E+22
n4
7.066288686301E+29
n5
2.0487511963028E+37
2 √n
5384.543898976
3 √n
307.20806629052
4 √n
73.379451476391
5 √n
31.078465603716
1 , 17 , 47 , 131 , 277 , 799 , 2227 , 4709 , 6157 , 13019 , 36287 , 104669 , 221323 , 616879 , 1705489 , 28993313
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28993312
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28993313 can be divided by 16 positive divisors.
The sum of these divisors (counting 28993313) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110100110011100100001
3
Ternary
2000120000100102
4
Quaternary
1232212130201
5
Quinary
24410241223
6
Senary
2513232145
8
Octal
156463441
10
Decimal
28993313
12
Duodecimal
9862655
16
Hexadecimal
1ba6721
20
Vigesimal
91435d
36
Base36
h9fdt
md5
75584ff4a60526cf613f5dab97d7485b
sha1
db6b01f93932fcd63db813c222f8650f46b2b7ff
sha256
e48aec8f8bfdf7b4d95277cca2eaa328bd88fc039878a0160f38b630567355a4
sha512
9f0967addda6800b2c788bbb47aa55527a29299f457dfb6c7997e34286352a820521c5bcb85f3e24675c0d719bac70efdf7db0146a3c90c3ab76410c1581cb0d
ripemd-160
db835df90f6b2f4072eda7552a3ab38aa009fcee
Diameter
57986626
Circumference
182170358.24806
Area
2.6408611080041E+15
Volume
1.0208975025852E+23
Surface area
1.0563444432016E+16
Circumference
182170358.24806
Perimeter
115973252
Area
840612198715969
Diagonal
41002736.462728
Surface area
5043673192295814
Volume
2.437213258899E+22
Space diagonal
50217891.195747
Perimeter
86979939
Area
3.6399575940956E+14
Altitude
25108945.597874
Surface area
3.6399575940956E+14
Volume
2.8722833709421E+21
Height
13667578.820909