28014731 is an odd 8-digits composite number following 28014730
and preceding 28014732 . In scientific notation, it is written as 2.8014731 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 27111000 positive integers (up to 28014731) that are relatively prime to 28014731.
28014731 has 4 divisors, whose sum is 28918464
The reverse of 28014731 is 13741082
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million fourteen thousand seven hundred thirty-one
Scientific notation
2.8014731 × 10^7
Engineering notation
2.8014731 × 10^6
Prime Factorization
31 × 903701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28014731
Product of the distinct prime numbers
The prime factorization of 28014731 is 31 × 903701.
Since it has a total of 2 prime factors.
6 , 8 , 53 , 13 , 545 , 421 , 1779 , 4408 , 18008 , 79077 , 527475 , 296425 , 266487 , 2912811 , 74175174 , 21276479 , 854680945 , 26669438 , 7337157066 , 7932559248
n×2
56029462
n×3
84044193
n×4
112058924
n×5
140073655
n÷2
14007365.5
n÷3
9338243.6666667
n÷3
7003682.75
n÷5
5602946.2
n2
784825153002361
n3
2.1986665543395E+22
n4
6.1595052078518E+29
n5
1.7255688149107E+37
2 √n
5292.8943877618
3 √n
303.71214022308
4 √n
72.752280979786
5 √n
30.865782485245
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28014730
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28014731 can be divided by 4 positive divisors.
The sum of these divisors (counting 28014731) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110111100010001011
3
Ternary
1221201021222122
4
Quaternary
1222313202023
5
Quinary
24132432411
6
Senary
2440241455
8
Octal
152674213
10
Decimal
28014731
12
Duodecimal
947028b
16
Hexadecimal
1ab788b
20
Vigesimal
8f1ggb
36
Base36
gogaz
md5
baa3e2f06cd6c55536061c3eb617b0d5
sha1
fbbc28265a6b03843d022aaeb236d9ad1c9bf823
sha256
0808868933eff02097c678e50081025a696388d72bb260a8895975e6344f18a5
sha512
b94a6e67330dbbfc7a8fb4a6afa423eb18433b2c67156e5bd2e98c41163a9a0af01d30f62b0b947e0e6d878e21cdf4c0293de94962902dd1155371bd8ca0e31e
ripemd-160
90660243f78cfe97d0c9153a595456a92ccc6ad0
Diameter
56029462
Circumference
176021746.20379
Area
2.4656009350247E+15
Volume
9.2097529264087E+22
Surface area
9.8624037400988E+15
Circumference
176021746.20379
Perimeter
112058924
Area
784825153002361
Diagonal
39618812.526434
Surface area
4708950918014166
Volume
2.1986665543395E+22
Space diagonal
48522937.452375
Perimeter
84044193
Area
3.3983926001453E+14
Altitude
24261468.726187
Surface area
3.3983926001453E+14
Volume
2.5911533835692E+21
Height
13206270.842145