28910462 is an even 8-digits composite number following 28910461
and preceding 28910463 . In scientific notation, it is written as 2.8910462 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 12026880 positive integers (up to 28910462) that are relatively prime to 28910462.
28910462 has 16 divisors, whose sum is 49711200
The reverse of 28910462 is 26401982
Previous prime number is 5917
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million nine hundred ten thousand four hundred sixty-two
Scientific notation
2.8910462 × 10^7
Engineering notation
2.8910462 × 10^6
Prime Factorization
2 × 7 × 5917 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28910462
Product of the distinct prime numbers
The prime factorization of 28910462 is 2 × 7 × 5917 × 349.
Since it has a total of 4 prime factors.
7 , 10 , 59 , 3 , 712 , 431 , 491 , 9141 , 82325 , 13693 , 415591 , 531092 , 388214 , 7195146 , 74932158 , 78530577 , 668534002 , 766638125 , 9454739741 , 490726117
n×2
57820924
n×3
86731386
n×4
115641848
n×5
144552310
n÷2
14455231
n÷3
9636820.6666667
n÷3
7227615.5
n÷5
5782092.4
n2
835814813053444
n3
2.4163792391819E+22
n4
6.9858640171956E+29
n5
2.019645562063E+37
2 √n
5376.844985677
3 √n
306.91516221838
4 √n
73.32697311138
5 √n
31.060683364116
1 , 2 , 7 , 14 , 349 , 698 , 2443 , 4886 , 5917 , 11834 , 41419 , 82838 , 2065033 , 4130066 , 14455231 , 28910462
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
-28910461
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 28910462 can be divided by 16 positive divisors.
The sum of these divisors (counting 28910462) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110010010001101111110
3
Ternary
2000101210200212
4
Quaternary
1232102031332
5
Quinary
24400113322
6
Senary
2511352422
8
Octal
156221576
10
Decimal
28910462
12
Duodecimal
9822712
16
Hexadecimal
1b9237e
20
Vigesimal
90dg32
36
Base36
h7nge
md5
c64c179eea3d81f1e89f538fcaf51f53
sha1
48277f044591105fb0311d7f0338ba877917c666
sha256
b882244a48ea016b73b62d27010249040b94c5b8dc8a524cf2ae0e063691f760
sha512
a890de88e56ce9084c1d3b03304e36c6a1aa92080016914e27552a3bda8e5ed7a22694ab3fcdd9bceb33852a048c11af311997d99bf1594904d8b29ab6c1557d
ripemd-160
36ebdc698b7148221eb2374ce4c355de7bae047d
Diameter
57820924
Circumference
181649790.06217
Area
2.6257896764502E+15
Volume
1.0121705688134E+23
Surface area
1.0503158705801E+16
Circumference
181649790.06217
Perimeter
115641848
Area
835814813053444
Diagonal
40885567.454872
Surface area
5014888878320664
Volume
2.4163792391819E+22
Space diagonal
50074389.054289
Perimeter
86731386
Area
3.6191843048181E+14
Altitude
25037194.527145
Surface area
3.6191843048181E+14
Volume
2.8477302432398E+21
Height
13628522.484957