28293451 is an odd 8-digits composite number following 28293450
and preceding 28293452 . In scientific notation, it is written as 2.8293451 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 26804304 positive integers (up to 28293451) that are relatively prime to 28293451.
28293451 has 4 divisors, whose sum is 29782600
The reverse of 28293451 is 15439282
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million two hundred ninety-three thousand four hundred fifty-one
Scientific notation
2.8293451 × 10^7
Engineering notation
2.8293451 × 10^6
Prime Factorization
19 × 1489129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28293451
Product of the distinct prime numbers
The prime factorization of 28293451 is 19 × 1489129.
Since it has a total of 2 prime factors.
5 , 7 , 59 , 80 , 63 , 517 , 715 , 2126 , 96095 , 18978 , 347436 , 383525 , 667276 , 4155211 , 99582722 , 3361478 , 504040028 , 253755843 , 5385241270 , 5486658659
n×2
56586902
n×3
84880353
n×4
113173804
n×5
141467255
n÷2
14146725.5
n÷3
9431150.3333333
n÷3
7073362.75
n÷5
5658690.2
n2
800519369489401
n3
2.2649455555199E+22
n4
6.4083126092771E+29
n5
1.8131327880326E+37
2 √n
5319.1588620758
3 √n
304.71603418588
4 √n
72.932563797496
5 √n
30.926956569207
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
-28293450
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 28293451 can be divided by 4 positive divisors.
The sum of these divisors (counting 28293451) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111011100101001011
3
Ternary
1222020110022121
4
Quaternary
1223323211023
5
Quinary
24220342301
6
Senary
2450232111
8
Octal
153734513
10
Decimal
28293451
12
Duodecimal
9585637
16
Hexadecimal
1afb94b
20
Vigesimal
8ggdcb
36
Base36
gufd7
md5
90ce6207ce7fba2f8b31a368288e7bf0
sha1
b75aa7910082a0938ccdbac9778ed97bb69cd6a5
sha256
8a00971c03df199c64612df2ccb338288d569405f73d6ca55ea4ee1a05ecb096
sha512
ff163b384622eb6f07e9cdc2d4a8ab0397bd7627e92be432b28afb00ebd2a51c338f0a9bf9fea79515e002ccf8858d92df97a2e0ea9c442824760053b5bec506
ripemd-160
cf0b5f43afba08645f2fe872bdefd6fe998ee54d
Diameter
56586902
Circumference
177772995.61261
Area
2.5149057702442E+15
Volume
9.4873817573363E+22
Surface area
1.0059623080977E+16
Circumference
177772995.61261
Perimeter
113173804
Area
800519369489401
Diagonal
40012982.130539
Surface area
4803116216936406
Volume
2.2649455555199E+22
Space diagonal
49005694.65346
Perimeter
84880353
Area
3.4663505509966E+14
Altitude
24502847.32673
Surface area
3.4663505509966E+14
Volume
2.6692639355441E+21
Height
13337660.71018