28313892 is an even 8-digits composite number following 28313891
and preceding 28313893 . In scientific notation, it is written as 2.8313892 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 9411840 positive integers (up to 28313892) that are relatively prime to 28313892.
28313892 has 24 divisors, whose sum is 55207320
The reverse of 28313892 is 29831382
Previous prime number is 1721
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million three hundred thirteen thousand eight hundred ninety-two
Scientific notation
2.8313892 × 10^7
Engineering notation
2.8313892 × 10^6
Prime Factorization
2 × 2 × 9 × 1721 × 457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14156946
Product of the distinct prime numbers
The prime factorization of 28313892 is 2 × 2 × 9 × 1721 × 457.
Since it has a total of 5 prime factors.
9 , 2 , 71 , 42 , 73 , 673 , 2229 , 3081 , 37532 , 44392 , 908082 , 26203 , 8174599 , 4713534 , 69977447 , 40190902 , 152297427 , 152068202 , 9266294560 , 3568946660
n×2
56627784
n×3
84941676
n×4
113255568
n×5
141569460
n÷2
14156946
n÷3
9437964
n÷3
7078473
n÷5
5662778.4
n2
801676480187664
n3
2.2698581278974E+22
n4
6.4268517888608E+29
n5
1.8196918744981E+37
2 √n
5321.0799655709
3 √n
304.78939864341
4 √n
72.945733018257
5 √n
30.931424000967
1 , 2 , 4 , 9 , 18 , 36 , 457 , 914 , 1721 , 1828 , 3442 , 4113 , 6884 , 8226 , 15489 , 16452 , 30978 , 61956 , 786497 , 1572994 , 3145988 , 7078473 , 14156946 , 28313892
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28313891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28313892 can be divided by 24 positive divisors.
The sum of these divisors (counting 28313892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101100000000100100100100
3
Ternary
1222021111100200
4
Quaternary
1230000210210
5
Quinary
24222021032
6
Senary
2450510500
8
Octal
154004444
10
Decimal
28313892
12
Duodecimal
9595430
16
Hexadecimal
1b00924
20
Vigesimal
8gj4ec
36
Base36
guv50
md5
e7f2fdcf7067d7f3ab7d3a6f2abdb2ca
sha1
8def218a49c57209917c89c1d6af5a4b4c77453f
sha256
b1955b7c17a3d7654c08a3d4a4d94483298b85bb538e859258fe519d3b553869
sha512
d05bca68dfa14a7c9c5cf51ccccca6d790c014f737a987d0954b83aa808ddd87a3f01713f3077e2de4f23694359dc0c6d7b1354496ee8508c3ce9c734c791790
ripemd-160
3151ae789e596b05cde8a08b5403d0bd092c7811
Diameter
56627784
Circumference
177901430.20347
Area
2.5185409407133E+15
Volume
9.5079594923913E+22
Surface area
1.0074163762853E+16
Circumference
177901430.20347
Perimeter
113255568
Area
801676480187664
Diagonal
40041890.069967
Surface area
4810058881125984
Volume
2.2698581278974E+22
Space diagonal
49041099.504018
Perimeter
84941676
Area
3.471360987295E+14
Altitude
24520549.752009
Surface area
3.471360987295E+14
Volume
2.6750534576127E+21
Height
13347296.689989