28892023 is an odd 8-digits composite number following 28892022
and preceding 28892024 . In scientific notation, it is written as 2.8892023 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 28860568 positive integers (up to 28892023) that are relatively prime to 28892023.
28892023 has 4 divisors, whose sum is 28923480
The reverse of 28892023 is 32029882
Previous prime number is 30509
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million eight hundred ninety-two thousand twenty-three
Scientific notation
2.8892023 × 10^7
Engineering notation
2.8892023 × 10^6
Prime Factorization
30509 × 947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28892023
Product of the distinct prime numbers
The prime factorization of 28892023 is 30509 × 947.
Since it has a total of 2 prime factors.
1 , 7 , 82 , 82 , 889 , 182 , 4235 , 3991 , 22142 , 72417 , 159562 , 384541 , 7305554 , 9632384 , 30609668 , 83047088 , 81681142 , 390282576 , 2744667478 , 2855514358
n×2
57784046
n×3
86676069
n×4
115568092
n×5
144460115
n÷2
14446011.5
n÷3
9630674.3333333
n÷3
7223005.75
n÷5
5778404.6
n2
834748993032529
n3
2.4117587105923E+22
n4
6.9680588136882E+29
n5
2.0132131551043E+37
2 √n
5375.1300449384
3 √n
306.84989850584
4 √n
73.31527838683
5 √n
31.05672027207
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
-28892022
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 28892023 can be divided by 4 positive divisors.
The sum of these divisors (counting 28892023) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110001101101101110111
3
Ternary
2000100212101221
4
Quaternary
1232031231313
5
Quinary
24344021043
6
Senary
2511131211
8
Octal
156155567
10
Decimal
28892023
12
Duodecimal
9813b07
16
Hexadecimal
1b8db77
20
Vigesimal
90ba13
36
Base36
h7987
md5
ef4dd2453d52215537789ba9034a5328
sha1
5f1ec1964149ad573583df514291c6c3420e1bf1
sha256
e542625f3ca020397090eafff30d224bfbce23657c787be4aa82cca6df735e23
sha512
2863480fc8f09907d21a953bb3e9339a2397ec490d6855d30dc1c3124a452eefa0c1699f007b37f341583f20630c64002509c4a8d1704285bedf2617bb88eea2
ripemd-160
3e449bbb41b126e3b4425331411f91cd253fc06f
Diameter
57784046
Circumference
181533934.40829
Area
2.6224413041025E+15
Volume
1.0102351263237E+23
Surface area
1.048976521641E+16
Circumference
181533934.40829
Perimeter
115568092
Area
834748993032529
Diagonal
40859490.770995
Surface area
5008493958195174
Volume
2.4117587105923E+22
Space diagonal
50042451.769449
Perimeter
86676069
Area
3.6145691687482E+14
Altitude
25021225.884724
Surface area
3.6145691687482E+14
Volume
2.8422848980759E+21
Height
13619830.256998