28572023 is an odd 8-digits composite number following 28572022
and preceding 28572024 . In scientific notation, it is written as 2.8572023 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 28536648 positive integers (up to 28572023) that are relatively prime to 28572023.
28572023 has 4 divisors, whose sum is 28607400
The reverse of 28572023 is 32027582
Previous prime number is 827
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million five hundred seventy-two thousand twenty-three
Scientific notation
2.8572023 × 10^7
Engineering notation
2.8572023 × 10^6
Prime Factorization
827 × 34549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28572023
Product of the distinct prime numbers
The prime factorization of 28572023 is 827 × 34549.
Since it has a total of 2 prime factors.
2 , 6 , 80 , 6 , 509 , 796 , 4127 , 596 , 53748 , 19762 , 108853 , 300253 , 3735427 , 3255181 , 62085995 , 46673318 , 478678582 , 790201658 , 7198380610 , 6980586643
n×2
57144046
n×3
85716069
n×4
114288092
n×5
142860115
n÷2
14286011.5
n÷3
9524007.6666667
n÷3
7143005.75
n÷5
5714404.6
n2
816360498312529
n3
2.3325070934077E+22
n4
6.6644446320508E+29
n5
1.9041666530918E+37
2 √n
5345.2804416607
3 √n
305.71282882194
4 √n
73.111424836756
5 √n
30.987618331783
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
-28572022
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 28572023 can be divided by 4 positive divisors.
The sum of these divisors (counting 28572023) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100111111100101110111
3
Ternary
1222202121110002
4
Quaternary
1230333211313
5
Quinary
24303301043
6
Senary
2500221515
8
Octal
154774567
10
Decimal
28572023
12
Duodecimal
969a89b
16
Hexadecimal
1b3f977
20
Vigesimal
8iba13
36
Base36
h0ebb
md5
2f445b778decd355ba816f49a3663003
sha1
6b743d3c8c8994a4534e46473f4b150667937429
sha256
65ede57f9bb700790f4cc2aee7d9067361ce414a2c5a7e89a0ded18c5ff4def0
sha512
2430d776f32df4793e50c26ac800928e5f55747f185454ef8b2ae1b8fb5ca5389918ea65ab48e423d18336129d0cb54f38c29e67b6019cd30279f7554df6364b
ripemd-160
17efaa40d65c44cf59867796bc5cdf1a3246667d
Diameter
57144046
Circumference
179523315.11
Area
2.5646721441795E+15
Volume
9.770382865461E+22
Surface area
1.0258688576718E+16
Circumference
179523315.11
Perimeter
114288092
Area
816360498312529
Diagonal
40406942.431036
Surface area
4898162989875174
Volume
2.3325070934077E+22
Space diagonal
49488195.511027
Perimeter
85716069
Area
3.5349446509239E+14
Altitude
24744097.755513
Surface area
3.5349446509239E+14
Volume
2.7488859715239E+21
Height
13468980.810345