228040821 is an odd 9-digits composite number following 228040820
and preceding 228040822 . In scientific notation, it is written as 2.28040821 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 148318560 positive integers (up to 228040821) that are relatively prime to 228040821.
228040821 has 16 divisors, whose sum is 310455936
The reverse of 228040821 is 128040822
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred twenty-eight million forty thousand eight hundred twenty-one
Scientific notation
2.28040821 × 10^8
Engineering notation
2.28040821 × 10^6
Prime Factorization
573 × 3 × 53 × 2503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
228040821
Product of the distinct prime numbers
The prime factorization of 228040821 is 573 × 3 × 53 × 2503.
Since it has a total of 4 prime factors.
4 , 3 , 70 , 62 , 244 , 461 , 4362 , 6372 , 84830 , 96069 , 371399 , 54120 , 659648 , 7788325 , 48032672 , 42164894 , 496898221 , 880225415 , 9200413355 , 965888644
n×2
456081642
n×3
684122463
n×4
912163284
n×5
1140204105
n÷2
114020410.5
n÷3
76013607
n÷3
57010205.25
n÷5
45608164.2
n2
52002616042354041
n3
1.1858719256446E+25
n4
2.7042720752485E+33
n5
6.1668442424704E+41
2 √n
15101.020528428
3 √n
610.94793134292
4 √n
122.88620967557
5 √n
46.946424256048
1 , 3 , 53 , 159 , 573 , 1719 , 2503 , 7509 , 30369 , 91107 , 132659 , 397977 , 1434219 , 4302657 , 76013607 , 228040821
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
-228040820
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 228040821 can be divided by 16 positive divisors.
The sum of these divisors (counting 228040821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100101111010000001110101
3
Ternary
120220002200012100
4
Quaternary
31211322001311
5
Quinary
431334301241
6
Senary
34343412313
8
Octal
1545720165
10
Decimal
228040821
12
Duodecimal
64454099
16
Hexadecimal
d97a075
20
Vigesimal
3b55211
36
Base36
3rrpf9
md5
469535f46bc6c318a273e21a6f7f3410
sha1
7483acb2b3f3134d1b81d64e9895441712540034
sha256
9b4fe89b9903727a21905c27562ba909b54170732b6e7caab0f08e35624411aa
sha512
cb9b2026828c16151859356958b257311f357b87f4e771d1152524af17bed1c07e38f5d99f14a3caa189576dd4596998ce6dd7173798b2a5dd35e6f3277f7b0a
ripemd-160
8dc668c0073cd20920b1e623dcd8dbca6e969fa1
Diameter
456081642
Circumference
1432822735.9444
Area
1.6337103652611E+17
Volume
4.9673687062714E+25
Surface area
6.5348414610444E+17
Circumference
1432822735.9444
Perimeter
912163284
Area
52002616042354041
Diagonal
322498421.8329
Surface area
312015696254124246
Volume
1.1858719256446E+25
Space diagonal
394978288.17172
Perimeter
684122463
Area
2.2517793277963E+16
Altitude
197489144.08586
Surface area
2.2517793277963E+16
Volume
1.3975634670701E+24
Height
107499473.9443