821410228 is an even 9-digits composite number following 821410227
and preceding 821410229 . In scientific notation, it is written as 8.21410228 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 408330752 positive integers (up to 821410228) that are relatively prime to 821410228.
821410228 has 12 divisors, whose sum is 1445778180
The reverse of 821410228 is 822014128
Previous prime number is 173
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
eight hundred twenty-one million four hundred ten thousand two hundred twenty-eight
Scientific notation
8.21410228 × 10^8
Engineering notation
8.21410228 × 10^6
Prime Factorization
2 × 2 × 173 × 1187009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
410705114
Product of the distinct prime numbers
The prime factorization of 821410228 is 2 × 2 × 173 × 1187009.
Since it has a total of 4 prime factors.
1 , 5 , 63 , 86 , 595 , 554 , 9395 , 3952 , 50822 , 1453 , 628069 , 903796 , 3372665 , 1472921 , 44062525 , 81554472 , 492681813 , 751715936 , 4682999125 , 7833900128
n×2
1642820456
n×3
2464230684
n×4
3285640912
n×5
4107051140
n÷2
410705114
n÷3
273803409.33333
n÷3
205352557
n÷5
164282045.6
n2
674714762663011984
n3
5.5421760703399E+26
n4
4.552400109554E+35
n5
3.739388011936E+44
2 √n
28660.255197747
3 √n
936.52642392885
4 √n
169.29339974656
5 √n
60.661343027491
1 , 2 , 4 , 173 , 346 , 692 , 1187009 , 2374018 , 4748036 , 205352557 , 410705114 , 821410228
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-821410227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 821410228 can be divided by 12 positive divisors.
The sum of these divisors (counting 821410228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111101011011100110110100
3
Ternary
2010020121222000001
4
Quaternary
300331123212310
5
Quinary
3140240111403
6
Senary
213301401044
8
Octal
6075334664
10
Decimal
821410228
12
Duodecimal
1ab109184
16
Hexadecimal
30f5b9b4
20
Vigesimal
cgdg5b8
36
Base36
dl1o6s
md5
829167027a9cebb8659b9bba42951b96
sha1
aa4082a13bc3c3171b6c72a10f73c04380544599
sha256
1b1f117964e4469b9b69301038c9066ace3a745d58d06ac16508c4adefa3bc9c
sha512
8d964a5f337390207b2c2b9faa8377475461cb83c7e8223989d6023c7c3c079c550c387b316c02fc53404793e3736f493b82b0653cf2417160dd38d58f57fa07
ripemd-160
a9ec99c22be3cb0182ab37d28dec44cba9486f0b
Diameter
1642820456
Circumference
5161072675.7366
Area
2.1196789416507E+18
Volume
2.3215012836641E+27
Surface area
8.4787157666028E+18
Circumference
5161072675.7366
Perimeter
3285640912
Area
674714762663011984
Diagonal
1161649484.7096
Surface area
4048288575978071904
Volume
5.5421760703399E+26
Space diagonal
1422724248.7527
Perimeter
2464230684
Area
2.9216006238728E+17
Altitude
711362124.37637
Surface area
2.9216006238728E+17
Volume
6.5315171364453E+25
Height
387216494.90319