821000480 is an even 9-digits composite number following 821000479
and preceding 821000481 . In scientific notation, it is written as 8.21000480 × 10^8.
The sum of its digits is 23. It has a total of 7 prime factors and 24 positive divisors.
There are 328400128 positive integers (up to 821000480) that are relatively prime to 821000480.
821000480 has 24 divisors, whose sum is 1939614012
The reverse of 821000480 is 084000128
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
eight hundred twenty-one million four hundred eighty
Scientific notation
8.21000480 × 10^8
Engineering notation
8.21000480 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 5131253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
51312530
Product of the distinct prime numbers
The prime factorization of 821000480 is 2 × 2 × 2 × 2 × 2 × 5 × 5131253.
Since it has a total of 7 prime factors.
1 , 4 , 76 , 26 , 327 , 894 , 138 , 7422 , 14071 , 94351 , 556961 , 409804 , 9233510 , 416081 , 69024866 , 15000134 , 775505160 , 971600678 , 7638980691 , 1682504703
n×2
1642000960
n×3
2463001440
n×4
3284001920
n×5
4105002400
n÷2
410500240
n÷3
273666826.66667
n÷3
205250120
n÷5
164200096
n2
674041788160230400
n3
5.5338863161961E+26
n4
4.5433233218624E+35
n5
3.7300706280442E+44
2 √n
28653.105939845
3 √n
936.37067404028
4 √n
169.27228343661
5 √n
60.655289821867
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 5131253 , 10262506 , 20525012 , 25656265 , 41050024 , 51312530 , 82100048 , 102625060 , 164200096 , 205250120 , 410500240 , 821000480
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
-821000479
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 821000480 can be divided by 24 positive divisors.
The sum of these divisors (counting 821000480) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000111011110111100100100000
3
Ternary
2010012212010221012
4
Quaternary
300323313210200
5
Quinary
3140134003410
6
Senary
213244520052
8
Octal
6073674440
10
Decimal
821000480
12
Duodecimal
1aab50028
16
Hexadecimal
30ef7920
20
Vigesimal
cgb5140
36
Base36
dksw0w
md5
31928d071b01be668cb59a37708fe45a
sha1
32f5706c6097709cf9255a911ccec07c7851624b
sha256
19a56a33c315130393087d5f6aeddc60a71464c3b59f8ec924567ea8d1291181
sha512
b3d18d6e3fc15458c4947ffd39f9300d2441882adee90d515f644e8e5432eebab6d926fa012f43a3e28578bfa37a3a52a723078699dbce6ceece30b964e1fdff
ripemd-160
a14b9455c7276c8392a906b85b2ddca6e84d8490
Diameter
1642000960
Circumference
5158498153.1234
Area
2.1175647298967E+18
Volume
2.3180288795684E+27
Surface area
8.4702589195868E+18
Circumference
5158498153.1234
Perimeter
3284001920
Area
674041788160230400
Diagonal
1161070013.5308
Surface area
4044250728961382400
Volume
5.5338863161961E+26
Space diagonal
1422014544.3984
Perimeter
2463001440
Area
2.9186865587952E+17
Altitude
711007272.19922
Surface area
2.9186865587952E+17
Volume
6.5217475674961E+25
Height
387023337.84361