821414799 is an odd 9-digits composite number following 821414798
and preceding 821414800 . In scientific notation, it is written as 8.21414799 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 543802320 positive integers (up to 821414799) that are relatively prime to 821414799.
821414799 has 18 divisors, whose sum is 1194795056
The reverse of 821414799 is 997414128
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred twenty-one million four hundred fourteen thousand seven hundred ninety-nine
Scientific notation
8.21414799 × 10^8
Engineering notation
8.21414799 × 10^6
Prime Factorization
3 × 3 × 149 × 149 × 4111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1837617
Product of the distinct prime numbers
The prime factorization of 821414799 is 3 × 3 × 149 × 149 × 4111.
Since it has a total of 5 prime factors.
10 , 3 , 96 , 90 , 63 , 917 , 7848 , 8914 , 65253 , 63294 , 518639 , 958410 , 9094268 , 7064459 , 82936110 , 83564638 , 338866332 , 88170294 , 6926395925 , 448374104
n×2
1642829598
n×3
2464244397
n×4
3285659196
n×5
4107073995
n÷2
410707399.5
n÷3
273804933
n÷3
205353699.75
n÷5
164282959.8
n2
674722272016210401
n3
5.5422685944902E+26
n4
4.5525014435472E+35
n5
3.7394920581985E+44
2 √n
28660.334942216
3 √n
936.52816112593
4 √n
169.29363526789
5 √n
60.66141054123
1 , 3 , 9 , 149 , 447 , 1341 , 4111 , 12333 , 22201 , 36999 , 66603 , 199809 , 612539 , 1837617 , 5512851 , 91268311 , 273804933 , 821414799
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-821414798
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 821414799 can be divided by 18 positive divisors.
The sum of these divisors (counting 821414799) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
110000111101011100101110001111
3
Ternary
2010020122012021100
4
Quaternary
300331130232033
5
Quinary
3140240233144
6
Senary
213301434143
8
Octal
6075345617
10
Decimal
821414799
12
Duodecimal
1ab10b953
16
Hexadecimal
30f5cb8f
20
Vigesimal
cgdggjj
36
Base36
dl1rpr
md5
2cdc451ffa3002686c954274335a4d31
sha1
3adf79514e4e669da73177669db210dc2e942173
sha256
6de20b0ea1ef56b5db9c45af2934973593aa8e3f8a32df3f1267e8837c5ee4b0
sha512
d3ada61b45d2cc3cbc70a7924de8281dd19d12cfa3c10993e6e09bc71895c2ddf7e781c5fcba00e3636cd81ffcceda0bf9e9c90c66324f921cc6124eefca5046
ripemd-160
b188a3414b2e206673ffb12e6d39226c08798a99
Diameter
1642829598
Circumference
5161101396.1767
Area
2.1197025329795E+18
Volume
2.3215400400896E+27
Surface area
8.4788101319182E+18
Circumference
5161101396.1767
Perimeter
3285659196
Area
674722272016210401
Diagonal
1161655949.0798
Surface area
4048333632097262406
Volume
5.5422685944902E+26
Space diagonal
1422732165.957
Perimeter
2464244397
Area
2.921633140326E+17
Altitude
711366082.97849
Surface area
2.921633140326E+17
Volume
6.5316261772021E+25
Height
387218649.69326