820194254 is an even 9-digits composite number following 820194253
and preceding 820194255 . In scientific notation, it is written as 8.20194254 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 372815560 positive integers (up to 820194254) that are relatively prime to 820194254.
820194254 has 8 divisors, whose sum is 1342136088
The reverse of 820194254 is 452491028
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
eight hundred twenty million one hundred ninety-four thousand two hundred fifty-four
Scientific notation
8.20194254 × 10^8
Engineering notation
8.20194254 × 10^6
Prime Factorization
2 × 11 × 37281557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
820194254
Product of the distinct prime numbers
The prime factorization of 820194254 is 2 × 11 × 37281557.
Since it has a total of 3 prime factors.
1 , 1 , 77 , 35 , 185 , 469 , 1494 , 6140 , 7151 , 49767 , 935524 , 625879 , 9628480 , 1778098 , 69858497 , 96383612 , 840871339 , 625590587 , 3132820396 , 8912413429
n×2
1640388508
n×3
2460582762
n×4
3280777016
n×5
4100971270
n÷2
410097127
n÷3
273398084.66667
n÷3
205048563.5
n÷5
164038850.8
n2
672718614294616516
n3
5.5175994200329E+26
n4
4.5255033401847E+35
n5
3.7117918360773E+44
2 √n
28639.033747667
3 √n
936.06406697975
4 √n
169.23071159712
5 √n
60.643372388699
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820194253
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820194254 can be divided by 8 positive divisors.
The sum of these divisors (counting 820194254) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111000110010101111001110
3
Ternary
2010011100011222222
4
Quaternary
300320302233032
5
Quinary
3134432204004
6
Senary
213215335342
8
Octal
6070625716
10
Decimal
820194254
12
Duodecimal
1aa821552
16
Hexadecimal
30e32bce
20
Vigesimal
cg645ce
36
Base36
dkblxq
md5
ba9b703f84da55028c62a3397b541fa8
sha1
8a355e92243cfaab6ab6f25ed4d61312608b6e91
sha256
6f891eb896a5cbcc97faab8a2f6cd1ffa20addaf505e8c9cd6ae9ea1c19ffd78
sha512
a389d0ece2cc473871f7379c6f88e52bd174ac4bb73470d864f8e80adbb99f39007b0fc848cc027dd59b4dce628cb751aeb4fd97c509c939a4c4c827d3ce8465
ripemd-160
411acb9b0f9f055b1f0e26babc6569ad1283836f
Diameter
1640388508
Circumference
5153432485.7659
Area
2.1134078566011E+18
Volume
2.3112066404569E+27
Surface area
8.4536314264043E+18
Circumference
5153432485.7659
Perimeter
3280777016
Area
672718614294616516
Diagonal
1159929837.7873
Surface area
4036311685767699096
Volume
5.5175994200329E+26
Space diagonal
1420618120.0041
Perimeter
2460582762
Area
2.912957047889E+17
Altitude
710309060.00203
Surface area
2.912957047889E+17
Volume
6.5025532762937E+25
Height
386643279.26243