819998082 is an even 9-digits composite number following 819998081
and preceding 819998083 . In scientific notation, it is written as 8.19998082 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 273332688 positive integers (up to 819998082) that are relatively prime to 819998082.
819998082 has 8 divisors, whose sum is 1366663500
The reverse of 819998082 is 280899918
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred nineteen million nine hundred ninety-eight thousand eighty-two
Scientific notation
8.19998082 × 10^8
Engineering notation
8.19998082 × 10^6
Prime Factorization
2 × 9 × 45555449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
819998082
Product of the distinct prime numbers
The prime factorization of 819998082 is 2 × 9 × 45555449.
Since it has a total of 3 prime factors.
1 , 1 , 22 , 92 , 77 , 950 , 6258 , 9164 , 81770 , 58355 , 423620 , 960820 , 2232355 , 8295596 , 86551314 , 37580795 , 301892845 , 349244383 , 6105781414 , 4582982455
n×2
1639996164
n×3
2459994246
n×4
3279992328
n×5
4099990410
n÷2
409999041
n÷3
273332694
n÷3
204999520.5
n÷5
163999616.4
n2
672396854483678724
n3
5.5136413101945E+26
n4
4.5211752991955E+35
n5
3.707355073726E+44
2 √n
28635.6086368
3 √n
935.98943254561
4 √n
169.22059164534
5 √n
60.640471205252
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
-819998081
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 819998082 can be divided by 8 positive divisors.
The sum of these divisors (counting 819998082) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111000000010110110000010
3
Ternary
2010010222012220100
4
Quaternary
300320002312002
5
Quinary
3134404414312
6
Senary
213211223230
8
Octal
6070026602
10
Decimal
819998082
12
Duodecimal
1aa747b16
16
Hexadecimal
30e02d82
20
Vigesimal
cg4jf42
36
Base36
dk7eki
md5
bccd14e142b8a8aa24b3173e0ef01fd8
sha1
7d5af40004de53cf57778323a0387a18813890bb
sha256
a582b63077ba21012998e967d799be105e584b1c41d47148682e27d776148442
sha512
c758764da8fef52336294b87e33f96f45893d4e191e60c72ab8387728664062a38a4d329b259574737fb5efb82cd2646cafad2232092dc06328903d1efc47642
ripemd-160
540cc2a3cf6b731636ee0bcf03d84685d1d63926
Diameter
1639996164
Circumference
5152199900.7378
Area
2.1123970183428E+18
Volume
2.3095486712848E+27
Surface area
8.4495880733712E+18
Circumference
5152199900.7378
Perimeter
3279992328
Area
672396854483678724
Diagonal
1159652408.6843
Surface area
4034381126902072344
Volume
5.5136413101945E+26
Space diagonal
1420278340.133
Perimeter
2459994246
Area
2.9115637870381E+17
Altitude
710139170.06652
Surface area
2.9115637870381E+17
Volume
6.4978885991147E+25
Height
386550802.89478