820199478 is an even 9-digits composite number following 820199477
and preceding 820199479 . In scientific notation, it is written as 8.20199478 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 234342696 positive integers (up to 820199478) that are relatively prime to 820199478.
820199478 has 16 divisors, whose sum is 1874741760
The reverse of 820199478 is 874991028
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
eight hundred twenty million one hundred ninety-nine thousand four hundred seventy-eight
Scientific notation
8.20199478 × 10^8
Engineering notation
8.20199478 × 10^6
Prime Factorization
2 × 3 × 7 × 19528559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
820199478
Product of the distinct prime numbers
The prime factorization of 820199478 is 2 × 3 × 7 × 19528559.
Since it has a total of 4 prime factors.
4 , 7 , 12 , 6 , 163 , 695 , 1924 , 961 , 85065 , 85015 , 521834 , 588870 , 9765590 , 8295570 , 49002133 , 61601795 , 849545551 , 727558674 , 9106099505 , 3183527317
n×2
1640398956
n×3
2460598434
n×4
3280797912
n×5
4100997390
n÷2
410099739
n÷3
273399826
n÷3
205049869.5
n÷5
164039895.6
n2
672727183711472484
n3
5.5177048491656E+26
n4
4.5256186370437E+35
n5
3.7119100437303E+44
2 √n
28639.124951716
3 √n
936.06605430909
4 √n
169.2309810635
5 √n
60.643449638733
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 19528559 , 39057118 , 58585677 , 117171354 , 136699913 , 273399826 , 410099739 , 820199478
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820199477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820199478 can be divided by 16 positive divisors.
The sum of these divisors (counting 820199478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111000110100000000110110
3
Ternary
2010011100110011110
4
Quaternary
300320310000312
5
Quinary
3134432340403
6
Senary
213215415450
8
Octal
6070640066
10
Decimal
820199478
12
Duodecimal
1aa824586
16
Hexadecimal
30e34036
20
Vigesimal
cg64idi
36
Base36
dkbpyu
md5
2c9765a33604785dbb2354659e40a9b5
sha1
0a54f3a6bbcead1520616671b941b59ed1ee9bcb
sha256
0c812dfffc53cbf58aea18b9c248e76d88d1304ff5e667e14aca2423e3075bfd
sha512
e0551dfd29d985ae33cf2d37a3de4b4e9c6faefbdabfddfbef2663fdf889611b881c079e8377594a792339315fcd0dbb72ba804fabe9b90e296ed0bfbf78d900
ripemd-160
320ae49340ebe262f4bf8b3be408c11c4abe70dc
Diameter
1640398956
Circumference
5153465309.126
Area
2.1134347782181E+18
Volume
2.3112508025087E+27
Surface area
8.4537391128725E+18
Circumference
5153465309.126
Perimeter
3280797912
Area
672727183711472484
Diagonal
1159937225.6389
Surface area
4036363102268834904
Volume
5.5177048491656E+26
Space diagonal
1420627168.2375
Perimeter
2460598434
Area
2.9129941545525E+17
Altitude
710313584.11874
Surface area
2.9129941545525E+17
Volume
6.5026775257182E+25
Height
386645741.87964