199985819 is an odd 9-digits composite number following 199985818
and preceding 199985820 . In scientific notation, it is written as 1.99985819 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 177576840 positive integers (up to 199985819) that are relatively prime to 199985819.
199985819 has 8 divisors, whose sum is 223240512
The reverse of 199985819 is 918589991
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
one hundred ninety-nine million nine hundred eighty-five thousand eight hundred nineteen
Scientific notation
1.99985819 × 10^8
Engineering notation
1.99985819 × 10^6
Prime Factorization
11 × 43 × 422803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199985819
Product of the distinct prime numbers
The prime factorization of 199985819 is 11 × 43 × 422803.
Since it has a total of 3 prime factors.
3 , 10 , 76 , 69 , 966 , 7 , 8944 , 9370 , 76849 , 27029 , 690692 , 845436 , 8242871 , 7083378 , 10038103 , 79182052 , 227334299 , 872036388 , 8051029870 , 1780173288
n×2
399971638
n×3
599957457
n×4
799943276
n×5
999929095
n÷2
99992909.5
n÷3
66661939.666667
n÷3
49996454.75
n÷5
39997163.8
n2
39994327801100761
n3
7.9982984006576E+24
n4
1.5995462562619E+33
n5
3.1988656808692E+41
2 √n
14141.63424078
3 √n
584.78972548403
4 √n
118.91860342596
5 √n
45.729856670045
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
-199985818
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 199985819 can be divided by 8 positive divisors.
The sum of these divisors (counting 199985819) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010111000101010011011
3
Ternary
111221022022222012
4
Quaternary
23322320222123
5
Quinary
402144021234
6
Senary
31502220135
8
Octal
1372705233
10
Decimal
199985819
12
Duodecimal
56b8464b
16
Hexadecimal
beb8a9b
20
Vigesimal
329i4aj
36
Base36
3b2e1n
md5
71573c0f258a4c58a56568248d1acaa3
sha1
00d94ccba208f0b1fed7dee2b27b72a3ceb5743c
sha256
f7e6677d4190246c9d12d92683cc71c215b6704270a3b5aedfe8f6d0a33431d2
sha512
b2654bd1641af7cfbcf72ccb504372629c233e244ea39dd00ec005e1c8150c53345fff81ef98e56407b1c27177966d949de2b7f5c7c21e81e4e71e3d945bd160
ripemd-160
af0aaa55f2ea2d3f615d43de22eeab3b849ca825
Diameter
399971638
Circumference
1256547959.5851
Area
1.256458864052E+17
Volume
3.3503193995633E+25
Surface area
5.025835456208E+17
Circumference
1256547959.5851
Perimeter
799943276
Area
39994327801100761
Diagonal
282822657.51209
Surface area
239965966806604566
Volume
7.9982984006576E+24
Space diagonal
346385599.30127
Perimeter
599957457
Area
1.7318051941518E+16
Altitude
173192799.65064
Surface area
1.7318051941518E+16
Volume
9.4260850617642E+23
Height
94274219.170697