199080981 is an odd 9-digits composite number following 199080980
and preceding 199080982 . In scientific notation, it is written as 1.99080981 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 120463200 positive integers (up to 199080981) that are relatively prime to 199080981.
199080981 has 24 divisors, whose sum is 314202720
The reverse of 199080981 is 189080991
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred ninety-nine million eighty thousand nine hundred eighty-one
Scientific notation
1.99080981 × 10^8
Engineering notation
1.99080981 × 10^6
Prime Factorization
3 × 3 × 11 × 859 × 2341
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66360327
Product of the distinct prime numbers
The prime factorization of 199080981 is 3 × 3 × 11 × 859 × 2341.
Since it has a total of 5 prime factors.
10 , 2 , 82 , 27 , 658 , 368 , 5004 , 3362 , 917 , 83704 , 157356 , 469468 , 6784200 , 3585343 , 3855645 , 12771767 , 579877683 , 130052514 , 5285710713 , 1492666359
n×2
398161962
n×3
597242943
n×4
796323924
n×5
995404905
n÷2
99540490.5
n÷3
66360327
n÷3
49770245.25
n÷5
39816196.2
n2
39633236995922361
n3
7.8902237013537E+24
n4
1.5707934747749E+33
n5
3.127151059066E+41
2 √n
14109.605983159
3 √n
583.90642950258
4 √n
118.78386246944
5 √n
45.688400528321
1 , 3 , 9 , 11 , 33 , 99 , 859 , 2341 , 2577 , 7023 , 7731 , 9449 , 21069 , 25751 , 28347 , 77253 , 85041 , 231759 , 2010919 , 6032757 , 18098271 , 22120109 , 66360327 , 199080981
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199080980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199080981 can be divided by 24 positive divisors.
The sum of these divisors (counting 199080981) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011110111011011110000010101
3
Ternary
111212121100202200
4
Quaternary
23313123300111
5
Quinary
401431042411
6
Senary
31430555113
8
Octal
1367336025
10
Decimal
199080981
12
Duodecimal
56808a99
16
Hexadecimal
bddbc15
20
Vigesimal
3245291
36
Base36
3aizv9
md5
6b2cf053801beab21751791be4c69ec8
sha1
933789441285e035d2940827f2de0515138afb66
sha256
13c9db83f63fb8454da9ffcb4508816e082fef8056a3f276a42f754fc08a319b
sha512
211b4c66eff0fa4241d172a978f7bb77e0196820797d03cf3f6e7a10726d95ca22497359eb49e9baf84d98710bc444cfc765fd9867f3b5755bed1186fd7551b8
ripemd-160
13a6bfca3328ad3059036f3b9e589079e0bbff1a
Diameter
398161962
Circumference
1250862694.7581
Area
1.2451148618437E+17
Volume
3.3050491753804E+25
Surface area
4.9804594473749E+17
Circumference
1250862694.7581
Perimeter
796323924
Area
39633236995922361
Diagonal
281543023.34074
Surface area
237799421975534166
Volume
7.8902237013537E+24
Space diagonal
344818373.91265
Perimeter
597242943
Area
1.7161695036339E+16
Altitude
172409186.95633
Surface area
1.7161695036339E+16
Volume
9.2987178071767E+23
Height
93847674.446913