199380861 is an odd 9-digits composite number following 199380860
and preceding 199380862 . In scientific notation, it is written as 1.99380861 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 132646920 positive integers (up to 199380861) that are relatively prime to 199380861.
199380861 has 8 divisors, whose sum is 221990400
The reverse of 199380861 is 168083991
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred ninety-nine million three hundred eighty thousand eight hundred sixty-one
Scientific notation
1.99380861 × 10^8
Engineering notation
1.99380861 × 10^6
Prime Factorization
9 × 491 × 45119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199380861
Product of the distinct prime numbers
The prime factorization of 199380861 is 9 × 491 × 45119.
Since it has a total of 3 prime factors.
4 , 3 , 21 , 42 , 679 , 541 , 5288 , 5268 , 193 , 72265 , 12081 , 368121 , 7892166 , 8181337 , 99827859 , 1205384 , 789688688 , 397318993 , 3916767894 , 787865974
n×2
398761722
n×3
598142583
n×4
797523444
n×5
996904305
n÷2
99690430.5
n÷3
66460287
n÷3
49845215.25
n÷5
39876172.2
n2
39752727733101321
n3
7.9259330825243E+24
n4
1.5802793622221E+33
n5
3.1507745986037E+41
2 √n
14120.228787098
3 √n
584.19946605616
4 √n
118.82856890116
5 √n
45.702156528183
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
-199380860
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 199380861 can be divided by 8 positive divisors.
The sum of these divisors (counting 199380861) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111000100100111101111101
3
Ternary
111220011121010100
4
Quaternary
23320210331331
5
Quinary
402020141421
6
Senary
31441231313
8
Octal
1370447575
10
Decimal
199380861
12
Duodecimal
56932539
16
Hexadecimal
be24f7d
20
Vigesimal
3262c31
36
Base36
3apf99
md5
c7d2e5972a7128552626a6531ceb6993
sha1
67e30870dd472334f7fb4c34dd9fcce5edbec9a5
sha256
8b282525989f46903691942f4c3a908a75a5af62121d6fd1eb719e1e4dd6bcb7
sha512
9c3761aed90f8bdd34544c30a6c9a56fca30fce510818b2423ccc91c19a59a31234718bb1b269bd2dd6e91e3c60c0aa249059a7798ef0440fd67de62cef093f0
ripemd-160
041392475a1cdfa23f2d2c4468d9cd850e91c1f8
Diameter
398761722
Circumference
1252746896.368
Area
1.2488687740647E+17
Volume
3.320007085987E+25
Surface area
4.9954750962587E+17
Circumference
1252746896.368
Perimeter
797523444
Area
39752727733101321
Diagonal
281967117.70382
Surface area
238516366398607926
Volume
7.9259330825243E+24
Space diagonal
345337781.30883
Perimeter
598142583
Area
1.7213436043296E+16
Altitude
172668890.65441
Surface area
1.7213436043296E+16
Volume
9.3408017164729E+23
Height
93989039.234608