199478906 is an even 9-digits composite number following 199478905
and preceding 199478907 . In scientific notation, it is written as 1.99478906 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 89179200 positive integers (up to 199478906) that are relatively prime to 199478906.
199478906 has 24 divisors, whose sum is 334309332
The reverse of 199478906 is 609874991
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred ninety-nine million four hundred seventy-eight thousand nine hundred six
Scientific notation
1.99478906 × 10^8
Engineering notation
1.99478906 × 10^6
Prime Factorization
2 × 11 × 11 × 61 × 13513
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18134446
Product of the distinct prime numbers
The prime factorization of 199478906 is 2 × 11 × 11 × 61 × 13513.
Since it has a total of 5 prime factors.
4 , 9 , 51 , 68 , 170 , 624 , 6296 , 5052 , 22380 , 79521 , 532072 , 871023 , 1384453 , 850524 , 51789051 , 11482447 , 506027736 , 21080933 , 4162608317 , 8253905032
n×2
398957812
n×3
598436718
n×4
797915624
n×5
997394530
n÷2
99739453
n÷3
66492968.666667
n÷3
49869726.5
n÷5
39895781.2
n2
39791833938956836
n3
7.9376315018768E+24
n4
1.5833900482255E+33
n5
3.1585291459131E+41
2 √n
14123.70015258
3 √n
584.29520986726
4 √n
118.84317461504
5 √n
45.706650426737
1 , 2 , 11 , 22 , 61 , 121 , 122 , 242 , 671 , 1342 , 7381 , 13513 , 14762 , 27026 , 148643 , 297286 , 824293 , 1635073 , 1648586 , 3270146 , 9067223 , 18134446 , 99739453 , 199478906
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
-199478905
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 199478906 can be divided by 24 positive divisors.
The sum of these divisors (counting 199478906) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111000111100111001111010
3
Ternary
111220100120121122
4
Quaternary
23320330321322
5
Quinary
402031311111
6
Senary
31443305242
8
Octal
1370747172
10
Decimal
199478906
12
Duodecimal
5697b222
16
Hexadecimal
be3ce7a
20
Vigesimal
326eh56
36
Base36
3ariwq
md5
299732a50b70aecba5cab488d5ec1fc2
sha1
e418dcb00d94cb9841a9ca675a4b3e34db56fc86
sha256
995aba3b873a7cf319744761ce38ee4e978d648868565542a371846f02b55e5c
sha512
c512f3788e9ebc65f3abbf685c130570492285a15ae87b7ab3ef15da59e680d240357757323466248ca0232bc73c6b17f57a71a763df0c74514d66d98ef32747
ripemd-160
34020831c9f4bd9f17525cd7610546b2ca995c71
Diameter
398957812
Circumference
1253362931.2715
Area
1.2500973317549E+17
Volume
3.3249073084265E+25
Surface area
5.0003893270197E+17
Circumference
1253362931.2715
Perimeter
797915624
Area
39791833938956836
Diagonal
282105774.27255
Surface area
238751003633741016
Volume
7.9376315018768E+24
Space diagonal
345507600.23026
Perimeter
598436718
Area
1.7230369527154E+16
Altitude
172753800.11513
Surface area
1.7230369527154E+16
Volume
9.3545884358951E+23
Height
94035258.090849