199508729 is an odd 9-digits composite number following 199508728
and preceding 199508730 . In scientific notation, it is written as 1.99508729 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 170195760 positive integers (up to 199508729) that are relatively prime to 199508729.
199508729 has 8 divisors, whose sum is 229092288
The reverse of 199508729 is 927805991
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred ninety-nine million five hundred eight thousand seven hundred twenty-nine
Scientific notation
1.99508729 × 10^8
Engineering notation
1.99508729 × 10^6
Prime Factorization
7 × 211 × 135077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199508729
Product of the distinct prime numbers
The prime factorization of 199508729 is 7 × 211 × 135077.
Since it has a total of 3 prime factors.
1 , 2 , 67 , 49 , 937 , 8 , 1861 , 8732 , 55419 , 62965 , 39124 , 146022 , 4080698 , 656786 , 9110951 , 25456313 , 710318538 , 240422480 , 2344795940 , 4456047340
n×2
399017458
n×3
598526187
n×4
798034916
n×5
997543645
n÷2
99754364.5
n÷3
66502909.666667
n÷3
49877182.25
n÷5
39901745.8
n2
39803732947195441
n3
7.9411921697504E+24
n4
1.5843371565317E+33
n5
3.160890924071E+41
2 √n
14124.755891696
3 √n
584.32432667643
4 √n
118.84761626426
5 √n
45.708017015269
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
-199508728
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 199508729 can be divided by 8 positive divisors.
The sum of these divisors (counting 199508729) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111001000100001011111001
3
Ternary
111220102002112012
4
Quaternary
23321010023321
5
Quinary
402033234404
6
Senary
31444055305
8
Octal
1371041371
10
Decimal
199508729
12
Duodecimal
56994535
16
Hexadecimal
be442f9
20
Vigesimal
326ibg9
36
Base36
3as5x5
md5
e5b0f1462fa850ad82239ca0a6e037c7
sha1
c5ed98373e9757b909630840f30381a940767dcf
sha256
57ee345d5200785142e1db6eccb03a7ea86928360eff743582ba1fc199e2d7fb
sha512
523d1e83bf83559c5d470b1747de16ca9ca3e27724d0088cd497efbf652a61f1ad60252ee8b5dd3049329722fb18a26f6dfb7e6905702dd5b7a1aceb6d5f65e3
ripemd-160
af4c7642138dca3a46d1fa8e9fa44634d40a10c3
Diameter
399017458
Circumference
1253550314.7069
Area
1.2504711501236E+17
Volume
3.3263987974977E+25
Surface area
5.0018846004944E+17
Circumference
1253550314.7069
Perimeter
798034916
Area
39803732947195441
Diagonal
282147950.36362
Surface area
238822397683172646
Volume
7.9411921697504E+24
Space diagonal
345559255.18149
Perimeter
598526187
Area
1.7235521948861E+16
Altitude
172779627.59075
Surface area
1.7235521948861E+16
Volume
9.3587847232267E+23
Height
94049316.787873