199508739 is an odd 9-digits composite number following 199508738
and preceding 199508740 . In scientific notation, it is written as 1.99508739 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 127222920 positive integers (up to 199508739) that are relatively prime to 199508739.
199508739 has 4 divisors, whose sum is 202400240
The reverse of 199508739 is 937805991
Previous prime number is 69
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million five hundred eight thousand seven hundred thirty-nine
Scientific notation
1.99508739 × 10^8
Engineering notation
1.99508739 × 10^6
Prime Factorization
69 × 2891431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199508739
Product of the distinct prime numbers
The prime factorization of 199508739 is 69 × 2891431.
Since it has a total of 2 prime factors.
9 , 2 , 16 , 45 , 387 , 784 , 1693 , 5626 , 22579 , 51350 , 641641 , 988732 , 9796028 , 2371908 , 12023566 , 67622038 , 277462590 , 610364580 , 9924098889 , 9760164967
n×2
399017478
n×3
598526217
n×4
798034956
n×5
997543695
n÷2
99754369.5
n÷3
66502913
n÷3
49877184.75
n÷5
39901747.8
n2
39803736937370121
n3
7.9411933638624E+24
n4
1.5843374741794E+33
n5
3.1608917162397E+41
2 √n
14124.756245684
3 √n
584.32433643915
4 √n
118.84761775351
5 √n
45.708017473475
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199508738
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199508739 can be divided by 4 positive divisors.
The sum of these divisors (counting 199508739) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111001000100001100000011
3
Ternary
111220102002112120
4
Quaternary
23321010030003
5
Quinary
402033234424
6
Senary
31444055323
8
Octal
1371041403
10
Decimal
199508739
12
Duodecimal
56994543
16
Hexadecimal
be44303
20
Vigesimal
326ibgj
36
Base36
3as5xf
md5
62ca7dd0aee751f57a3864e8c7af8ec9
sha1
fb44edbd14c513b0bae7cea7d64fce4a17feb333
sha256
ac4ef5a6a11d61890bb7d68b2d9b6bd20e9916dada859fe2ca471ee9ff8fb945
sha512
aa172956604a29fffddc643e235385fbf7e3b84ba533bb7eef65963a0a02fb35c3c007a0dee75fe5fdec9c78b2b7a746b177deffa754de0b5f8904fa0a253eb4
ripemd-160
7b7ddc8d6b6aa2ebf464ed7e9915f33301a69de1
Diameter
399017478
Circumference
1253550377.5387
Area
1.2504712754786E+17
Volume
3.3263992976862E+25
Surface area
5.0018851019145E+17
Circumference
1253550377.5387
Perimeter
798034956
Area
39803736937370121
Diagonal
282147964.50575
Surface area
238822421624220726
Volume
7.9411933638624E+24
Space diagonal
345559272.502
Perimeter
598526217
Area
1.7235523676658E+16
Altitude
172779636.251
Surface area
1.7235523676658E+16
Volume
9.3587861305012E+23
Height
94049321.501918