199897 is an odd 6-digits composite number following 199896
and preceding 199898 . In scientific notation, it is written as 1.99897 × 10^5.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 188160 positive integers (up to 199897) that are relatively prime to 199897.
199897 has 8 divisors, whose sum is 212040
The reverse of 199897 is 798991
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 43
Digital Root 7
Name
one hundred ninety-nine thousand eight hundred ninety-seven
Scientific notation
1.99897 × 10^5
Engineering notation
1.99897 × 10^3
Prime Factorization
61 × 29 × 113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199897
Product of the distinct prime numbers
The prime factorization of 199897 is 61 × 29 × 113.
Since it has a total of 3 prime factors.
6 , 10 , 62 , 95 , 592 , 673 , 4718 , 1157 , 69866 , 59888 , 877890 , 815794 , 7913495 , 5070117 , 37786828 , 97658795 , 697244681 , 403370911 , 433543609 , 2302629141
n×2
399794
n×3
599691
n×4
799588
n×5
999485
n÷2
99948.5
n÷3
66632.333333333
n÷3
49974.25
n÷5
39979.4
n2
39958810609
n3
7987646364307273
n4
1.5967065452859E+21
n5
3.1917684828302E+26
2 √n
447.09842316877
3 √n
58.470313912813
4 √n
21.144702011822
5 √n
11.485800146859
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
-199896
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 199897 can be divided by 8 positive divisors.
The sum of these divisors (counting 199897) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110011011001
3
Ternary
101011012121
4
Quaternary
300303121
5
Quinary
22344042
6
Senary
4141241
8
Octal
606331
10
Decimal
199897
12
Duodecimal
97821
16
Hexadecimal
30cd9
20
Vigesimal
14jeh
36
Base36
4a8p
md5
626f79fde8b5167358227ffea6f7b5bc
sha1
e0b1686d153561b79059850fcf52a61531af287d
sha256
7a73dd4bc0743cdad89e8b31fe1f6a193ffd35733535503baa05d0abe1696a0c
sha512
26cb1fcd1951f24e8b9deb303bbde8b46b4ed24085738232ccf7c78251f6e568a0b0a9a0c419fbb5b9fef0e9a15242c83a477c6080c0de14670ddfc4a8b41877
ripemd-160
8fca54548a0cd1761d86cdfe0b2da4a26d0756e3
Diameter
399794
Circumference
1255989.8933493
Area
125534305855.42
Volume
3.3458574850108E+16
Surface area
502137223421.68
Circumference
1255989.8933493
Perimeter
799588
Area
39958810609
Diagonal
282697.04847769
Surface area
239752863654
Volume
7987646364307273
Space diagonal
346231.7602806
Perimeter
599691
Area
17302672546.203
Altitude
173115.8801403
Surface area
17302672546.203
Volume
9.4135315165362E+14
Height
94232.349492565