198707930 is an even 9-digits composite number following 198707929
and preceding 198707931 . In scientific notation, it is written as 1.98707930 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 78296592 positive integers (up to 198707930) that are relatively prime to 198707930.
198707930 has 16 divisors, whose sum is 363013920
The reverse of 198707930 is 039707891
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred ninety-eight million seven hundred seven thousand nine hundred thirty
Scientific notation
1.98707930 × 10^8
Engineering notation
1.98707930 × 10^6
Prime Factorization
2 × 5 × 67 × 296579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198707930
Product of the distinct prime numbers
The prime factorization of 198707930 is 2 × 5 × 67 × 296579.
Since it has a total of 4 prime factors.
3 , 8 , 49 , 32 , 931 , 1 , 8157 , 2962 , 31452 , 52085 , 631553 , 981906 , 8306532 , 1697935 , 40768717 , 35360989 , 864332529 , 293159178 , 3137958485 , 6946222546
n×2
397415860
n×3
596123790
n×4
794831720
n×5
993539650
n÷2
99353965
n÷3
66235976.666667
n÷3
49676982.5
n÷5
39741586
n2
39484841444884900
n3
7.8459511098913E+24
n4
1.5590527039277E+33
n5
3.0979613555838E+41
2 √n
14096.380031767
3 √n
583.54148073049
4 √n
118.7281770759
5 √n
45.671264895228
1 , 2 , 5 , 10 , 67 , 134 , 335 , 670 , 296579 , 593158 , 1482895 , 2965790 , 19870793 , 39741586 , 99353965 , 198707930
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198707929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198707930 can be divided by 16 positive divisors.
The sum of these divisors (counting 198707930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110110000000101011011010
3
Ternary
111211220102000222
4
Quaternary
23312000223122
5
Quinary
401332123210
6
Senary
31415000042
8
Octal
1366005332
10
Decimal
198707930
12
Duodecimal
56669022
16
Hexadecimal
bd80ada
20
Vigesimal
321i9ga
36
Base36
3ab00q
md5
690c793c7262973a3cd1c3ffa288ea21
sha1
50e05c1c6b6eef51b1311c3ea8d5a42aec948a8b
sha256
92193886a746d99abed487704420bae022304a5bbcd48a92dc3b61881d558c95
sha512
2fae726a0a2948c3c52eb0251f856c182d277b08f96d49db7e3e7a09d3910c16d9bdf1bcd87e2446a66d439d39f4bb8cfcc5fb55593181e3cd3f74679239244f
ripemd-160
7dac043e6375c1a70d6ca38a03028db77dac17ed
Diameter
397415860
Circumference
1248518746.1961
Area
1.2404528781141E+17
Volume
3.2865043156346E+25
Surface area
4.9618115124563E+17
Circumference
1248518746.1961
Perimeter
794831720
Area
39484841444884900
Diagonal
281015449.55708
Surface area
236909048669309400
Volume
7.8459511098913E+24
Space diagonal
344172230.62684
Perimeter
596123790
Area
1.7097437877835E+16
Altitude
172086115.31342
Surface area
1.7097437877835E+16
Volume
9.2465420577704E+23
Height
93671816.519028