198809770 is an even 9-digits composite number following 198809769
and preceding 198809771 . In scientific notation, it is written as 1.98809770 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 78336720 positive integers (up to 198809770) that are relatively prime to 198809770.
198809770 has 16 divisors, whose sum is 363199968
The reverse of 198809770 is 077908891
Previous prime number is 67
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred ninety-eight million eight hundred nine thousand seven hundred seventy
Scientific notation
1.98809770 × 10^8
Engineering notation
1.98809770 × 10^6
Prime Factorization
2 × 5 × 67 × 296731
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
198809770 Product of the distinct prime numbers
The prime factorization of 198809770 is 2 × 5 × 67 × 296731.
Since it has a total of 4 prime factors.
2 , 10 , 99 , 20 , 606 , 799 , 1666 , 9149 , 58451 , 89531 , 845832 , 888576 , 4252060 , 7661083 , 310788 , 42656299 , 517186731 , 240683420 , 4298162880 , 7288151754
n×2
397619540
n×3
596429310
n×4
795239080
n×5
994048850
n÷2
99404885
n÷3
66269923.333333
n÷3
49702442.5
n÷5
39761954
n2
39525324647452900
n3
7.8580207023354E+24
n4
1.5622512884865E+33
n5
3.1059081934621E+41
2 √n14099.991843969
3 √n583.64115418055
4 √n118.74338652729
5 √n45.675945340946
1 , 2 , 5 , 10 , 67 , 134 , 335 , 670 , 296731 , 593462 , 1483655 , 2967310 , 19880977 , 39761954 , 99404885 , 198809770
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
-198809769 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 198809770 can be divided by 16 positive divisors.
The sum of these divisors (counting 198809770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110110011001100010101010
3
Ternary
111212002120201211
4
Quaternary
23312121202222
5
Quinary
401343403040
6
Senary
31421103334
8
Octal
1366314252
10
Decimal
198809770
12
Duodecimal
566b7b4a
16
Hexadecimal
bd998aa
20
Vigesimal
322b48a
36
Base36
3ad6lm
md5
9bf680aa5460339e97562ee800bf0f04
sha1
765665d4381b36ebe133fffb64a229456f7718ca
sha256
15e04fe4c9a1ce6b94ec79ca13372109fff6ae2d18139a3c5c53e0a1716f7c28
sha512
a670369bc31a664b75392a42c4d38fb79d57b0cb33bb57bc1d999b5ea52ec968d530ff17abaa412790c380b8e43640621c79d847ea35598b4e4c635d9821c3fb
ripemd-160
93cd2e5ff3b7f65383b3d2b71c28aacc5680b809
Diameter
397619540
Circumference
1249158625.7878
Area
1.2417246954319E+17
Volume
3.2915600146951E+25
Surface area
4.9668987817276E+17
Circumference
1249158625.7878
Perimeter
795239080
Area
39525324647452900
Diagonal
281159473.06628
Surface area
237151947884717400
Volume
7.8580207023354E+24
Space diagonal
344348622.68108
Perimeter
596429310
Area
1.7114967618761E+16
Altitude
172174311.34054
Surface area
1.7114967618761E+16
Volume
9.2607662088761E+23
Height
93719824.355425