198389743 is an odd 9-digits composite number following 198389742
and preceding 198389744 . In scientific notation, it is written as 1.98389743 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 189764080 positive integers (up to 198389743) that are relatively prime to 198389743.
198389743 has 4 divisors, whose sum is 207015408
The reverse of 198389743 is 347983891
Previous prime number is 23
Is Prime? no Number parity odd Number length 9 Sum of Digits 52 Digital Root 7
Name
one hundred ninety-eight million three hundred eighty-nine thousand seven hundred forty-three
Scientific notation
1.98389743 × 10^8
Engineering notation
1.98389743 × 10^6
Prime Factorization
23 × 8625641
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
198389743 Product of the distinct prime numbers
The prime factorization of 198389743 is 23 × 8625641.
Since it has a total of 2 prime factors.
8 , 1 , 54 , 48 , 810 , 189 , 3564 , 8133 , 30384 , 69553 , 930053 , 330903 , 6995638 , 5078782 , 5119682 , 33563787 , 882594866 , 191332208 , 3758367255 , 2842769198
n×2
396779486
n×3
595169229
n×4
793558972
n×5
991948715
n÷2
99194871.5
n÷3
66129914.333333
n÷3
49597435.75
n÷5
39677948.6
n2
39358490127606049
n3
7.8083207412838E+24
n4
1.5490907451249E+33
n5
3.07323714809E+41
2 √n14085.089385588
3 √n583.22984326434
4 √n118.6806192501
5 √n45.656629022731
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
-198389742 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 198389743 can be divided by 4 positive divisors.
The sum of these divisors (counting 198389743) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110100110010111111101111
3
Ternary
111211022020120021
4
Quaternary
23310302333233
5
Quinary
401241432433
6
Senary
31404103011
8
Octal
1364627757
10
Decimal
198389743
12
Duodecimal
56534a67
16
Hexadecimal
bd32fef
20
Vigesimal
31jie73
36
Base36
3a46i7
md5
c277d0c73557c15df3a7fa26ff3eba9b
sha1
a4d0e1a3bec6a2b5caf61859f856056fea0183c0
sha256
7f581fd14ae7a001488abd759a95a8ff5ba61a48e96444e4219f87af9dc2c9c5
sha512
0e131cb07653115ae8e511a7852e6ab1952e4b600dd453838323df55fc97bbef8756a8c88a8a82c9fd7bf73779e17bbdc5aea3b378f4b9b6a3e02ebebb73590c
ripemd-160
9490530b1e36f6e387aa8af9443109c2737c7813
Diameter
396779486
Circumference
1246519518.3127
Area
1.2364834344127E+17
Volume
3.270741743692E+25
Surface area
4.9459337376509E+17
Circumference
1246519518.3127
Perimeter
793558972
Area
39358490127606049
Diagonal
280565465.18631
Surface area
236150940765636294
Volume
7.8083207412838E+24
Space diagonal
343621114.57653
Perimeter
595169229
Area
1.7042726152553E+16
Altitude
171810557.28827
Surface area
1.7042726152553E+16
Volume
9.2021942430689E+23
Height
93521821.728771