198683445 is an odd 9-digits composite number following 198683444
and preceding 198683446 . In scientific notation, it is written as 1.98683445 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 105964496 positive integers (up to 198683445) that are relatively prime to 198683445.
198683445 has 4 divisors, whose sum is 211929024
The reverse of 198683445 is 544386891
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred ninety-eight million six hundred eighty-three thousand four hundred forty-five
Scientific notation
1.98683445 × 10^8
Engineering notation
1.98683445 × 10^6
Prime Factorization
15 × 13245563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
198683445
Product of the distinct prime numbers
The prime factorization of 198683445 is 15 × 13245563.
Since it has a total of 2 prime factors.
10 , 4 , 97 , 62 , 186 , 202 , 7878 , 5984 , 21488 , 70225 , 517430 , 974025 , 7453350 , 6399701 , 35860648 , 48704076 , 860956889 , 580871148 , 4221541093 , 6123533645
n×2
397366890
n×3
596050335
n×4
794733780
n×5
993417225
n÷2
99341722.5
n÷3
66227815
n÷3
49670861.25
n÷5
39736689
n2
39475111317068025
n3
7.8430511082336E+24
n4
1.5582844134949E+33
n5
3.0960531556297E+41
2 √n
14095.511519629
3 √n
583.51751154776
4 √n
118.72451945419
5 √n
45.670139307494
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
-198683444
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 198683445 can be divided by 4 positive divisors.
The sum of these divisors (counting 198683445) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110101111010101100110101
3
Ternary
111211212011110010
4
Quaternary
23311322230311
5
Quinary
401330332240
6
Senary
31414250433
8
Octal
1365725465
10
Decimal
198683445
12
Duodecimal
56656a19
16
Hexadecimal
bd7ab35
20
Vigesimal
321f8c5
36
Base36
3aah4l
md5
106ee962db20d8c96ce7728d9d0624c1
sha1
29a2fce0b660395efaf0fd7dc641cd6cbf329f67
sha256
958576a8854cccce529bdbf4e10394052560ddb6bbc3ac8eacbb3d7c88e71ee6
sha512
fa442489ae2060f07d76db7049e5d489f26b65e32beade2b90f6790137355873382087497a8ee41abf733b144e7080f8241f6ec935253dd315764bbaab41e0ca
ripemd-160
1105822193b4db8e19f26e222af13fdcf7d512ce
Diameter
397366890
Circumference
1248364902.4038
Area
1.2401471971334E+17
Volume
3.2852895657808E+25
Surface area
4.9605887885336E+17
Circumference
1248364902.4038
Perimeter
794733780
Area
39475111317068025
Diagonal
280980822.53801
Surface area
236850667902408150
Volume
7.8430511082336E+24
Space diagonal
344129821.36282
Perimeter
596050335
Area
1.70932246089E+16
Altitude
172064910.68141
Surface area
1.70932246089E+16
Volume
9.243124373041E+23
Height
93660274.179336