201985198 is an even 9-digits composite number following 201985197
and preceding 201985199 . In scientific notation, it is written as 2.01985198 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 100784736 positive integers (up to 201985198) that are relatively prime to 201985198.
201985198 has 8 divisors, whose sum is 303601392
The reverse of 201985198 is 891589102
Previous prime number is 487
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred one million nine hundred eighty-five thousand one hundred ninety-eight
Scientific notation
2.01985198 × 10^8
Engineering notation
2.01985198 × 10^6
Prime Factorization
2 × 487 × 207377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201985198
Product of the distinct prime numbers
The prime factorization of 201985198 is 2 × 487 × 207377.
Since it has a total of 3 prime factors.
10 , 6 , 82 , 6 , 564 , 734 , 8382 , 254 , 85260 , 82317 , 572612 , 395008 , 7835474 , 5729193 , 30158444 , 93424420 , 967220383 , 332847108 , 2044376659 , 812306322
n×2
403970396
n×3
605955594
n×4
807940792
n×5
1009925990
n÷2
100992599
n÷3
67328399.333333
n÷3
50496299.5
n÷5
40397039.6
n2
40798020211099204
n3
8.2405961903469E+24
n4
1.6644784531453E+33
n5
3.3620000992528E+41
2 √n
14212.149661469
3 √n
586.73209877691
4 √n
119.21472082536
5 √n
45.820930983206
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
-201985197
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 201985198 can be divided by 8 positive divisors.
The sum of these divisors (counting 201985198) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100000110010101110
3
Ternary
112002001220121021
4
Quaternary
30002200302232
5
Quinary
403202011243
6
Senary
32013124354
8
Octal
1402406256
10
Decimal
201985198
12
Duodecimal
577896ba
16
Hexadecimal
c0a0cae
20
Vigesimal
33282ji
36
Base36
3c98ry
md5
534ca8853ec4a6807c3c4dd2855b611b
sha1
e8afdee80d4be0a396342a672a24cd208779b753
sha256
ba5ffb9a96486e851d9a55eea41f4781f9649fb0511fe70059c129dc21e38e14
sha512
ce77516003aa45ee8e43ec5dd761f732ba72937099a33d09153d4e9d52ca7ac4c8d99d77cb9961a6e650ba57a151969b724bb5f029bc8a57894a0a89ff5cd45d
ripemd-160
060db0da3715e1ee3c889996df379e42b5bafc7e
Diameter
403970396
Circumference
1269110428.3414
Area
1.281707605762E+17
Volume
3.4518128603725E+25
Surface area
5.1268304230479E+17
Circumference
1269110428.3414
Perimeter
807940792
Area
40798020211099204
Diagonal
285650206.41021
Surface area
244788121266595224
Volume
8.2405961903469E+24
Space diagonal
349848625.31286
Perimeter
605955594
Area
1.7666060963461E+16
Altitude
174924312.65643
Surface area
1.7666060963461E+16
Volume
9.7116357453572E+23
Height
95216735.470072