201998780 is an even 9-digits composite number following 201998779
and preceding 201998781 . In scientific notation, it is written as 2.01998780 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 80799504 positive integers (up to 201998780) that are relatively prime to 201998780.
201998780 has 12 divisors, whose sum is 424197480
The reverse of 201998780 is 087899102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred one million nine hundred ninety-eight thousand seven hundred eighty
Scientific notation
2.01998780 × 10^8
Engineering notation
2.01998780 × 10^6
Prime Factorization
2 × 2 × 5 × 10099939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100999390
Product of the distinct prime numbers
The prime factorization of 201998780 is 2 × 2 × 5 × 10099939.
Since it has a total of 4 prime factors.
6 , 2 , 57 , 9 , 39 , 731 , 9439 , 5044 , 46959 , 13997 , 926625 , 534676 , 2210354 , 5592881 , 8024898 , 77098225 , 872677213 , 992506430 , 5936710320 , 159707020
n×2
403997560
n×3
605996340
n×4
807995120
n×5
1009993900
n÷2
100999390
n÷3
67332926.666667
n÷3
50499695
n÷5
40399756
n2
40803507121488400
n3
8.242258658262E+24
n4
1.6649261934134E+33
n5
3.3631305985954E+41
2 √n
14212.627484037
3 √n
586.74524960319
4 √n
119.21672485032
5 √n
45.821547189891
1 , 2 , 4 , 5 , 10 , 20 , 10099939 , 20199878 , 40399756 , 50499695 , 100999390 , 201998780
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201998779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201998780 can be divided by 12 positive divisors.
The sum of these divisors (counting 201998780) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000010100100000110111100
3
Ternary
112002002121020022
4
Quaternary
30002210012330
5
Quinary
403202430110
6
Senary
32013311312
8
Octal
1402440674
10
Decimal
201998780
12
Duodecimal
57795538
16
Hexadecimal
c0a41bc
20
Vigesimal
3329gj0
36
Base36
3c9j98
md5
b81f1f872cae59abfb0dfca1e49b4131
sha1
bb985035ce1d860510c353a321345ae9174c9955
sha256
fb8d78a8fae52ff12f861220bcd81771c2d2c5679cc9768ee5a680e6dc38e449
sha512
6a76dcc5051ee17e56693db30416b19a12add206a6ee3c8c3a80edcc983c171c76c3148b9b4cc474826f66f4ba90be0f5f33ee122974d4e32637b3173bc903e7
ripemd-160
e7785de135b1a51d961c8248f55deca7b233cd90
Diameter
403997560
Circumference
1269195766.5642
Area
1.2818799821357E+17
Volume
3.4525092333044E+25
Surface area
5.1275199285427E+17
Circumference
1269195766.5642
Perimeter
807995120
Area
40803507121488400
Diagonal
285669414.25882
Surface area
244821042728930400
Volume
8.242258658262E+24
Space diagonal
349872150.02693
Perimeter
605996340
Area
1.7668436865354E+16
Altitude
174936075.01346
Surface area
1.7668436865354E+16
Volume
9.7135949825843E+23
Height
95223138.086273