200781385 is an odd 9-digits composite number following 200781384
and preceding 200781386 . In scientific notation, it is written as 2.00781385 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 137678640 positive integers (up to 200781385) that are relatively prime to 200781385.
200781385 has 8 divisors, whose sum is 275357376
The reverse of 200781385 is 583187002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred million seven hundred eighty-one thousand three hundred eighty-five
Scientific notation
2.00781385 × 10^8
Engineering notation
2.00781385 × 10^6
Prime Factorization
5 × 7 × 5736611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
200781385
Product of the distinct prime numbers
The prime factorization of 200781385 is 5 × 7 × 5736611.
Since it has a total of 3 prime factors.
2 , 6 , 32 , 12 , 459 , 907 , 6627 , 8750 , 11848 , 7299 , 381522 , 875467 , 7380688 , 9415276 , 90153954 , 75833189 , 923749463 , 893946743 , 7494261529 , 6998702616
n×2
401562770
n×3
602344155
n×4
803125540
n×5
1003906925
n÷2
100390692.5
n÷3
66927128.333333
n÷3
50195346.25
n÷5
40156277
n2
40313164562518225
n3
8.0941330145953E+24
n4
1.6251512370447E+33
n5
3.2630011620829E+41
2 √n
14169.734824618
3 √n
585.56415249231
4 √n
119.03669528603
5 √n
45.766182611415
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
-200781384
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 200781385 can be divided by 8 positive divisors.
The sum of these divisors (counting 200781385) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111101111010111001001001
3
Ternary
111222210202021121
4
Quaternary
23331322321021
5
Quinary
402400001020
6
Senary
31531235241
8
Octal
1375727111
10
Decimal
200781385
12
Duodecimal
572a8b21
16
Hexadecimal
bf7ae49
20
Vigesimal
32ehd95
36
Base36
3bjfwp
md5
4ae640faa294f8d6f4b1bde35110b3d4
sha1
98cd5f060ca5b70ecafb66cf0e8711829ecf9c77
sha256
9281241c424b71a8bd12e36d5a22957877550bdb0102ed57fb84493a079a801d
sha512
da82bebf2116e0ae79a7769685544a0f4b52e635e33f4b21c123e1833d625b1c39905005d858401cf6a63c712f45daa135bf79bf3e3ef04eb298a411f01b25f8
ripemd-160
765fe2a31cce5e68c9821419a68c655b6fb5a105
Diameter
401562770
Circumference
1261546648.1872
Area
1.2664754163256E+17
Volume
3.3904625087775E+25
Surface area
5.0659016653025E+17
Circumference
1261546648.1872
Perimeter
803125540
Area
40313164562518225
Diagonal
283947757.73905
Surface area
241878987375109350
Volume
8.0941330145953E+24
Space diagonal
347763560.03405
Perimeter
602344155
Area
1.7456112309042E+16
Altitude
173881780.01702
Surface area
1.7456112309042E+16
Volume
9.5390272374104E+23
Height
94649252.579685