200905643 is an odd 9-digits composite number following 200905642
and preceding 200905644 . In scientific notation, it is written as 2.00905643 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 189087648 positive integers (up to 200905643) that are relatively prime to 200905643.
200905643 has 4 divisors, whose sum is 212723640
The reverse of 200905643 is 346509002
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred million nine hundred five thousand six hundred forty-three
Scientific notation
2.00905643 × 10^8
Engineering notation
2.00905643 × 10^6
Prime Factorization
17 × 11817979
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
200905643
Product of the distinct prime numbers
The prime factorization of 200905643 is 17 × 11817979.
Since it has a total of 2 prime factors.
6 , 1 , 6 , 72 , 593 , 420 , 7436 , 1767 , 93347 , 13178 , 887395 , 368749 , 6397853 , 9845220 , 2506515 , 24256795 , 842615811 , 894785519 , 4728814144 , 3290691750
n×2
401811286
n×3
602716929
n×4
803622572
n×5
1004528215
n÷2
100452821.5
n÷3
66968547.666667
n÷3
50226410.75
n÷5
40181128.6
n2
40363077389243449
n3
8.1091700163447E+24
n4
1.6291780163301E+33
n5
3.2731105693225E+41
2 √n
14174.118773314
3 √n
585.68492402316
4 √n
119.05510813616
5 √n
45.771845892478
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
-200905642
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 200905643 can be divided by 4 positive divisors.
The sum of these divisors (counting 200905643) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111110011001001110101011
3
Ternary
112000001001201202
4
Quaternary
23332121032223
5
Quinary
402412440033
6
Senary
31534034415
8
Octal
1376311653
10
Decimal
200905643
12
Duodecimal
57348a0b
16
Hexadecimal
bf993ab
20
Vigesimal
32fd423
36
Base36
3bm3sb
md5
ffe18c5fdffff052b1a96bf2fc6efc52
sha1
6c82d0519775036ae0668e9da5470009cb1277d5
sha256
1c059306c3508f5c71fb4a92e6fd411da0fdf5d85703b595fc39a6aa70583707
sha512
bb87f7656a3deec00c3cf9e88b4cbef8f8e25160cf58ba94088cffa1cab06c16850da7745432d8200a4bf52e7ee8f7c3740c2062b88c7287242e0dc9f7a9f44a
ripemd-160
e6305813aa89b9ce25961b5615dd08818b554c60
Diameter
401811286
Circumference
1262327384.2271
Area
1.2680434740232E+17
Volume
3.3967611933412E+25
Surface area
5.0721738960929E+17
Circumference
1262327384.2271
Perimeter
803622572
Area
40363077389243449
Diagonal
284123485.08789
Surface area
242178464335460694
Volume
8.1091700163447E+24
Space diagonal
347978781.20329
Perimeter
602716929
Area
1.7477725197001E+16
Altitude
173989390.60165
Surface area
1.7477725197001E+16
Volume
9.55674851392E+23
Height
94707828.362629