200812981 is an odd 9-digits prime number following 200812980
and preceding 200812982 . In scientific notation, it is written as 2.00812981 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 200812980 positive integers (up to 200812981) that are relatively prime to 200812981.
200812981 has 2 divisors, whose sum is 200812982
The reverse of 200812981 is 189218002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred million eight hundred twelve thousand nine hundred eighty-one
Scientific notation
2.00812981 × 10^8
Engineering notation
2.00812981 × 10^6
Prime Factorization
200812981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
200812981
Product of the distinct prime numbers
The prime factorization of 200812981 is 200812981.
Since it has a total of 1 prime factors.
2 , 2 , 69 , 45 , 363 , 548 , 4147 , 862 , 21162 , 98878 , 506985 , 408767 , 4398023 , 2146020 , 5940767 , 10835438 , 717237603 , 395979669 , 146832692 , 4673732535
n×2
401625962
n×3
602438943
n×4
803251924
n×5
1004064905
n÷2
100406490.5
n÷3
66937660.333333
n÷3
50203245.25
n÷5
40162596.2
n2
40325853338106361
n3
8.0979548201939E+24
n4
1.6261744474465E+33
n5
3.2655693841775E+41
2 √n
14170.849692238
3 √n
585.59486668518
4 √n
119.04137806762
5 √n
45.767622921524
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
200812982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100406491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14170.849727522
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900405
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 200812981 can be divided by 2 positive divisors.
The sum of these divisors (counting 200812981) is 200812982, the average is 100406491.
Base
System
Value
2
Binary
1011111110000010100110110101
3
Ternary
111222212100121211
4
Quaternary
23332002212311
5
Quinary
402402003411
6
Senary
31532041421
8
Octal
1376024665
10
Decimal
200812981
12
Duodecimal
57303271
16
Hexadecimal
bf829b5
20
Vigesimal
32f1c91
36
Base36
3bk4ad
md5
e04b082c6b62e860f8904e6353b7bd3b
sha1
40e46807d9125d306539e5bb7862a5f8bc736828
sha256
88306486a35fd9d6e9cc635f82f9047861d60d5c7cee366210d46b4e9f9402d5
sha512
4d03b22f7dc4eca62be2357b13ced3caf60413ff64f8cb0cffeb47146c9b4a5e00d8dc07a9b7221018ba3906df21ab73186a40fb10679e0f4dcca0da2f819c46
ripemd-160
dccca096c25a6015778b4ec11b967deeb6deb2d5
Diameter
401625962
Circumference
1261745171.7101
Area
1.2668740459673E+17
Volume
3.3920633829631E+25
Surface area
5.0674961838694E+17
Circumference
1261745171.7101
Perimeter
803251924
Area
40325853338106361
Diagonal
283992441.23077
Surface area
241955120028638166
Volume
8.0979548201939E+24
Space diagonal
347818285.91136
Perimeter
602438943
Area
1.7461606710043E+16
Altitude
173909142.95568
Surface area
1.7461606710043E+16
Volume
9.5435312785024E+23
Height
94664147.076924