200402391 is an odd 9-digits composite number following 200402390
and preceding 200402392 . In scientific notation, it is written as 2.00402391 × 10^8.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 114515640 positive integers (up to 200402391) that are relatively prime to 200402391.
200402391 has 4 divisors, whose sum is 209945384
The reverse of 200402391 is 193204002
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred million four hundred two thousand three hundred ninety-one
Scientific notation
2.00402391 × 10^8
Engineering notation
2.00402391 × 10^6
Prime Factorization
21 × 9542971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
200402391
Product of the distinct prime numbers
The prime factorization of 200402391 is 21 × 9542971.
Since it has a total of 2 prime factors.
10 , 9 , 63 , 68 , 822 , 837 , 4499 , 6325 , 49405 , 69414 , 626777 , 402210 , 4681140 , 1482214 , 45820018 , 11542899 , 726682840 , 698404635 , 8636173920 , 2871976078
n×2
400804782
n×3
601207173
n×4
801609564
n×5
1002011955
n÷2
100201195.5
n÷3
66800797
n÷3
50100597.75
n÷5
40080478.2
n2
40161118318516881
n3
8.0483841362647E+24
n4
1.6129154245939E+33
n5
3.232321075694E+41
2 √n
14156.355145305
3 √n
585.19548438085
4 √n
118.9804822032
5 √n
45.748891945069
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
-200402390
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 200402391 can be divided by 4 positive divisors.
The sum of these divisors (counting 200402391) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111100011110010111010111
3
Ternary
111222002111101210
4
Quaternary
23330132113113
5
Quinary
402300334031
6
Senary
31515152503
8
Octal
1374362727
10
Decimal
200402391
12
Duodecimal
57145733
16
Hexadecimal
bf1e5d7
20
Vigesimal
32ca5jb
36
Base36
3bbbh3
md5
7c83268f99dca7fe048f943235902f88
sha1
08419763113de1a5070c40beca583c7bb1bd704f
sha256
2cea4ea491b35999fcb3b51643139f8d83b6f780c5f0fa1afbdb23964052132c
sha512
86f0a4523ce95bc02cea7375f0afbf25c3bd824107e18d4fecf47d70eaa5e84bb0fe15f995d51d3fd129eaf4117ef5de0614bbea8ac537ba25ef279cc0d491fe
ripemd-160
61ed84b67492df1a63ce0ee9a4793b0e9c194682
Diameter
400804782
Circumference
1259165358.6549
Area
1.261698742694E+17
Volume
3.3712992634344E+25
Surface area
5.0467949707761E+17
Circumference
1259165358.6549
Perimeter
801609564
Area
40161118318516881
Diagonal
283411779.2842
Surface area
240966709911101286
Volume
8.0483841362647E+24
Space diagonal
347107123.17028
Perimeter
601207173
Area
1.7390274354114E+16
Altitude
173553561.58514
Surface area
1.7390274354114E+16
Volume
9.485111667245E+23
Height
94470593.094732