201980405 is an odd 9-digits composite number following 201980404
and preceding 201980406 . In scientific notation, it is written as 2.01980405 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 146549760 positive integers (up to 201980405) that are relatively prime to 201980405.
201980405 has 8 divisors, whose sum is 206136000
The reverse of 201980405 is 504089102
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million nine hundred eighty thousand four hundred five
Scientific notation
2.01980405 × 10^8
Engineering notation
2.01980405 × 10^6
Prime Factorization
55 × 449 × 8179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201980405
Product of the distinct prime numbers
The prime factorization of 201980405 is 55 × 449 × 8179.
Since it has a total of 3 prime factors.
1 , 2 , 48 , 95 , 521 , 122 , 2287 , 8488 , 28459 , 43419 , 322936 , 259460 , 4792664 , 1400636 , 86877670 , 4386700 , 741407342 , 439706109 , 6181837433 , 8211812668
n×2
403960810
n×3
605941215
n×4
807921620
n×5
1009902025
n÷2
100990202.5
n÷3
67326801.666667
n÷3
50495101.25
n÷5
40396081
n2
40796084003964025
n3
8.2400095695347E+24
n4
1.6643204700585E+33
n5
3.361601225922E+41
2 √n
14211.981037139
3 √n
586.7274577946
4 √n
119.21401359378
5 √n
45.820713519938
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
-201980404
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 201980405 can be divided by 8 positive divisors.
The sum of these divisors (counting 201980405) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010011111100111110101
3
Ternary
112002001200000202
4
Quaternary
30002133213311
5
Quinary
403201333110
6
Senary
32013050245
8
Octal
1402374765
10
Decimal
201980405
12
Duodecimal
57786985
16
Hexadecimal
c09f9f5
20
Vigesimal
3327b05
36
Base36
3c952t
md5
23a97554183969eae0746e6dc6bd064c
sha1
0bec99378ecaac8701880c798b8134f779ef88d4
sha256
b0b21ce1a9e858e4e66d9770a643ce6e05f3bc38d8455e6eff134f9d612f1c6a
sha512
73b40eee30e902ffebb3cff3ab8d8d6e392b8293380e4631f68ebb4b24f7b1551ef7198fad59ff101b58bbc8d3adf32446fd42361bd155c0163e7178d92141de
ripemd-160
a72e7ace1cab24b0a4f76a2fdc9da904511857cd
Diameter
403960810
Circumference
1269080313.0342
Area
1.2816467780209E+17
Volume
3.4515671372213E+25
Surface area
5.1265871120834E+17
Circumference
1269080313.0342
Perimeter
807921620
Area
40796084003964025
Diagonal
285643428.08461
Surface area
244776504023784150
Volume
8.2400095695347E+24
Space diagonal
349840323.59334
Perimeter
605941215
Area
1.7665222561178E+16
Altitude
174920161.79667
Surface area
1.7665222561178E+16
Volume
9.7109444061E+23
Height
95214476.028204