205121367 is an odd 9-digits composite number following 205121366
and preceding 205121368 . In scientific notation, it is written as 2.05121367 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 122737680 positive integers (up to 205121367) that are relatively prime to 205121367.
205121367 has 24 divisors, whose sum is 327325440
The reverse of 205121367 is 763121502
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred five million one hundred twenty-one thousand three hundred sixty-seven
Scientific notation
2.05121367 × 10^8
Engineering notation
2.05121367 × 10^6
Prime Factorization
3 × 3 × 11 × 79 × 26227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68373789
Product of the distinct prime numbers
The prime factorization of 205121367 is 3 × 3 × 11 × 79 × 26227.
Since it has a total of 5 prime factors.
2 , 2 , 98 , 96 , 45 , 134 , 4625 , 6606 , 14030 , 79931 , 107728 , 566029 , 8040861 , 3399351 , 85865212 , 86489466 , 79133294 , 463916841 , 8753264619 , 3708834819
n×2
410242734
n×3
615364101
n×4
820485468
n×5
1025606835
n÷2
102560683.5
n÷3
68373789
n÷3
51280341.75
n÷5
41024273.4
n2
42074775199948689
n3
8.6304354052312E+24
n4
1.7702867081262E+33
n5
3.6312362955278E+41
2 √n
14322.05875564
3 √n
589.75319275839
4 √n
119.6748041805
5 √n
45.962345225485
1 , 3 , 9 , 11 , 33 , 79 , 99 , 237 , 711 , 869 , 2607 , 7821 , 26227 , 78681 , 236043 , 288497 , 865491 , 2071933 , 2596473 , 6215799 , 18647397 , 22791263 , 68373789 , 205121367
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-205121366
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 205121367 can be divided by 24 positive divisors.
The sum of these divisors (counting 205121367) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001110011110011101010111
3
Ternary
112021222020121200
4
Quaternary
30032132131113
5
Quinary
410002340432
6
Senary
32204243543
8
Octal
1416363527
10
Decimal
205121367
12
Duodecimal
588405b3
16
Hexadecimal
c39e757
20
Vigesimal
3420387
36
Base36
3e4gnr
md5
95e7677c2cbf9b1803fb61cc7db7cd86
sha1
24e24e94c39e7c220b3afacfcf68a80d19004649
sha256
1c5ac04a296f7f8248836b89d713fe5bd0172bd29f5c470210817bba591eee36
sha512
543bac863ecc3a5034661b71ddf7e2c34442687c3a64ed28facd8a48d1c399550e7b67c6c48eca9edc8cfdec89599b19a8f394aa68d20c65df7336eed18d739a
ripemd-160
2ffaf2e7983ba742f1a780dab6de962617c4548b
Diameter
410242734
Circumference
1288815559.323
Area
1.321818046696E+17
Volume
3.6151083288474E+25
Surface area
5.287272186784E+17
Circumference
1288815559.323
Perimeter
820485468
Area
42074775199948689
Diagonal
290085419.14391
Surface area
252448651199692134
Volume
8.6304354052312E+24
Space diagonal
355280629.36198
Perimeter
615364101
Area
1.8218912090838E+16
Altitude
177640314.68099
Surface area
1.8218912090838E+16
Volume
1.0171065666052E+24
Height
96695139.714636