204721977 is an odd 9-digits composite number following 204721976
and preceding 204721978 . In scientific notation, it is written as 2.04721977 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 134535552 positive integers (up to 204721977) that are relatively prime to 204721977.
204721977 has 16 divisors, whose sum is 276883200
The reverse of 204721977 is 779127402
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred four million seven hundred twenty-one thousand nine hundred seventy-seven
Scientific notation
2.04721977 × 10^8
Engineering notation
2.04721977 × 10^6
Prime Factorization
3 × 149 × 137 × 3343
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
204721977
Product of the distinct prime numbers
The prime factorization of 204721977 is 3 × 149 × 137 × 3343.
Since it has a total of 4 prime factors.
7 , 10 , 66 , 75 , 405 , 108 , 1952 , 8403 , 62053 , 43497 , 163060 , 113442 , 845291 , 6411946 , 22970359 , 88597994 , 872246963 , 340158414 , 6339464378 , 6134948615
n×2
409443954
n×3
614165931
n×4
818887908
n×5
1023609885
n÷2
102360988.5
n÷3
68240659
n÷3
51180494.25
n÷5
40944395.4
n2
41911087866788529
n3
8.5801207663097E+24
n4
1.7565392861777E+33
n5
3.5960219534446E+41
2 √n
14308.108784881
3 √n
589.37017631907
4 √n
119.61650715884
5 √n
45.944432693917
1 , 3 , 137 , 149 , 411 , 447 , 3343 , 10029 , 20413 , 61239 , 457991 , 498107 , 1373973 , 1494321 , 68240659 , 204721977
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-204721976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 204721977 can be divided by 16 positive divisors.
The sum of these divisors (counting 204721977) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001100111100111100111001
3
Ternary
112021012221202110
4
Quaternary
30030330330321
5
Quinary
404402100402
6
Senary
32151522533
8
Octal
1414747471
10
Decimal
204721977
12
Duodecimal
58689449
16
Hexadecimal
c33cf39
20
Vigesimal
33ja4ih
36
Base36
3dvwhl
md5
7162d94a3d506bc15fa48c13a0f52d1d
sha1
ad504509842bbc9ce1443fd54d4c0f5d69f0acd1
sha256
3e36de57b19145592c3c07c99666a8bd53ecb295f02c9d855df2473998a3e807
sha512
a551e096f081fda42c3894615dc967f781990580b0872d0957cf1d6d7bfe8af9db813d226f5ec521ba7c5982693cb715acbff5ff4ff917291929da347e73f46f
ripemd-160
002f21de286838cb3589047531cccbc57eba6dce
Diameter
409443954
Circumference
1286306117.9432
Area
1.3166756574626E+17
Volume
3.5940325821802E+25
Surface area
5.2667026298504E+17
Circumference
1286306117.9432
Perimeter
818887908
Area
41911087866788529
Diagonal
289520596.38923
Surface area
251466527200731174
Volume
8.5801207663097E+24
Space diagonal
354588865.58995
Perimeter
614165931
Area
1.814803339644E+16
Altitude
177294432.79497
Surface area
1.814803339644E+16
Volume
1.0111769295428E+24
Height
96506865.463078