204417921 is an odd 9-digits composite number following 204417920
and preceding 204417922 . In scientific notation, it is written as 2.04417921 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 136278612 positive integers (up to 204417921) that are relatively prime to 204417921.
204417921 has 4 divisors, whose sum is 272557232
The reverse of 204417921 is 129714402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred four million four hundred seventeen thousand nine hundred twenty-one
Scientific notation
2.04417921 × 10^8
Engineering notation
2.04417921 × 10^6
Prime Factorization
3 × 68139307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
204417921
Product of the distinct prime numbers
The prime factorization of 204417921 is 3 × 68139307.
Since it has a total of 2 prime factors.
5 , 9 , 42 , 11 , 714 , 872 , 2051 , 7156 , 44302 , 23304 , 32195 , 880799 , 5699322 , 2705206 , 85063813 , 50177401 , 372147471 , 793973340 , 54415750 , 8673055599
n×2
408835842
n×3
613253763
n×4
817671684
n×5
1022089605
n÷2
102208960.5
n÷3
68139307
n÷3
51104480.25
n÷5
40883584.2
n2
41786686425962241
n3
8.5419475646741E+24
n4
1.7461271624617E+33
n5
3.5693968435205E+41
2 √n
14297.479533121
3 √n
589.07825141716
4 √n
119.57206836515
5 √n
45.93077711358
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
-204417920
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 204417921 can be divided by 4 positive divisors.
The sum of these divisors (counting 204417921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001011110010101110000001
3
Ternary
112020122111200010
4
Quaternary
30023302232001
5
Quinary
404312333141
6
Senary
32141215133
8
Octal
1413625601
10
Decimal
204417921
12
Duodecimal
585614a9
16
Hexadecimal
c2f2b81
20
Vigesimal
33hc4g1
36
Base36
3dpdvl
md5
56269006d4b8e8aacd886677652a08cc
sha1
36f539110fa5458ae32323b1e17290dbc1ff0365
sha256
20086c9bb81eac0e66e3302fa481a58dccd38655f2b31e66eb71e92e2ef82ffc
sha512
23eb21e887c5c309363bae569a28faa825cb6681ce21583c9b9f64b01fb3d1c6c99d9cd7e238b475d168ca9fc195d77e6dbed2c2906ba1d0bf91f2b4c414e473
ripemd-160
ba70274863888c569c36f5519b8971e6942283d1
Diameter
408835842
Circumference
1284395677.7514
Area
1.3127674709366E+17
Volume
3.5780426288706E+25
Surface area
5.2510698837465E+17
Circumference
1284395677.7514
Perimeter
817671684
Area
41786686425962241
Diagonal
289090596.27031
Surface area
250720118555773446
Volume
8.5419475646741E+24
Space diagonal
354062225.1496
Perimeter
613253763
Area
1.8094165992429E+16
Altitude
177031112.5748
Surface area
1.8094165992429E+16
Volume
1.0066781745868E+24
Height
96363532.090104