204871489 is an odd 9-digits composite number following 204871488
and preceding 204871490 . In scientific notation, it is written as 2.04871489 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 201512880 positive integers (up to 204871489) that are relatively prime to 204871489.
204871489 has 4 divisors, whose sum is 208230100
The reverse of 204871489 is 984178402
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred four million eight hundred seventy-one thousand four hundred eighty-nine
Scientific notation
2.04871489 × 10^8
Engineering notation
2.04871489 × 10^6
Prime Factorization
61 × 3358549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
204871489
Product of the distinct prime numbers
The prime factorization of 204871489 is 61 × 3358549.
Since it has a total of 2 prime factors.
1 , 3 , 91 , 32 , 558 , 476 , 4334 , 9566 , 9803 , 17179 , 260324 , 925438 , 6881201 , 7570888 , 55556850 , 5285485 , 579931876 , 963032999 , 9940293687 , 4826651768
n×2
409742978
n×3
614614467
n×4
819485956
n×5
1024357445
n÷2
102435744.5
n÷3
68290496.333333
n÷3
51217872.25
n÷5
40974297.8
n2
41972327005077121
n3
8.5989331303251E+24
n4
1.7616762342211E+33
n5
3.6091723324079E+41
2 √n
14313.332560938
3 √n
589.51361714949
4 √n
119.63834068115
5 √n
45.951141537109
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
-204871488
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 204871489 can be divided by 4 positive divisors.
The sum of these divisors (counting 204871489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001101100001011101000001
3
Ternary
112021111112211221
4
Quaternary
30031201131001
5
Quinary
404421341424
6
Senary
32155035041
8
Octal
1415413501
10
Decimal
204871489
12
Duodecimal
5873ba81
16
Hexadecimal
c361741
20
Vigesimal
3408ie9
36
Base36
3dz3up
md5
3adb303359e45713ad57003239f8dbc7
sha1
e2832c5054cd81ba12e32a11ec3066d5bef9ac13
sha256
a8ff9f3e34db1d86dfe9dda320d51f74ab6717f6799e3088d3651704d25dc5eb
sha512
ad6b391948b40f7c167db41c64d08681dbc2a38adada04f2f6f5479f9770b1941d88125abeda0eb4cd3956a6aae189d8fca64780f1b0c80b7d09ce9a012f17a3
ripemd-160
4c736f2287034a8145502a9c4f9a3069cd769bfe
Diameter
409742978
Circumference
1287245529.5448
Area
1.3185995417322E+17
Volume
3.6019126867919E+25
Surface area
5.2743981669288E+17
Circumference
1287245529.5448
Perimeter
819485956
Area
41972327005077121
Diagonal
289732038.28737
Surface area
251833962030462726
Volume
8.5989331303251E+24
Space diagonal
354847827.97029
Perimeter
614614467
Area
1.8174550721172E+16
Altitude
177423913.98514
Surface area
1.8174550721172E+16
Volume
1.0133939879038E+24
Height
96577346.09579