205121004 is an even 9-digits composite number following 205121003
and preceding 205121005 . In scientific notation, it is written as 2.05121004 × 10^8.
The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors.
There are 62157840 positive integers (up to 205121004) that are relatively prime to 205121004.
205121004 has 24 divisors, whose sum is 522126528
The reverse of 205121004 is 400121502
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 15
Digital Root 6
Name
two hundred five million one hundred twenty-one thousand four
Scientific notation
2.05121004 × 10^8
Engineering notation
2.05121004 × 10^6
Prime Factorization
2 × 2 × 3 × 11 × 1553947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
102560502
Product of the distinct prime numbers
The prime factorization of 205121004 is 2 × 2 × 3 × 11 × 1553947.
Since it has a total of 5 prime factors.
3 , 10 , 34 , 99 , 352 , 819 , 3738 , 8322 , 1722 , 68942 , 62640 , 297008 , 1839540 , 7376011 , 24518962 , 8182979 , 165429449 , 64692682 , 8916587936 , 2901249520
n×2
410242008
n×3
615363012
n×4
820484016
n×5
1025605020
n÷2
102560502
n÷3
68373668
n÷3
51280251
n÷5
41024200.8
n2
42074626281968016
n3
8.6303895858821E+24
n4
1.7702741767673E+33
n5
3.6312041649378E+41
2 √n
14322.046082875
3 √n
589.75284486592
4 √n
119.67475123381
5 √n
45.962328957709
1 , 2 , 3 , 4 , 6 , 11 , 12 , 22 , 33 , 44 , 66 , 132 , 1553947 , 3107894 , 4661841 , 6215788 , 9323682 , 17093417 , 18647364 , 34186834 , 51280251 , 68373668 , 102560502 , 205121004
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
-205121003
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 205121004 can be divided by 24 positive divisors.
The sum of these divisors (counting 205121004) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001110011110010111101100
3
Ternary
112021222020010020
4
Quaternary
30032132113230
5
Quinary
410002333004
6
Senary
32204242140
8
Octal
1416362754
10
Decimal
205121004
12
Duodecimal
58840350
16
Hexadecimal
c39e5ec
20
Vigesimal
34202a4
36
Base36
3e4gdo
md5
059157e729ff6cf7f8b6683df6d03c9c
sha1
d9a613407e7f3c5e88156712abfa24d92c84f3e6
sha256
fcfea2447fadc32321b25adc5eec0ec789fd874d926a8d9172e156c514592c6d
sha512
569019769107cec7abff96d2770e78179dc65707d1b2645789e63ef014079ae98737e3596a36cac9998f12bcd77f52f0c76df81323bd1f2e4b7d32831db12743
ripemd-160
ae2900d0559e9a1fa0337847147e8af2597384d3
Diameter
410242008
Circumference
1288813278.5267
Area
1.3218133682997E+17
Volume
3.6150891360833E+25
Surface area
5.2872534731987E+17
Circumference
1288813278.5267
Perimeter
820484016
Area
42074626281968016
Diagonal
290084905.78439
Surface area
252447757691808096
Volume
8.6303895858821E+24
Space diagonal
355280000.62754
Perimeter
615363012
Area
1.821884760746E+16
Altitude
177640000.31377
Surface area
1.821884760746E+16
Volume
1.0171011667432E+24
Height
96694968.594795