205348521 is an odd 9-digits composite number following 205348520
and preceding 205348522 . In scientific notation, it is written as 2.05348521 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 114612624 positive integers (up to 205348521) that are relatively prime to 205348521.
205348521 has 16 divisors, whose sum is 320190464
The reverse of 205348521 is 125843502
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred five million three hundred forty-eight thousand five hundred twenty-one
Scientific notation
2.05348521 × 10^8
Engineering notation
2.05348521 × 10^6
Prime Factorization
3 × 7 × 43 × 227407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
205348521
Product of the distinct prime numbers
The prime factorization of 205348521 is 3 × 7 × 43 × 227407.
Since it has a total of 4 prime factors.
8 , 6 , 69 , 100 , 932 , 169 , 7757 , 9399 , 92820 , 68365 , 101514 , 648468 , 3627183 , 2158755 , 52495114 , 28643365 , 894914799 , 135812844 , 359311731 , 3391181318
n×2
410697042
n×3
616045563
n×4
821394084
n×5
1026742605
n÷2
102674260.5
n÷3
68449507
n÷3
51337130.25
n÷5
41069704.2
n2
42168015076887441
n3
8.6591395295445E+24
n4
1.7781414955246E+33
n5
3.6513872623471E+41
2 √n
14329.986775988
3 √n
589.97081249846
4 √n
119.70792277869
5 √n
45.972520575816
1 , 3 , 7 , 21 , 43 , 129 , 301 , 903 , 227407 , 682221 , 1591849 , 4775547 , 9778501 , 29335503 , 68449507 , 205348521
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
-205348520
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 205348521 can be divided by 16 positive divisors.
The sum of these divisors (counting 205348521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001111010101111010101001
3
Ternary
112022101210012210
4
Quaternary
30033111322221
5
Quinary
410032123041
6
Senary
32213155333
8
Octal
1417257251
10
Decimal
205348521
12
Duodecimal
5892bb49
16
Hexadecimal
c3d5ea9
20
Vigesimal
3438b61
36
Base36
3e9bxl
md5
9f299a334348822824a52954dc691008
sha1
ef81356ed9f26a91720b7f263a60e54688595bbc
sha256
6fa06cf0fac3c2ba902bdcae56c6dd5bd5f648322d599f520717b6d70d542136
sha512
8030e526876ce53f0cb3a199ceda534dca25649a6800f4d9c8389e77f33074c56594bc78ebc884146d1cb4770d289447dd89c489d2d94620a509cf376ff3bfcc
ripemd-160
a5a28fde4d7ebe0c378e28f47e00656731a32f14
Diameter
410697042
Circumference
1290242809.9983
Area
1.3247472638201E+17
Volume
3.6271318843235E+25
Surface area
5.2989890552805E+17
Circumference
1290242809.9983
Perimeter
821394084
Area
42168015076887441
Diagonal
290406663.41146
Surface area
253008090461324646
Volume
8.6591395295445E+24
Space diagonal
355674071.63112
Perimeter
616045563
Area
1.8259286141875E+16
Altitude
177837035.81556
Surface area
1.8259286141875E+16
Volume
1.0204893800969E+24
Height
96802221.137152