205388002 is an even 9-digits composite number following 205388001
and preceding 205388003 . In scientific notation, it is written as 2.05388002 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 102694000 positive integers (up to 205388002) that are relatively prime to 205388002.
205388002 has 4 divisors, whose sum is 308082006
The reverse of 205388002 is 200883502
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred five million three hundred eighty-eight thousand two
Scientific notation
2.05388002 × 10^8
Engineering notation
2.05388002 × 10^6
Prime Factorization
2 × 102694001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
205388002
Product of the distinct prime numbers
The prime factorization of 205388002 is 2 × 102694001.
Since it has a total of 2 prime factors.
7 , 4 , 14 , 76 , 477 , 425 , 1842 , 5285 , 51001 , 63884 , 90619 , 490809 , 9189760 , 9791391 , 57348199 , 42730616 , 300184537 , 991843101 , 7532322492 , 3733411234
n×2
410776004
n×3
616164006
n×4
821552008
n×5
1026940010
n÷2
102694001
n÷3
68462667.333333
n÷3
51347000.5
n÷5
41077600.4
n2
42184231365552004
n3
8.6641349960765E+24
n4
1.7795093759024E+33
n5
3.6548987525687E+41
2 √n
14331.364275602
3 √n
590.00862000238
4 √n
119.71367622624
5 √n
45.974288206287
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
-205388001
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 205388002 can be divided by 4 positive divisors.
The sum of these divisors (counting 205388002) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001111011111100011100010
3
Ternary
112022110210101001
4
Quaternary
30033133203202
5
Quinary
410034404002
6
Senary
32214102214
8
Octal
1417374342
10
Decimal
205388002
12
Duodecimal
5894a96a
16
Hexadecimal
c3df8e2
20
Vigesimal
343da02
36
Base36
3ea6ea
md5
fe8b2931b2c55bfbb400b480035ae62c
sha1
bc51e327398e58295e86b30a6d57fed557cffe46
sha256
87c060e0e7191e204e8500e65721fd14ff600c21acf837c4ca1e3d3096754773
sha512
728e1c00aae92020ee778d9fd1a32baa572468c80b4f9bdcb7b9f4fcfc12f8447bc1e8879f163257395ea8e60d0dc7901ef4af7aa17f22fb00488c5feb797b57
ripemd-160
8f9fd70ddc1c816b781d29738d0c1d5430e41040
Diameter
410776004
Circumference
1290490876.4374
Area
1.3252567135535E+17
Volume
3.6292243804512E+25
Surface area
5.301026854214E+17
Circumference
1290490876.4374
Perimeter
821552008
Area
42184231365552004
Diagonal
290462497.97711
Surface area
253105388193312024
Volume
8.6641349960765E+24
Space diagonal
355742454.72906
Perimeter
616164006
Area
1.8266308000844E+16
Altitude
177871227.36453
Surface area
1.8266308000844E+16
Volume
1.0210781014736E+24
Height
96820832.659037