213492788 is an even 9-digits composite number following 213492787
and preceding 213492789 . In scientific notation, it is written as 2.13492788 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 106513920 positive integers (up to 213492788) that are relatively prime to 213492788.
213492788 has 12 divisors, whose sum is 374426052
The reverse of 213492788 is 887294312
Previous prime number is 461
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred thirteen million four hundred ninety-two thousand seven hundred eighty-eight
Scientific notation
2.13492788 × 10^8
Engineering notation
2.13492788 × 10^6
Prime Factorization
2 × 2 × 461 × 115777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
106746394
Product of the distinct prime numbers
The prime factorization of 213492788 is 2 × 2 × 461 × 115777.
Since it has a total of 4 prime factors.
1 , 8 , 74 , 100 , 705 , 861 , 4144 , 570 , 57656 , 65568 , 102903 , 390868 , 3005579 , 5912273 , 38377737 , 41499940 , 909096101 , 990929247 , 4844575488 , 1244452168
n×2
426985576
n×3
640478364
n×4
853971152
n×5
1067463940
n÷2
106746394
n÷3
71164262.666667
n÷3
53373197
n÷5
42698557.6
n2
45579170528012944
n3
9.7308241907529E+24
n4
2.0774607860217E+33
n5
4.4352289516844E+41
2 √n
14611.392404559
3 √n
597.66946681962
4 √n
120.87759264876
5 √n
46.331529962877
1 , 2 , 4 , 461 , 922 , 1844 , 115777 , 231554 , 463108 , 53373197 , 106746394 , 213492788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-213492787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 213492788 can be divided by 12 positive divisors.
The sum of these divisors (counting 213492788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100101110011010010000110100
3
Ternary
112212201120001022
4
Quaternary
30232122100310
5
Quinary
414123232123
6
Senary
33103520312
8
Octal
1456322064
10
Decimal
213492788
12
Duodecimal
5b5b9098
16
Hexadecimal
cb9a434
20
Vigesimal
36e6bj8
36
Base36
3j3w38
md5
a151cac0bd968ef25661834b8df6ff9b
sha1
95c784ff54f755ad6183ebeaf74d0e9c3a86f73f
sha256
0554d48967106a413ff99e12b4fd117ad64a6f650496935f47a550704503a55e
sha512
c67d3b2088af1d7138f500096324d5e1bd2ec4482274457366f6ed8d59fdec84571f7860ca3eb87c050965d335850c9b87c4f4da542461b89d93660a57f4ee02
ripemd-160
bec658c349978c152d637f603548586ddf69732f
Diameter
426985576
Circumference
1341414748.7504
Area
1.4319118728752E+17
Volume
4.0760381054724E+25
Surface area
5.7276474915009E+17
Circumference
1341414748.7504
Perimeter
853971152
Area
45579170528012944
Diagonal
301924396.25844
Surface area
273475023168077664
Volume
9.7308241907529E+24
Space diagonal
369780355.86553
Perimeter
640478364
Area
1.9736359780341E+16
Altitude
184890177.93277
Surface area
1.9736359780341E+16
Volume
1.1467886286359E+24
Height
100641465.41948